The rolling start test is certainly not infallible, but it does seem like a more consistent measure of how a car performs in normal use than the traditional 0-60 run. C&D described the test this way:Zoomit, I appreciate you posting the link.
OK, perhaps I was hasty in saying it's a useless metric.
It does expose Turbo Lag, which I agree is highly useful.
It also demonstrates low end torque, which we know favors an EV.
However, it's not clear what gear they begin the 5mph rolling start in.
Automatics, I'm sure are in Auto Mode, which means 2nd and possibly even 3rd gear.
Seems like wrong Drive Mode (Economy/Sport/Track) or extended rolling at 5mph could taint the results.
For a manual;
Some cars may do better in 2nd, if it avoids a shift before 60.
Another car may do better in 1st, despite needing to shift.
3rd would be bad, for most cars, even if that is the gear needed to hit 60mph.
Do you think they use optimum starting gear for each car?
I think I appreciate EV performance as much as anyone here, so this is not about that.
What bothers me about EV is, having to lug around huge battery weight to get fast acceleration and long range.
Have you noticed, a 60 is 613lb lighter than a P85D (figure similar between 70 & P90D)?
Tesla Model S - Wikipedia, the free encyclopedia
It's kind of like the American Muscle Car era where bigger engines kept going in cars, to the detriment of handling & braking.
I want to see EV's mature to the point, they have good handling (like a Golf-R, 911, BMW M3/4, etc).
"Since most owners will seldom subject their cars to brutal launch techniques, we also perform what we call a street-start acceleration test from 5 to 60 mph. While rolling with the car in gear, we floor the accelerator at 5 mph and shift quickly at the optimal shift point."
How Does C/D Test Cars? - Info
The immediate power application possible from electric motors will win over many enthusiasts. While their CG is generally low, EVs do have a lot of weight to manage. Like you, I'm looking forward to more maneuverable EVs. How Does C/D Test Cars? - Info
It's possible the base RWD Model 3 will actually be the best handling of the bunch, since it's not saddled with the extra motor and battery weight of its faster accelerating and longer range brothers.