When I bought my Fiat 500 a couple of years ago, I named it "Guido" as slang for an Italian American. Besides, the name "Luigi" was already taken by one of the development cars.
A few days ago, one of my coworkers asked me to drive a Fiat 500e and give him my opinion on the steering tuning (nice - by the way). The 500e is the battery electric Fiat 500 that was just introduced. Although pure electric drive cars have limited range and, therefore, limited ability to replace a normal car, I knew it would have more than enough range for an overnight drive, so I took it home and out for a spin.
I didn't take any of my own pictures because, as a prototype, these cars are sometimes not up to production cars for appearance, but I downloaded a few shots from the Fiat website for you to see.
First, a couple of cool things unique to the electric 500 as compared to the gas 500.
It was a very hot day. Since the AC system is a separate system from the motor, the AC was busy cooling the car down, even when I got out of the car to get things from Guido. The drive motor is doing nothing, but the AC is cranking away.
The "shifter" is replaced by a row of buttons. This is not only clean and uncluttered, but gives me some extra knee room that is appreciated.
The Drive Home
Since I wanted to evaluate the steering on the highway and on some twisty roads, I decided not to baby the car on the way home. There is plenty of torque and power, subjectively more than Guido, so some of the time, there is a little wheel spin on hard launches until the traction control can handle the wheel spin into a nice launch slip. Pretty soon, I'm running along with traffic in the left lane of the freeway at speeds approaching 80 mph without drama.
That reminds me of short story. You see, electric cars have 100% of their available torque at zero speed. It seems that some of the Fiat guys were demoing the 500e at a press event and decided to enter the car in an autocross. With its low center of gravity and low end torque, it finished quite well, in spite of its low rolling resistance tires. Imagine how much fun that could be with good autocross tires.
Anyway, I finished my drive home on some twisty for Michigan roads and enjoyed the handling and torque out of the corners. When I got home, the display told me that I had used energy at a rate of 2.9 mi/Wh. My calculations suggest that I would have about 55 miles range to 20% state of charge, all the while beating on the car and not thinking about saving the environment. 20% state of charge is a typical "empty" for battery vehicles, so my calculaitons use 80% of the 24 kWh battery pack capacity. That said, I don't have any information whether that capacity is usable capacity or total capacity. It could be that there is another 20% range available.
Other than its silence, in no way did the 500e let me know it was an electric car nor limit me in driving or comfort or other features.
Back to Work in the Morning
That 2.9 mi/Wh is pretty efficient, so I decided to see how little energy I could use on the way into work. I kept off of the freeway to keep my average speed down. I coasted to stops and accelerated gently when traffic would allow. Since the computer was remembering my aggressive drive home the night before, the displayed range leaving home was 60 miles. By the time I got to work, the displayed range was up to 64 miles and the energy usage was 4.7 mi/Wh.
Think about that. Just by changing my driving style, I was able to lower my energy usage by almost 40%. Of course, that is true of normal gas cars, not just electric cars. You want to save money on fuel, start with your driving style.
Doing the same calculation to 80% state of change suggests that I should have been able to travel 90 miles by trying to save energy. Now my driving wasn't extreme. I still accelerated with traffic and drove at 60 mph (5 over) for more than half of the miles.
With a mileage range of 55 to 90 miles, I could use a 500e and have enough range on many days in my life. Of course, it couldn't replace a regular car on longer trips. I remember Alan Cocconi having a motorcycle engine and generator mounted in a small trailer. He towed the trailer and recharged his battery along the way whenever he wanted to take his electric car on long trips.
Anyway, its good to keep an open mind because the 500e is a much better car than expected. If I had a need for another car or could get a range extender trailer, I might be tempted.