this post was submitted on 16 Aug 2025
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Is $879 for an extra 20 horsepower even worth it?
For ice cars If you are outside warranty you can just have your ECU remapped and gain much more hp.
I am guessing these remaps will eventually be available for electric motors too
I'm not sure about other EVs, but on the BMW iX, a lot of the computer stuff is encrypted now, and has to be signed with BMW's private key (i.e. they've actually implemented encryption correctly). Apps like Bimmercode don't work on it.
Not really IMO, but I would personally never buy it, since it's an artificial limitation only meant to extort buyers for more money, for something that cost them nothing, and I would never reward artificial limitations and such shenanigans.
I'd probably look for some third party hack to unlock it for free instead, or probably buy another brand of car.
Fair if you care about it. No other upgrades will get you that much.
No. Switching from 140 to 160 hp isn't something you'd really even notice on everyday commuting. More is more of course, but unless your driving style is very aggressive that doesn't really make any difference on the driving experience. What it might do is improve your range slightly, but that depends heavily on multiple different things and if your driving style and conditions on most common routes aren't suitable it might even reduce the range you'll get out of the thing.
Do you notice the power difference when your AC is on?
This 20 hp should be similar tbh.