If you don’t already drive an EV, there are several things you need to understand about the differences in acceleration of an EV vs a similarly-quick (in a straight line) gassy vehicle. If you’re used to a 3.5 second gas car, a 3.5 second EV will give you better acceleration when it matters, such as joining cross traffic.
First,
@cyure is correct, a gassy vehicle requires more time to start its acceleration. There’s always hesitation in a gassy vehicle, unless, perhaps, you’re running an F1 or something similar, but we’re talking about production, street-legal vehicles.
Second, as
@Jamie@ScoutMotors stated, a big heavy vehicle is going to handle poorly no matter the drivetrain. Straight-line acceleration is a niche use-case as to be almost entirely meaningless for most driving*. See my note below.
If you’re turning into traffic from a dead stop at a perpendicular road, you have to hammer the gassy vehicle right away because you know if you don't it’ll never get up to speed by the time you’ve entered traffic and hit the accelerator, deal with the hesitation, and finally start to accelerate. The acceleration during a turn causes all kinds of issues with body roll, losing traction, over steer, and etc. In an EV, you can do it that way, and because of the higher response rate of electric motors to traction control (thousand+ times per second compared with a ten times/second in a gassy vehicle), you’re much, much less likely to lose traction even in the steering tires when they're turned hard; you’ll still have body roll and may have some over steer.
With an EV you can also choose to gently turn into traffic and after you’re in the lane, you can hammer the accelerator and “instantly” achieve acceleration instead of dealing with that gassy engine hesitation you get when you floor it (* here is when you’re employing straight line acceleration; all the noise and smoke and drama during the 90⁰ turn is a waste). You get minimal body roll, no over steer, no loss of traction, just pure acceleration when you need it.
It seems inconceivable to me that Scout will hamper its vehicles by using a slow-response traction control/stability control. If they're trying for 3.5 seconds of acceleration, they need to have a very high response rate traction control. They will still have high body roll; with the very large and heavy vehicles, this is impossible to avoid if you also want decently-comfortable suspension. But if you retrain yourself how to get into cross traffic from a stop with an EV, you'll eat fewer tires and you'll have overall better acceleration.