Test Driving a Leaf

Today was the day I had signed up to test drive the Nissan Leaf.  Every year around this time, the city of Tempe has a street fair with artists and artisans displaying their wares for Christmas shoppers.  Nissan set their tents up in and advantageous spot adjacent to the fair, sure to get a lot of traffic.

Once I arrived and was checked in, I had to wait about 15 minutes before the next group of people were taken on the tour.  I, and all the others were walked through three different tents each designed to educate you on a specific aspect of the Leaf.

First was the technology tent.  They explained the Leaf has a 24 kWh pack that weighs 600 lbs, and a lot of other information that is readily available on the web.  What I did learn was that the engineers at Nissan have designed the software to allow you to draw down to a 95% depth of discharge (vs. the Volt's 50%).  That's pretty gutsy and must mean they are very confident in the battery pack.  The pack is composed of 48 Lithium Ion manganese cells.  Apparently it's the manganese that tames these cells and prevents them from spontaneously combusting like standard lap top batteries can do.  I was also surprised to learn that the battery pack is cooled only by the natural flow of air through the compartment.  No fans, no liquid, just wind generated by moving forward, directed into the pack.  They said they'd tested it in Tucson during the summer and the batteries were fine.  Not unlike what I've found with my LiFePo4 cells.

The second tent was more about sales and painting customer expectations.  They touted the cost advantages of driving the car, specifically of electric vs. gas, and they showed off the iPhone app that you can use to keep track of the car.  The app is pretty slick.  It will tell you all the current status, and even alert you if someone unplugs your car.  You can also start the AC system from anywhere; a feature people in Arizona and other hot states will find particularly appealing.  While they didn't mention it, I'm sure the same applies to the heating system for colder climates.

The last tent was simply to talk about range and deal with range anxiety.  The Leaf comes with Sat-Nav standard and it will paint on the screen circles radiating from your position, that indicate how far you can go.  Nifty.

Then it was out to look at the car and drive it.  They had the hood open on one and I saw what looked like a valve cover with the Nissan logo.  It was actually the top of the inverter, but they said the designed it to look like a valve cover so people would feel more familiar with it.

I met my Nissan co-driver, a pretty young girl named Alex.  This was her first day and she knew nothing about the car.  Easy enough, it meant I could save my questions for later.  I got to drive the Leaf for a grand total of... .3 miles.  That's right, around the block.  It was slow traffic, but I did get to experience it.  I was surprised that when I took my foot off the brake, the car started creeping forward, just like an automatic.  Again, Nissan trying to mimic what you're used to and make you comfortable.  I never got the car over 25, so I have no idea how it handled at speed.  Hell, I never took a corner faster than 5 MPH.  I did gun it from a stop at one corner and I was impressed.  Just what you'd expect, plenty quick.  A tad faster than the Z3.

The brakes took some getting used to.  A little pressure and you were slowing down, a little more and you jerked to a stop.  I don't quite know how they have the regenerative braking set up, but the scale of pressure applied to the pedal to the amount of regen was not as linear as I would have thought.  Over all, the car was remarkable in just how ordinary it was.  It's clear that's what Nissan is shooting for.  All the benefits of a fully electric car, without scaring people with anything unfamiliar. 

Had I not went ahead and built my own, I'd be very tempted to buy a Leaf.  For people who want an EV but don't want to build their own, then I'd say go for it.  It's just too bad that while the engineers were so hard at work designing the car to be so good and feel "normal" that they couldn't have designed out some of the ugly.

The Leaf

Today was the first day I've seen a Nissan Leaf on the road.  I was cruising along in the EV Z3 when I saw it approach from the other direction.  I recognized it as a Leaf right away, but had second thoughts because I didn't think they'd be available for sale just yet.  I figured it must be a Versa, which is the same platform.

But it had that unmistakable trapezoidal door on the front bumper where the charging receptacles are hidden.  As it passed I looked back and it had new car plates on it.  Sure enough, it was a Leaf.  I thought how cools is that, two electric cars passing each other on the busy streets of Phoenix.  Of course the driver of the Leaf had no idea there was another electric car anywhere nearby. 

I've actually signed up to go test drive a Leaf on December 3rd.  I'm really looking forward to it.  I'm eager to see how they packaged the whole thing and how well it drives.  I'm sure it will be just fine.  I really do hope Nissan sells a bunch of these cars.  I really hope that every other manufacturer sells thousands of the EVs they're each planning for the future.  It's going to be fun to ask the salesman about the car.  I hope they have someone there who really knows what he or she is talking about and can give me real data on the car.  We shall see.  I have no intention of buying one at this time.  After all I already own an EV.

As I drove past the Leaf, I couldn't help think to compare the only two EVs in what was very likely a several mile radius.  The Leaf was designed from the ground up as an EV and was built by professionals.  It's likely to be relatively free of problems and will come with a sweet warranty.  It will travel around 100 miles per charge and has A/C. 

By comparison, the Z3 was stuck together by some hack in a garage.  It has no warranty, and can only go 60 miles on a charge.  Plus it currently has no A/C, and won't until that same hack gets off his butt and does something about it.  But I ask you.  Which one would you rather drive?  I knew unequivocally what my answer was as I drove by.