3/27/2023 0 Comments Chevy volt range electric only![]() ![]() That means sticking to back roads where I can keep my speed in the 30-40-mph range without disrupting traffic. Bottom line: I need to drive as slowly as I can. I have not been able to determine the Volt's max range speed, but I'm presuming it's smewhere in the same ballpark. In the Tesla Model S, the max-range speed is about 20 mph. At some point, it actually takes more juice per mile to go slower. Slow to 35 mph and you'll almost double your range.īut electric motors are designed to be efficient in certain rpm ranges, and if you get too slow, the motor starts to lose efficiency. If you're driving a Tesla Model S, for example, you can increase your range 40 percent simply by slowing from 75 mph to 55 mph. So slowing down is the single best way to boost range. Thus drag is four times higher at 80 mph than 40 mph. In a nutshell, the slower the better-up to a point.Ģ011 Chevrolet Volt on test in Little Rock, Arkansas, July 2011Īerodynamic drag, the primary retarding force on a car at higher speeds, increases with the square of the velocity. "But since the battery produces some internal heat when the car's running, the ideal outside temperature for maximium range is the high seventies or low eighties." "The battery likes to be at 87 degrees," came the reply. I've pestered the poor guy almost to death.) (When you buy a Volt, you get a personal adviser to answer questions about the car. So I wondered: what's the ideal temperature for maximum range in a Volt? In other words, at what point is no energy required to either heat or cool the battery?įor the answer, I called Kevin, my personal Volt advisor. But hot weather doesn't seem to have much effect on the battery when the mercury tops 90 degrees, I still get close to 40 miles. In winter, my Volt's range drops dramatically when the temp hits the teens, I'm looking at maybe 25-miles. (I love the Volt's instant torque and see no reason not to use it.) For a maximum-range drive, of course, I would have to tone down the acceleration and turn off the A/C.īut before my attempt, I considered a number of other factors that affect the Volt's range, some of them not so obvious. In the summer, I typically get 40-45 miles of all-electric range, with modest use of air conditioning and fairly aggressive driving in Sport mode. ![]()
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