More Range Extender Details Uncovered At BMW i Dealer Training

BMW has been hosting i3 training events to get their client advisers up to speed and ready to sell the car. I'm very happy to hear they are doing this because I was really beginning to get concerned that they wouldn't properly prepare their sales staff for this unique vehicle. I even dedicated a post a few months ago to this very topic. I've now talked to a few client advisers that have done the training and they reported that they did indeed get a lot of useful information which will help them service their clients.

The i3's tiny fuel tank is seen here at right in front of the battery pack in the center of the car.  This is where the heat pump is located and why you cannot get the heat pump if you have an i3 REx

This week the latest round of training sessions are being held up at BMW headquarters in Woodcliff Lake, NJ and details of what is being taught are starting to leak out from some of the client advisers that are there. A couple things of interest shared were details about the range extender the i3 will offer as an option.

First, it was learned that the range extender is automatically activated once the state of charge drops below 6.5%. At that moment, it turns on and it's function is to bring the state of charge back up to 6.5% and to maintain that level of charge. It will not charge the car much above 6.5%, and it will not run if the car is stopped, unless the state of charge is critically low. Therefore you can't it in a stationary i3 and wait for the state of charge to increase. I knew the automatic turn on point was around 5% to 6%, but now we have an exact level when it engages.

US i3 REx customers wish they had the European "hold" feature available

You cannot manually turn the range extender off. This is contrary to what I was told by an i3 product manager at the i3 debut in New York City last July. I remember asking this specific question by saying "What if I knew I'd make it home on electric, say I only had a mile or two to go and the REx was about to turn on, could I just turn it off so it's doesn't fire up?" I was told yes, there will be a setting that will allow you to turn it off before it engages, but that setting will reset once you turn the car off. The reason for that is so that the next time you get in the car you won't forget that you had turned off the REx and you may end up needing it. I would have definitely preferred to be able to turn it off manually, and honestly can't see why that isn't going to be allowed.

The range extender exhaust is tucked away under the car so you can't see the tailpipe unless you crawl underneath to look

We also found out that the client advisers have been told that while the range extender is in operation the speed of the car will be electronically limited to 70mph. I'm not buying that; I think they were misinformed. I really think there was a miscommunication on this one because I have had conversations with people at BMW that know a lot about this and even very recently they assured me that there isn't an electronically governed speed limit while the range extender is in operation. I believe the confusion about 70mph is based on the fact that 70mph is basically the top speed that the range extender can comfortably maintain the 6.5% state of charge at while driving on relatively flat ground. The people I've talked to in Europe that have i3's with the range extender say they can drive on the highway at just about 120 km/hr (75mph) and maintain the SOC, but anything higher and the SOC will gradually diminish. It's my contention that the people running the training sessions either aren't 100% clear on this, or they really meant for the client advisers to warn the customers that 70mph is really the fastest they should drive at if they need to drive for a long distance. In any event, I believe they got this one wrong and there isn't an electronic limit, we'll find out pretty soon since the US i3 launch should be in about two weeks.

The BMW i3 range extender is located next to the electric motor and power electronics, over the rear axle.

I saved the biggest news for last. It was learned that the US version of the i3 REx will have not have a 2.4 gallon gas tank as the European version does. Instead it will have only a 1.9 gallon gas tank. I'm going to pause for a moment to let everybody scream bloody murder now...... I know it's only half a gallon, but in the case of the i3, that just reduced the gas tank by 21%! For me this is a non-issue, but I know there are a lot of people that will not like this at all. 99% of the time I use the added range of the REx it will likely be for less than 40 miles. Yes, this does reduce the utility of long range trips even more, as you will now probably have to stop for gas every 40 or 50 miles. There was no reasons given for the smaller gas tank but as far as I can imagine, this comes down to one of two things. Since BMW wants needs the i3 REx to qualify as a BEVx and one of the qualifications of the BEVx is that the car has a smaller gasoline range than it does electric range, my thinking is that one of these two things led to the smaller gas tank:

1) The EPA rating for all electric range on the REx came out lower than they believed it would. If they used the 2.4 gallon gas tank, the gas range would be slightly longer than the all electric range, therefore causing it to be disqualified for the BEVx designation. The only simple way to make the gas range less than the electric range was to reduce the gas range by using a smaller gas tank.

2) The EPA rating for the MPG while in range extender mode came out higher than expected, creating the same problem cited above; a longer range in REx mode than in all electric mode. I've heard it gets anywhere from 36mpg to 46mpg from people driving REx's in Europe so this is a possibility. If the range extender got rated at 40mpg, and was using a 2.4 gallon gas tank, then the electric range would need to be 96 miles per charge, which is highly unlikely. If they cut the tank down to 1.9 gallons, then the electric range would only need to be greater than 79 miles per charge, which I believe is attainable, even considering that the REx version will have 6.5% less battery to use than the BEV i3 does, as this is held in reserve as a buffer.

So what do you think? Has any of these new revelations changed you mind about the REx?

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BMW i3 Range Extender: How Robust Will It Be?

There are still many unanswered questions about the i3. What will the EPA range rating be? How will is fare in NHTSA and IICA crash tests, will it cost more to repair, and so on. However there is one particular feature of the i3 that continues to dominate the discussion boards and forums: What can and can't you do with the REx?

Back in June before the i3 was officially introduced, I did a blog post on this very topic which turned out to be very popular. In fact, it's one of my top viewed posts and has been viewed over 5,000 times so  far. We now know a few more details since then so I thought it was a good time to give an update here. While I have driven in REx i3's, unfortunately I haven't had the chance to thoroughly test on while it was in range extender mode. That wasn't a coincidence. BMW has still be fine tuning the software for the REx and hasn't allowed the press access to them for complete testing. However, somehow over in the UK The Telegraph got hold of one and was able to take to for a long drive and use the range extender. Overall the review was pretty favorable and the author gave the i3 four out of five stars. However that's not the whole story. The real "story" within this story is that the author reported this about the range extender and it's caused a but of a stir:

"I thrummed along at 70mph, but it soon became clear that at this kind of speed our comfortable range between fill-ups was more like 40-50 miles. Still, it was impressive how, even when it says it’s flat, the car maintains enough battery power to give an instant shove of torque. Only if you really run it down, which you’ll have to try pretty hard to do (or so I’d been told), would you compromise the performance. Which is what happened next. 

I’d just come through a heavy but localised rain storm on the M20 when the i3 started to slow. It was a gradual process, from motorway cruising speed all the way down to 44mph. By this time I was travelling up a slight incline and had effectively become a slow-moving obstacle. Lorries were catching me with quite frankly terrifying closing speeds. It was three or four minutes - which was long enough to make me consider pulling over - before the i3 recovered; just as slowly as it had lost speed, so it crept up. “It’s not a limp-home mode as such,” a BMW spokesman later told me, “but once the charge runs down to five or six per cent and the range extender cuts in, if you keep driving at 75-80mph it can’t maintain the charge.” Rather than damage the battery by running it completely flat, the i3 had restricted our performance."

This Telegraph video above doesn't mention the difficulty they experienced with the car slowing down at all even though they show it driving along on the M20 while it was raining like they printed version said. That's strange to me since the article seemed to make a big deal out of it. I would have like to have seen video of the car during the explained "slow down" event.

The i3 REx Engine

I've had quite a few conversations with the engineers and product managers at BMW about the range extender and while they are cautious no to over sell it's capabilities, everyone I have talked to promises it's not anything like a "limp mode", and in fact you can do just about anything with it as long as you understand how it works and drive accordingly - I take that as monitoring your speed and if you know you'll be driving up a long steep incline and take it easy for a few minutes before you begin your ascent so the REx can build up a little extra reserve power for the climb. There has been a lot of talk around the fact that in the US, you can't manually engage the range extender once the state of charge is below 75% as you can in Europe. The concern is with the range extender coming on at such a low state of charge (at ~5% SOC) that there may not be a large enough buffer for those instances when the car needs continuous supply of a lot of energy for high speed driving or to climb long, uphill grades at highway speeds.

I don't have the exact answers as to what exactly is possible and what isn't. In fact, I'm not even sure it's possible to offer such a definitive explanation. Sure, the engineers can offer a formula based on total passenger and cargo weight, vehicle speed, head or tail winds, percent of grade you are climbing, etc but who will even understand that let alone be able to transfer that to an actual real world driving situation? There are so many different situations and roads it's just not possible to give a clear black and white definition of what it can and what it can't do and I believe BMW will likely struggle with how to explain this to their customers - maybe that's why they haven't even tried to explain it yet! I have made a request to the program managers to let me drive an i3 REx for a day once one is available. I'll test it in every possible situation I can come up with in the time frame I have including a 220 mile trip to Vermont. Hopefully my request will be accommodated because I believe I can clear the air on this as much as possible, however as I mentioned above there are endless specific driving circumstances so no test will completely satisfy everyone. My advice: Drive one in REx mode to satisfy your concerns before you plunk down your money. I'm sure you can leave a deposit on one and have it refunded if you are not satisfied with the performance once you get the test drive opportunity.

i3 Product manager Oliver Walter

I can say I have spoken with program managers that have driven the i3 REx extensively, and they have assured me that on flat ground, you really have to purposely try to defeat it in order to use more energy than it produces and that it can easily drive along at 70 mph for as long as you need to and still have enough energy for short bursts of power to climb hills along the way. BMW i3 product manager Oliver Walter in particular has assured me the range extender is robust and will be able to power the car in just about any circumstance without the driver even noticing any difference than when it's in pure EV mode. The question becomes how fast can you drive and for how long, up how steep a grade, and right now, we just don't have definitive answers.

So why can't the i3's in the US have the same ability the European i3's have to manually turn on the REx ahead of time, when you know you'll need a lot of energy for demanding driving conditions like climbing a mountain later in your trip? The answer is in the CARB certification of the i3. BMW needs the i3 to be certified as a zero emission vehicle in order to claim the most ZEV credits they can for each i3 sold. However the benefits aren't only for BMW. BMW has been working behind the scenes to make sure that i3 buyers get the same tax credits, tax exemptions and benefits like HOV access that zero emission vehicles get, which in many cases is better than what is offered to PHEV buyers. For example here in NJ, if I buy a zero emission car like a Tesla Model S, I am not required to pay sales tax, but if I buy a Chevy Volt which has a range extender, it's classified as a PHEV and I have to pay sales tax. So if BMW by getting the i3 REx certification approved, manages to get New Jersey to classify the i3 REx as a zero emission vehicle, then I will save about $3,500 in sales tax. To me, that's worth losing the ability to manually turn on the REx early because there will be so few instances that I would ever need to; it's just simply not worth it. This isn't just for NJ though, there are quite a few other States that offer different incentives for ZEV's as compared to PHEV's. However as far as I know, BMW is still working out these details State by State and they haven't announced exactly what the certification will mean in each particular State just yet. As soon as there is more to report on the certification and State benefits I'll have it up here, and hopefully I'll get to report first hand on how the REx performs sometime soon. Happy Holidays everyone!

Of course a robust network of DC quick chargers like the one pictured here would render the range extender irrelevant. But are they coming?

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No Numeric State of Charge Display on the i3? Really?

One of the advantages of not being first to market in any industry is the fact that you get the opportunity to study the competition's product and see what worked and what didn't so you don't make the same mistakes. One example in the EV industry would be to look at how Nissan is having difficulty with early battery degradation in the LEAF, especially in hot weather climates. It seems clear a sophisticated active thermal management system greatly reduces these issues by keeping the cells from overheating and from remaining at very high temperatures for prolonged periods of time. Besides watching the competition, BMW also gained a lot of useful data and feedback from the MINI-E and ActiveE programs. This, in my opinion, should have greatly reduced the chance that BMW would make a major mistake with the i3.

The MINI-E SOC was front and center

After driving the i3 four separate times now, I am pretty convinced it provides the driving experience I was hoping for. It's very quick and instantly responsive, has very precise steering and extremely short braking distances. The regenerative braking is nice and strong, although it's slightly weaker than it was on the ActiveE. It definitely is the "hot hatch" I was hoping it would be. That being said, it's not perfect - and I didn't expect it would be, but I didn't expect BMW to make an obvious critical error that could have easily been avoided, which I believe they did by omitting the state of charge display.
 

The ActiveE SOC & Battery Temp

Both the MINI-E and ActiveE  had a numeric SOC display and honestly that is all I ever use when I'm driving. I don't care what the estimated range indicator says. No matter how precise it is, it doesn't know how fast I'll be driving, if I am carrying three passengers with cargo or driving alone, if I'm going to be driving up a mountain or on flat ground. All these factors will influence how far the car will take you on any particular trip. The state of charge indicator is crucial for me and I believe I'll feel lost for a while driving an electric car without it. Sure, I'll get used to the bar graph on the drivers display screen, and I can kind of figure out the approximate state of charge, but that's unacceptable as far as I'm concerned. Let me see my state of charge and I know how far I can go. I'm not saying BMW should eliminate the other information they want to show, like the bar graph and estimated range. Go ahead and display that on the main drivers screen if you like, but give me the SOC somewhere so I can look at it if I want to. The car has the information available, why not include it on a screen somewhere, I don't mind if I have to look in the iDrive to find it.

What's the state of charge? 54%? 56%? I guess it's somewhere around there but I want to know precisely. Every percentage point counts some days in an EV when you are stretching the range. I want to see the SOC displayed in a simple numeric value somewhere.

BMW had a special event private at the LA Auto Show for ActiveE drivers only. I believe most people felt as enthusiastic about the i3 driving experience as I did, yet a lot of the conversations were about the lack of a state of charge gauge and how baffled many of us were about this. When the time came for a Q&A session it didn't take long for it to be asked and BMW tried their best to explain that the i3's range predictor will be so accurate that a proper SOC gauge isn't needed. That didn't sit well with the ActiveE drivers and the protest continued until the managers said they hear our displeasure and promise to revisit this, opening the possibility to adding the state of charge display before the US launch - or possibly just to quiet us down a bit and move on the the next topic!

There it is! 85.5% state of charge - only US customers don't get to see it!

One thing I found interesting is that on the European i3's, at least the one's with the range extender option, there is a state of charge display. A BMW i3 forum member sent me the above picture as proof. However here in the US that screen isn't available since unlike in Europe, US customers will not have the ability to manually turn on the range extender once the state of charge dips below 75%. The inability to do so does make the range extender less useful, however how much less useful is a story for another day once I've had the opportunity to properly test drive an i3 REx with a depleted battery in range extender mode. The point is, the car knows its state of charge and can display it for European REx customers, so why not just make the display standard on all i3's and make everybody happy?

Will this prevent me from buying an i3? No. Will it make the driving experience much worse? Probably not. What bothers me more than anything else is this is something the MINI-E and ActiveE were overwhelmingly in favor of and I don't know how BMW missed it. The point of the MINI-E and ActiveE trials were to find out things like this so the i3 and future BMW electrics would be the best they could be. I hate to really harp on this so much but I'm really disappointed this was somehow overlooked. It's not a little oversight, it's a major omission to me because it's something their pool of beta testers appreciated and wanted on their future EV's. When the Nissan Leaf launched back in 2010 it didn't have a state of charge gauge and the LEAF owners were very disappointed. So much so that they complained continuously until Nissan added the state of charge gauge two years later. How did BMW not miss this? It's really baffling.

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The LA Auto Show: Driving Impressions & Details Learned

It's been a long time coming but I finally got to drive an i3. I've actually been getting tired of having journalists contact me and ask me for my opinion of it on the road compared to the MINI-E and ActiveE and having to tell them I haven't had the opportunity to drive one yet! So did it live up to my (high) expectations? Yes, it did. It's certainly not "the perfect EV," but in my opinion, it does do more things better than any other electric vehicle that costs less than $70,000. And yes, the $70,000 is the threshold mentioned because slightly above that, (actually $72,240) is the starting point before incentives, for the least expensive Model S you can buy in the US.

Lined up for test drives

Price is worth mentioning here because since the i3 has launched there have been endless comparisons between it and the Model S. My contention is that they are both excellent electric vehicles and while there will be inevitable comparisons and even some cross-shopping, they are really vastly different cars and if they weren't both electric would never be compared. The i3's base price is $42,275. That's $29,965 or about 40% less than a base Model S and that alone should end the need to compare them. However I feel it was important to touch on this because everybody else is. These are both excellent EVs, but they serve different masters. The one thing fascinating about the Model S is that it's such a great electric vehicle, that every other electric vehicle that comes along will now be compared to it, well done Tesla.

The back up camera video is extremely clear

In addition to my test drives I had the opportunity to sit down and interview just about every BMW representative there and I will do a future blog post dedicated to at least one of those interviews. However, here I'm going to focus on my thoughts on the driving experience and answering the many questions about the i3 I've received in the past few weeks in the form of comments, personal emails or posts on the BMW i3 Facebook page or in the BMW i3 forum, both of which I am the administrator of.

Tera World interior is all leather

BMW had fifty identical i3s at the LA Auto Show for test drives. They were all exactly the same color, had the 20" wheels, the top of the line Tera World interior and had every available option the i3 will offer. I later found out from BMW NA i3 product manager Jose Guerrero that these cars were actually the very first i3s to roll off the assembly line and that they were pre-production vehicles and European spec so they had to be updated with US charging ports, navigation software and other small modifications so they could be used here in the US for test drives. Also, after the LA Auto show these cars will gradually filter to dealers all over the US so depending on where you live your local BMW dealer may get one soon for demonstration and test drives.

What about the range extender?

Harb addresses the ActiveE drivers

Unfortunately none of the cars had range extenders so I can't answer many of the REx questions I've had like: "How quiet is it?  Can you feel the vibrations when it's on?  What MPG does it deliver?" I did learn some new details which I'll discuss later in the post though. I will say this though because the question of how robust the range extender is has been a common theme on every website that has an i3 discussion. At a private event on Thursday that BMW held for the ActiveE drivers that question was brought up and Jacob Harb, BMW's North American manager of sales and strategy for electric vehicles said he wanted to straighten out the confusion around a comment that a BMW representative once said, and that was that the REx wasn't meant for daily use. Jacob said you can certainly use it every day if you need to, but that BMW didn't envision the car being used by someone that has a 120 or 130 mile daily commute. The car could do it, but if your daily driving needs were this extensive then perhaps a different vehicle might be a better choice. He was then asked about taking it on a long drive and refilling the tank and continuing to drive. Again he said that BMW doesn't really envision people using the car like that all the time, but technically it's perfectly capable of doing so. He even said that technically speaking, you could drive an i3 from New York to LA simply by stopping for gas every 50 or 60 miles and refueling, and then qualified it by saying, "But I don't know why anybody would want to do that."  And personally I agree.

Driving in LA:

I stopped for quick photo op

I actually had the opportunity to drive the i3 twice, and do a ride along once so I probably spent a collective 20 miles in the car. I had a press pass so I registered for a press drive and then at the ActiveE event we were all allowed one test drive, plus I rode along when fellow Electronaut Todd Crook took his turn. On the first drive BMW handed me a course that they wanted the press to follow. It was basically a 3 mile loop that had you driving five blocks and turn right four times and you ended back where the ride originated from which was the Staples Center parking lot. You were alone, so you could of course vary from the course if you "got lost."  Being from New Jersey and never having driven in LA before I found it difficult staying on course and accidentally drove a little longer. It was pretty much what I expected it to be. Very quick, (we were told it does 0-60 in 7.0 seconds) very quiet (quieter than the ActiveE for sure), it has very responsive steering, an amazingly short turning radius and the braking was probably the best I've ever experienced. I practiced some emergency stops in a parking lot and the car stopped in exceptionally short distances. I can't wait to see official road tests when they measure braking distances. I predict it will deliver some of the shortest braking distances of any car on the road today.

The optional wide nav screen looks great

I really didn't get the chance to push the handling because of the LA city environment but I did have some fun weaving in and out of traffic, sprinting from streetlight to streetlight and mashing the accelerator to the floor at every opportunity. I don't know how it will do auto crossing (yet), but I give it an A+ for making the most fun you can out of city driving. I even tried out the Parking Assistant and it worked perfectly. I also purposely hit every pothole there was - and incidentally LA doesn't have nearly as many of them as we do in New York, and the car absorbed them without a problem and I didn't hear any unusual rattles or noises that I've read a few other journalists report when driving over bumps. The regenerative braking was about 10% weaker than it is on the ActiveE, but it's still by far the strongest regenerative braking on any electric vehicle. I'd say the Volt in low driving mode and the Model S are tied for 2nd, but the i3 has stayed true to BMW's promise of having the strongest regen in the industry which really allows for "one pedal driving." Like on the ActiveE there is what BMW calls a glide mode (basically the ability to coast to improve efficiency). By slightly easing back on the accelerator, the motor decouples and the car freewheels. While this isn't what you would normally need in a city driving environment, it will come in handy at higher speeds on the freeway. By easing back a bit more on the accelerator the motor then reengages and the regenerative braking grabs. 

Lift the armrest & you can slide across

The seats were comfortable and supportive and felt like they would do fine holding you in place during spirited driving but definitely don't grab you into place like seats in a sports car would. This, plus the lack of a center tunnel on the floor does allow you to easily slide across to the other side of the car and exit out of the passenger side if you wanted to, which I did just to see how easy it would be. The back seats have plenty of room for two big adults. I even brought along three passengers on my second test drive to see how we all fit and if the extra 600+ lbs would effect the driving dynamics. The car was slightly slower as you would expect but the handling felt just as good as when I was driving alone but again, I couldn't push it much on the streets of LA but I did make some rapid lane changes at about 40 mph and the car felt precise and planted even with the full load. 

What was learned: 

As I mentioned above I've had a lot of people ask me i3 questions recently and I promised I'd do my best to get answers once I drove the car and had the opportunity to speak to the program managers again. Without listing the specific questions here the answers to most of what I've been asked:


-The range extender engine is liquid cooled, but it's a different system and coolant than what is used for the battery management system. In fact, the i3 REx has three separate cooling systems. One for the BMS, one for the passenger cabin and one for the REx engine. The battery pack uses air conditioning refrigerant and the REx engine uses conventional liquid coolant.

-Waste heat from the REx is not used to heat the cabin.

-In the US the heat pump is standard on all BEV i3s, but it's not available on the i3 REx. BMW doesn't believe it's a necessary option if you have the range extender.

-Yes, you can certainly precondition the cabin (heat or cool) and the battery even if you have the REx. (Two people from the UK asked me this so evidently there is inaccurate info somewhere there)

-European delivery will not be offered on the i3.

-There are no optional interior color choices. Each interior level only comes in the color shown. So you can't for instance get the Terra World with gray interior, it only is available in the brown leather like the pictures shown above.

-The REx does not turn on until the state of charge is under 5%. It is robust enough to maintain the charge under all but the most strenuous conditions. You can manually shut it off so it doesn't turn on at all for instances when you know you'll make your destination on battery alone. If you do so it resets once you turn the car off and on again. This way you can't forget you shut the REx off.

-The REx has start/stop technology and shuts off when you are driving under 10mph unless the SOC is so low that it needs to stay on to get the car to 5% SOC. This is so that the car remains quiet at low speeds and while parked. This means you can't park the car with the REx on and let it charge up for a while.

-There is no speed limiter when the REx is running, but there is when you choose Eco Pro+ mode. In Eco Pro+ mode you are limited to 56 mph. Jose Guererro showed the ActiveE group a picture of the speedometer he took while driving an i3 with the REx running and he was going about 70-75mph (I don't remember exactly) he also said the car was maintaining the charge without a problem at that speed.

*UPDATE: The US i3's will not be speed limited in Eco Pro+ mode like I wrote above. The European i3's are though, and the car I drove was a European spec i3, so when I put it in Eco Pro+ mode the speed restriction display showed, which is why I reported it as such.

-Heated seats are optional, and this was a bit of a head scratcher: You can't precondition the passenger cabin with heat unless you get the seat heater option. I don't get that at all, but that's the way it is. Anyone who lives in an area that has cold temperatures during the year simply must get the heated seats option in my opinion or they will regret it later.

-The rear seats fold down completely flat and split 50/50. 

-Comfort Access is standard with Giga and Terra World trim packages, as is the sunroof.

-The battery pack is comprised of 8 modules which each have 12 individual cells. The cells are supplied by Samsung but BMW assembles the modules in house.

-You have to get the Parking Assistant package to get the rear view camera, it's not a standalone option.

-US orders will begin in January, not in November as previously reported on InsideEVs.com

-i3s bound for the US will begin production in March, likely arrive in the US for delivery sometime in April.

I was also asked to take some specific pictures, here they are:

Taken by my friend Andre

There were 6 CCS quick chargers there

The display while DC fast charging

One battery module contains 12 cells

There is one more thing that I learned. For some reason, BMW has decided to omit a state of charge gauge. My head nearly exploded when I found this out. Both the MINI-E and ActiveE had state of charge meters and quite honestly it's all I use when I drive. I never use the predicted remaining miles, or the bar graph. I love the simplicity of a simply number, from 0 to 100% to tell me how much energy I have to work with. I am not alone either, when the other ActiveE drivers found out they were as shocked as I was. In fact we brought it up and protested so much the i3 management team promised they would revisit this. I'm going to dedicate my next blog post on this topic, because I don't want this post to be all about the SOC. Other than this topic, most everything else was extremely positive. The car drives as great as I had hoped it would and BMW announced to the ActiveE group that as a thank you for our participation, they would be making a special edition i3 that will only be available for us, and our cars will be some of the first i3s delivered to the US.  I hope I got to everyone's questions and requests. Please leave any other questions in the comment area and I'll answer them if I can.

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