A 2017 30i has a B48 which is actually a very reliable engine, it is basically a B58 with two cilinders chopped off. I owned one of the first G31 520i’s with that engine and drove it 100k miles from 2017 until last year without a single issue. This is anecdotal but thought I’d share!
A 2017 30i has a B48 which is actually a very reliable engine, it is basically a B58 with two cilinders chopped off. I owned one of the first G31 520i’s with that engine and drove it 100k miles from 2017 until last year without a single issue. This is anecdotal but thought I’d share!