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I bought the cheapest EV, a used Nissan Leaf

jeffgeerling.com

11–20 of 683 posts

Re: I bought the cheapest EV, a used Nissan Leaf

#12

* Limiting the number of QCs (Quick Charges / DC Fast Charge), as this heats up the uncooled Leaf battery, degrading it slightly each time, especially on hotter days * Keeping the charge between 50-80% when manageable * Charging up to 100% at least once a month, and letting it 'top off' to rebalance the pack for at least a few hours afterwards * Not driving like a maniac, despite having more torque in this car than I…

If you think this is what puts you off EVs, then you haven't read the horror stories from EV Clinic.

TL;DR is many EVs and hybrids (especially European ones) have tonnes of design faults with e-motors and power-electronics that not only make them ticking time bombs(not in the explosive sense) out of warranty, but also have malicious DRM making third party parts impossible to source, and repairs difficult and eye watering expensive even if theoretically EVs should be more reliable on paper than ICE cars.

Maybe the EU should focus more on EV/auto repairability regulations instead of smartphones and USB-C widgets.

Luckily EV Clinic is working hard on breaking the DRM and reverse engineering parts to make and sell aftermarket ones, but this shouldn't be needed in the first place if the OEMs weren't so bad at design, greedy and hostile to consumers and aftermarket repairs.

Seriously, we need regulations here ASAP. The free market doesn't work here for the consumer when OEMs all do the same anti consumer things.

Re: I bought the cheapest EV, a used Nissan Leaf

#13

* Limiting the number of QCs (Quick Charges / DC Fast Charge), as this heats up the uncooled Leaf battery, degrading it slightly each time, especially on hotter days * Keeping the charge between 50-80% when manageable * Charging up to 100% at least once a month, and letting it 'top off' to rebalance the pack for at least a few hours afterwards * Not driving like a maniac, despite having more torque in this car than I…

This is completely avoided and not my experience. This is only because the leaf is not actively cooled. Most ev do not suffer from such difficult management of battery and have a computer dedicated to cool / heat and keep battery in healthy temps.

They do degrade over time but very, very slowly. Absolutely not like phones. Mine has 25k miles and zero degradation yet.

Re: I bought the cheapest EV, a used Nissan Leaf

#14
> they shouldn't do 16 on a 15A circuit but it seems like some do

There are 20A 120V circuits too! Called NEMA 5-20, one of its prongs is rotated. You plug that into a receptacle where one of the slots is T-shaped instead of straight. And it's standard practice for EVs to draw 80% of the maximum current, so 16A it is. I see this plug in larger machines in the office, like a large photocopier or a large vacuum.

Re: I bought the cheapest EV, a used Nissan Leaf

#15
post #5

You should never purchase EVs, only lease them. That's what I did. This saves you from the terrible depreciation they have. The only time it makes sense to buy an EV is if it's used. Edit: He bought used.

> Mistake #1: He bought an EV. > You should never purchase EVs, only lease them. That's what I did. This saves you from the terrible depreciation they have. > The only time it makes sense to buy an EV is if it's used. Coming in too hot, friend! The headline, and opening line, is that it is a used EV.

Also, leasing does not prevent you from paying for the depreciation. It's just included in the fee.

Re: I bought the cheapest EV, a used Nissan Leaf

#16
post #3

EV's look like EV's because they don't have the same constraints on space that ICEV's do. There is no engine in the front/back, no water pump, no oil pump, no water cooled radiator, no starter motor... so on so on. There's also a great big battery under the floor pan and no gas tank. They are also heavier, so need different set ups in order to handle decently. But, that's why they look so different.

They tend to handle better than ICE cars due to the low centre of mass (also the fact the big mass - the battery - is firmly bolted to the frame and not wobbling around on rubber mounts like an engine does). These are both big advantages in terms of dynamics. Couple that with the much faster powertrain response and many options to do torque vectoring to each wheel (individual motors on sports models) and it's an easy win for EVs. Then we get to the potential for fan-assisted downforce (e.g. McMurtry Spéirling) and it's even more blatant. ICEs are still better at endurance, though.

Re: I bought the cheapest EV, a used Nissan Leaf

#17

Earlier quoted context omitted.

> Mistake #1: He bought an EV. > You should never purchase EVs, only lease them. That's what I did. This saves you from the terrible depreciation they have. > The only time it makes sense to buy an EV is if it's used. Coming in too hot, friend! The headline, and opening line, is that it is a used EV.

Also, leasing does not prevent you from paying for the depreciation. It's just included in the fee.

With these things, it is helpful to place oneself on the other end of the transaction and think how you would price things. When you think about it critically, you notice that it can get pretty sophisticated.

Re: I bought the cheapest EV, a used Nissan Leaf

#18
post #5

You should never purchase EVs, only lease them. That's what I did. This saves you from the terrible depreciation they have. The only time it makes sense to buy an EV is if it's used. Edit: He bought used.

How does leasing save you from depreciation? Surely the company leasing you the car has a good idea of what the depreciation will be, and they want to make money.

Re: I bought the cheapest EV, a used Nissan Leaf

#19

* Limiting the number of QCs (Quick Charges / DC Fast Charge), as this heats up the uncooled Leaf battery, degrading it slightly each time, especially on hotter days * Keeping the charge between 50-80% when manageable * Charging up to 100% at least once a month, and letting it 'top off' to rebalance the pack for at least a few hours afterwards * Not driving like a maniac, despite having more torque in this car than I…

Limiting QC events is easy enough. A daily commuter vehicle can easily trickle charge over night, and even the measly 40 kWh old used Leaf can get you 200km a charge - assuming an average commute of 20 km for Germany, that's a whole work week worth of battery life. The only time you as an average person actually "need" QC is for the yearly vacation road trip, but as the author writes, renting an ICE or chungus electric vehicle for that occasion is way more cost effective. Admitted: if you don't have access to trickle charge at either the workplace or your home, the situation looks different.

As for the battery health rating, it's easy enough to measure. Go on the highway, keep it at 80 km/h straight and note how much range you get out of it. In practical commute settings, range will be longer than that anyway due to regenerative braking in all that start-stop-start-stop dance.

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