Kia’s new EV6, driven
arstechnica.com
arstechnica.com
> Partly that's down to cars having too much performance for the public road, and it's always more fun to drive a slow car fast than a fast car slowly. And more powerful versions of EVs always suffer in terms of range efficiency.
But this requires from manufacturer much more than just slapping a heavy battery and putting the power of it straight to the wheels... whole platform needs to be fine-tuned in many aspects to achieve this. In normal price category BMW delivers this better than most peers in their classical models like 3 series. I had one for 10 years, only 200 HP V6 diesel but it was an excellent car for the driver, I properly enjoyed every drive that wasn't about cities and traffic jams. I certainly never felt I needed more power. Also very well balanced mechanical connection of steering wheel to straight to front wheels gave the connection to the car that no modern electronic cars including Porsche can deliver (and EVs are not even trying in any of this regard).
There are problems with this though, most buyers willing to pay premium are in traffic jams and cities, so you are not getting most of the value brands like BMW deliver. Then you are only left with acceleration part (well not that much in those traffic jams). Also it requires driving skills that take years to build with just driving the car (certainly for me, I wasn't using full potential of the car for maybe first 5 years of ownership), unlike just slamming gas pedal and holding steering wheel for your life.
That is nor really the interesting part of car fun, neither is acceleration.
Going to barely accessible trailhead high in the mountains, fording streams, going on a narrow mountain road, that what makes car driving interesting. I always look in a car 1) what is the biggest tire I can fit, should be at least 33 inches 2) ground clearance 3) suspension travel.
Who the hell has said to themselves well, the Ford Mustang is great, but it would be much more fun if instead of being a 2-door convertible, it was a practical family car and had 4 doors so you can help little Khaleesi into her car seat?
Who are these car designers saying the Lotus Elise is an iconic 2-seater roadster with a very low driving position, but you know what would be even more fun? A 4-door crossover with a much higher driving position, so our elderly and overweight customers can get in and out without straining their knees?
Wonder how weight distribution (batteries placed within frame at bottom) of EVs impacts driving.
https://www.caranddriver.com/kia/ev6
Complaining that you don't like the performance version is a bit odd. You don't have to buy it.
Two other tricks of the EV6 are:
- 18 minute 10-80% charge time in ideal conditions (which is very good)
- Vehicle to load capability. You can run appliances off the battery. If you're desperate you can charge another EV (but it will be slow).
Tow charge: https://www.youtube.com/watch?v=RaGVoB4Zn-Y
Another tow charge: https://www.youtube.com/watch?v=5gxi4sn3KXg
Gravity charge: https://www.youtube.com/watch?v=5k5wAaDZw1o
Having to wait almost 20 minutes on a 60 minutes commute is far from ideal.
That time is very good when one recharges at home or during a long trip or at destination (office / mall / etc) while doing other things. But in the last case it takes away a charging spot until the owner comes back. How is that managed now?
Yes, you'll need have enough battery to get there or charge before you leave.
> That time is very good when one recharges at home
You won't get that charge time at home unless you decide to put in a 350 kW charger at your house, which will be expensive.
An 18 minute charge time on a fast charger can support about three cars per hour. There still need to be better batteries that can sustain higher C-rates to make fuller use of the existing 350 kW chargers and future 400 kW chargers and beyond.
For a future, high C-rate battery with 100 kWh usable capacity, 10 to 80% would be 70 kWh. If it could charge 10-80% at a flat 350 kW then that would take 12 minutes. At 400 kW it would take 10.5 minutes.
Battery swaps can currently be done in 6 minutes. Swapping in a 100 kWh battery charged to 90% in 6 minutes is equivalent to a flat 0-90% charge curve at 900 kW:
You will either need to only charge once a few days, or if you are lucky, charge overnight at your home or during work. No car will need to be charged every 60 minutes.
The fast charger is for road trips - at the moment, the number and reliability of high-speed charge points is probably a bigger constraint than the relative speed of this model versus others.
In a city where people park on the streets because there are no or not enough personal parking slots (very common in Europe, don't know in the USA,) it's either a (metered?) charger for every public parking slot or a boring 20 minutes stop every few days.
As for the V2L — thus I have used lot more. Have had power failures at home where I switched all the critical systems to the car, have “taken electricity” to my father in law, have use it to power tools outside (mitre saw, for example) and boiled tea with a 2.7kW kettle.
I know a lot of people that love their EVs for daily commute. And before I started working from home full time, had been considering it. At this point, for the tank every couple weeks that I use, I'd just assume stick to petrol and keep my car longer.
Think like: It is not the speed that kills, it is the sudden stop.
Like the VW automatic transmissions. Here in Europe, no one will trim VW with diesel and automatic transmission because the torque will kill the transmission.
Passat 2.0 TDI SCR 7-speed is a diesel automatic transmission that is offered as standard. What are you talking about?
Majority of diesel cars in Germany, AFAIK, are sold with automatic transmission.
> no one will trim VW with diesel and automatic transmission because the torque will kill the transmission
That's just because it's a crap transmission or it's tuned to be crap.
Lithium is mostly made the same way as salt - just like you said. There are a few pit mines, but we also do that for .... everything else. Including oil!
All mining is bad for the environment to an extent. The total environmental impact of EVs appears to be substantially less than ICE vehicles, all things included.
I think it will take a combination of things. I think the geopolitical controls over Lithium supply are probably more concerning, as is the availability of resources in and of themselves, which won't meet demand and will drive up costs.
I'm also concerned about the sheer number of products being shipped in small batches everywhere all day, at least in the US... I see an Amazon/UPS/USPS driver on my small street alone many times a day. It just feels very inefficient and wonder if this is just worse than taking a couple steps back away from convenience.
See also: People buy power but use torque (acceleration).
Acceleration makes merging onto expressways safer.
Any TCO analysis for keeping a new car for 5 years is going to be dominated by the trade in value. That's going to be a lot higher for EV's than gasoline cars, so I assert that you're better off financially buying an EV even at a $10k premium.
Other EVs on the road are much better at managing battery health, such that it will never make sense to replace their main battery outside catastrophic events. If your electric car is going to die, it will almost certainly be from a bad collision, like any car.
Anyhow, the Nissan Leaf compares poorly on a lot of fronts to any modern EV available in the U.S. Most people in the market for an affordable EV should probably look at the Chevy Bolt first (now that they fixed the battery flaw that caused them to burn down). But if you're really looking for a cheap used EV and in the market for a Leaf, get yourself a Bluetooth ODB2 dongle and an app called LeafSpy to check on the battery health before you buy it.
If it costs a few hundred extra to support a fast 0-60 and you can charge $10k-$20k extra for the feature....
Please don't say: "oh it's a quiet road", I took the first example I could find of this kind of onramp.
I drive in NYC. Some of our merge lanes are pretty short also...if you can't merge you stop and wait...yes you're supposed to yield and not stop but guess what, if you simply can't merge what are you going to do run into a vehicle?
Also, same 0-100 speed.
The years tick on, people keep arguing that the traditional manufacturers are launching the Tesla killer "any day now", and they still can't beat the golden triange.
I wouldnt give the direct feedback of those controlsy and the manual control, for anything.
There’s nothing inherently wrong with electric to my mind, but attaching a heavy and huge battery pack is like building a car with a permanently attached boat trailer. Takes the fun out of things a bit. Touch screens can also go.
Hopefully this changes in the next generation or two, I really would like to get away from gas.
They don't want to skip work because they wake up in the morning and when they walk into their garage they see that they forgot to plug their car in last night on the way home from the show. And damn, they need to drop their daughter off for her music lesson (and of course pick her up) - they were planning on getting some shopping done during that time, and it's right after work.
In other words, people are juggling all sorts of stuff in their heads as they run around doing errands already, and want things to be as stateless as possible. Now gas in the tank isn't stateless, but it takes 5 minutes to fill up, so it's effectively stateless, in that you can squeeze 5 minutes any time you want and there are gas stations everywhere. It doesn't require planning. It's not something you have to think about before you agree to give someone a ride -- you can always just get gas on the way. So you don't need to keep in the back of your head what your car battery situation is when someone asks you to go pick up something or take them somewhere. That's the issue, and short of changing family relationships, it's not going to go away anytime soon.
That said, there's certainly a market for fun cars with shorter range -- they used to be called "Weekend cars" -- cars you drive just for fun, but not your daily driver. That would be appropriate for shorter range cars.
With experience (education), these worries go away. You learn how much real-world range your car can actually do, you learn which chargers around you are reliable, you learn what tools you have available for planning routes, you learn how to deal with running low, you learn about charging curves.
You are repeating some of the myths that cause this anxiety. For example, most modern EVs have enough battery to last a whole week of city driving. You can forget to plug in, even a couple of nights in a row. DC chargers can add 50 miles of range in 5 minutes, so it's not a big deal even if you're dropping someone off.
Anything that doesn’t have two exhaust pipes doesn’t even come close to your median EV appliance as far as pure driving fun is considered.