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by Zanni 1174 days ago
EVs are quieter due to lack of engine noise. This is especially noticeable when paused at intersections. EVs don't "idle." There's also no engine shake, something which never bothered me in ICE cars until I started going back and forth between an EV and an ICE car. (Most) EVs have a single gear, which means you always have power when you want it, like when you want to overtake someone heading up a hill. You don't have to wait for your car to find a lower gear when you mash the accelerator. EVs don't have exhaust. Mostly not an issue for the driver but still nice. If you have a home charger, EVs start every day with a full "tank." EVs are typically have cheaper maintenance and fuel costs, which, in some cases, offsets the higher upfront cost. There are downsides too, of course, the biggest being charging times (if no home charger or road trips), range (if you travel a lot) and upfront cost, but if you can sort those, they are huge improvement. I'll never own an ICE car again.
5 comments

You’ve missed regenerative braking. It’s great. One pedal driving is divisive but I love it.

Do American power points not charge an EV? It’s come up repeatedly on this thread that you need a home charger.

> Do American power points not charge an EV? It’s come up repeatedly on this thread that you need a home charger.

Standard outlets (like what you plug your phone/computer charger into) in the US are 120V and 5-20A.

US homes sometimes also have outlets that are 240V/20-40A traditionally used for electric clothes dryers, and those are what home Level 2 EVSEs (not technically chargers) are usually plugged into, or sometimes a dedicated 240V/40A RV plug is installed for EV charging.

That said, if you don't need to charge fast, or don't drive more than 30 miles a day, a 120V outlet can more than suffice for daily charging needs.

100% to the GP on the smoothness/silence, and also regen braking as you said. I just love the torque; you can accelerate hard, an ICEV would be broadcasting the same level of acceleration with at least a 1km radius of noise yet here we are in complete silence.

Please add remote/scheduled control of AC/heater, remote unlock to the list. These are seriously awesome.

On my 244v, the Tesla mobile charger that came with my 3 is plenty good enough. I try to charge from the PV, so an 8A cap from that isn't terrible.

I'm not a one-pedal driver, but I do love regenerative braking.

danans is right about charging at 120v. It's doable for some, depending on their needs (at a charging speed of 3-5 mph). But I live in a townhouse, and my parking spot is far enough from my electrical panel that I'd have to run a cord past my neighbor's unit. I had to have a trench dug and conduit laid to bring power out to my spot, and at that point it just makes sense to go for a charger with 240v (which charges at 30-50 mph).

Many hybrids are also quiet and fixed gear ratio. I won’t switch back to gasoline-only cars for many of the same reasons of comfort. I’d love an EV but I still have to drive long distances regularly, and hybrid range is often even better than most gasoline cars.
Which specific hybrid vehicles have a fixed gear ratio? The only one I'm aware of is the Koenigsegg Regera.
The Prius architecture is always terribly described, but it's effectively a differential. Always in mesh, no gears to shift. The speed of the wheels is varied relative to the speed of the ICE by shifting power between generators and motors.

So, to the driver it feels like a CVT with very fast ratio adaptation, but mechanically there's no ratio being varied. It's all fixed gearing, and the variation is done with motor RPMs and torque.

Most all hybrids that operate in series mode, or primarily in series mode.

The Chevy Volt and all current Honda hybrids work this way. The main motor spins the wheels directly at a fixed ratio. The engine primarily operates as a generator. Then they do have a lock up clutch to connect the engine to the wheels when their speeds align at cruise and there is an efficiency gain to be had from eliminating conversion losses. https://youtu.be/QLUIExAnNcE

Also, technically most Toyota hybrids are also fixed ratio, most of them use planetary gears with two electric motors to simulate gear ratios with respect to the engine. It is somewhat confusingly called an eCVT, although the variable part isn’t the gearing, it’s the speed of the motors connected to the gearing. What changes is the relative speeds of MG1/MG2. It’s like a differential in a car, but backwards.

Parallel hybrids are the ones that drive like regular cars. Like Honda IMA, Hyundai’s hybrids, anything labelled “mild” hybrid —- those all have old school transmissions.

I used to love driving my wife's sporty little Carolla. Felt kind of like a go-kart compared to my Tacoma. Now I have a Chevy Bolt and I'm so spoiled by the quiet, the lack of engine shake, very smooth acceleration curve, rarely moving my foot onto the break. It handles better, it accelerates faster, it feels better in normal traffic conditions, and it feels MUCH better in heavy traffic because I have so much more control. I like it better in pretty much every way.
>like when you want to overtake someone heading up a hill. You don't have to wait for your car to find a lower gear when you mash the accelerator.

I believe whilst this has shifted over the years manual shifting is still more common than automatic.

>EVs are typically have cheaper maintenance and fuel costs

Depends on where you live. Much of Europe has seen a spike in electricity prices. Bit more bearable when you have solar panels but those don't help in the evenings/night when most of the charging happens.

In cities, quiet is dangerous for pedestrians.
That's why they generate a noise over speakers when driving under a certain speed. At least in EU that is mandetory.

But it's a quiet humming. Somewhat pleasant. Or at least not annoying.

I don't know how loud it is on the inside.