this post was submitted on 25 Jul 2023
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Thoughts? I live in a wintery biome so having awd gives me a bit of peace of mind

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[–] dunidane@lemmy.sdf.org 3 points 1 year ago (2 children)

I think I agree with you. The author mentions AWD in snow as a minor passing thing in a way you can tell they haven't lived somewhere with it.

But that said I haven't driven an EV and I'd be worried about the extra direct torque they can provide making starting on ice or snowpack more difficult and dangerous.

[–] kiddblur@lemm.ee 4 points 1 year ago (1 children)

I’ve owned two EVs, and that instant torque is much more of a pro than a con, even in the snow. Think about traction control: when the computer detects a loss of traction, it cuts power to the motor until it detects traction has been regained. In a gas powered car, you can really only change the flow of gas a couple times per second, because there’s some delay between applying throttle, waiting for ignition, etc. But in an EV, you can modulate the power upwards of a thousand times per second, and it gets applied to the wheels practically instantly. So when you slip in the snow, the traction control can react far faster.

My first EV was RWD and I would say that winter performance was comparable to my FWD sedans that I drove before, because the weight is distributed much more evenly, and that traction control is amazing.

My current EV is AWD and even on all season tires, it’s insane. Obviously no powertrain helps you stop if you don’t have snow tires, but for starting off in rough traction, it’s insane. Comparing my car to our Honda CRV, it’s wildly different. I can basically drive the car like there’s no snow on the ground (except I leave a massive gap in front in case I need to stop). The CRV slides all over the place

Sorry for rambling, I’m just a bit of an EV evangelist, and snow is somewhere that they really shine

[–] lps2@lemmy.ml 1 points 1 year ago (1 children)

My experience has been that on steep, snowy roads heavy EVs struggle. It could have been that they all had the wrong tires but going up Berthoud pass I've seen a handful of Tesla Ys and Xs doing their best Tokyo drift impressions trying to just get up the hill - virtually zero traction and sideways struggling to even stay moving much less staying in their lane

[–] Grimpen@lemmy.ca 1 points 1 year ago

I will say my FWD EV isn't as good in snow as my old AWD/4×4 Jeep, or even my old Ford Taurus. I do notice the extra weight in snow, and the centre of gravity is closer to the battery pack, not the "engine", at least middle not front. I think a RWD EV might be a little better.

Still, just drive to the conditions. I'm not going to cross the Coquihalla or the Malahat in winter conditions either.

[–] ZC3rr0r@lemmy.ca 1 points 1 year ago

FYI: Winter driving modes on most EVs limit the amount of torque from launch to adjust for reduced grip on surfaces like snow and ice.

[–] ZC3rr0r@lemmy.ca 2 points 1 year ago

I've owned several FWD EVs in what I'd consider the wintery parts of BC (snowfall of 8+ meters anually) and the amount of times I got stuck as a result of not having AWD can be counted on one hand. Good driving habits and high-end winter tires are much, much more important than having AWD or not.

That said, the times I did get stuck were mostly a bit annoying if not embarassing (due to holding up traffic). Only once (while climbing a steep hill) did it actually get a bit sketchy due to backsliding, but that happened to every vehicle that had to come to a stop on that hill.

[–] FunderPants@lemmy.ca 2 points 1 year ago* (last edited 1 year ago) (1 children)

I've driven an EV for five years and made a 50km daily one way commute over rural, highway and city streets for 15 years. I live in Canada and we get snow , freezing rain and more weather. In my experience good driving habits > AWD all day everyday.

Pay attention to the road conditions, don't drive faster than the weather will allow, get winter tires, keep your brakes maintained, drive a safe speed even when others are impatient, leave room to stop, if the weather is bad enough don't leave at all, if you must leave plan to leave early enough that you aren't tempted to make bad driving decisions such as speeding. This isn't rocket science, but over the last 15 years and 540,000 km I have seen several impatient people pass me in the winter weather just to end up seeing them again in the ditch within 10 minutes. That includes 1 4x4 truck, 1 AWD SUV and at least 2 sedans.

The Bros in the truck all had to climb out the passenger side since it landed on its drivers side, the lady in the SUV was stuck down in the gutter and told me not to worry, she'd call a tow, and in the case of one sedan I ended up driving this small family home, car seat and all. Will AWD help you get yourself out of a slick parking spot, or start up at a red light? Sure, maybe, it depends. But it isn't really going to help with much else and doesn't come close to just learning to drive to the conditions.

[–] jargoggles@kbin.social 0 points 1 year ago (1 children)

Adding to this, AWD gives people a false sense of security and often leads to riskier driving behavior. It's just like you said, there is absolutely no substitute for knowing how to handle difficult road conditions, anything that extends your confidence beyond your ability is dangerous.

[–] MxM111@kbin.social 1 points 1 year ago

By this logic, use summer tires in the winter.

[–] Zeppo@sh.itjust.works 1 points 1 year ago

I'd think AWD is for traction, not 'the track'.

[–] machin_shin@lemm.ee 1 points 1 year ago

I live in Minnesota. While AWD isn't a necessity, it is really great to have. My AWD ID.4 is amazing in the snow and ice. I didn't read great things about the RWD winter handling. The extra acceleration/speed is fun, but I bought AWD for winter driving

[–] HappyMeatbag@beehaw.org 1 points 1 year ago* (last edited 1 year ago)

This article makes two points that I wish every driver was aware of.

No matter how fast you’d like to go (or how fast the manufacturer says you can go), there’s only so much power you can deploy safely (and legally) on public roads.

Yes. Spending thousands extra on an 800 hp monster is NOT worth it for the vast majority of car buyers.

All-wheel-drive is a significant reason buyers flock to dual-motor EVs. But AWD is overrated. It can help you start in the winter. But it doesn’t help you stop.

Inertia does not care if your car has two or four wheel drive. Stopping distance depends mostly on the mass of your vehicle, the condition of your brakes, and the road surface. The number of wheels connected to the engine doesn’t matter at all. It’s purely a physics problem, and physics doesn’t fuck around. Of course, you should still make the best choice for your needs… just be sure you understand what AWD can and cannot do.

[–] 0ops@lemm.ee 1 points 1 year ago* (last edited 1 year ago)

AWD is awesome. I love my subie. But don't delude yourself. In ski resort parking lots I've seen FWD shitboxes drive around stuck 4WD pickups because they just slammed the gas and their shitty tires couldn't make it up a hill. Good driving habits > good tires > all wheel drive. All three is awesome, but you should worry about winter driving in that order