As an engineer with a Subaru that needs a new engine (among other cars in various states of disrepair) I can tell you that, at least for me, the problem isn't necessarily knowing what to do on a conceptual level. The problem is the physical difficulty of removing and installing parts (contorting yourself to reach a thing deep in the engine bay and then having the strength to break free rusted bolts, etc.). If you go for it, I highly recommend having an actual garage with a roof and a door you can close instead of trying to do it in your driveway, so that you can walk away from it and come back later without having to worry that your tools will get stolen or rained on.

Yeah but the only thing Mazda charges a subscription for is the extra unnecessary bullshit that is coordinated through their servers. Thats a fair value proposition, even though I’d never pay for it. Heated seats, radar cruise control, shit like that still just comes with the car.

At the very least I believe the only thing they're currently doing is Bluelink (remote find your car, start car over the Internet, etc). But maybe there's something they started in the last 6 months I haven't heard about.

Remote start through an app I guess? At least that conceivably requires an ongoing cost on their side to justify it (although I'd be willing to bet there's a 10,000% markup on it). Will be annoying if they are using a 3G chip for the data connection and 3G gets shut down like 2G did.

As for the AWD thing, it's the coupe part that's hard. The Germans all make a coupe with AWD available, Lexus has the RC, and that's about it (since the challenger is end of production), other than supercars that are out of my price range.

I get a subscription for remote starts that use cell. I don't want that, why would I want that, when conventional remote start works great.

Best part, remote start for Toyota is about a $100 third party add-on that takes 10 minutes to install. Put one im a friend's Taco last year.

They do have a subscription for the “drive recorder” camera but you can pay a one time fee to permanently unlock it so that’s at least acceptable.

Edit: incidentally the permanent price is the same as if you bought it on your car new.

I disagree: if the physical hardware came on the car, the owner is entitled to use it (that's how property rights work). Therefore, BMW should be forced to either charge everybody for it as a standard feature or physically not include the hardware for the people who aren't getting it.

Hardware that's artificially locked behind DRM -- which is what being "activatable" by even a one-time fee after the fact really is -- is a direct attack on property rights and therefore entirely unacceptable!