Thank you all for your comments. I am actually a bit worried about the maintenance costs on the 335i. MP ext is 40k. What can I expect to fetch for it selling privately? I am prepared to take a small knock but that's better to be saddled with a depreciating asset with no MP. Rather cut my losses and find a clean 325iS and keep the Honda as a daily. The 335i's got no comments, super clean and hard to find in manual.
Btw the 335i just had turbo replaced (n55), and some shaft. Total cost billed to MP was about 50k. All shocks were replaced last year under MP. Clutch changed. CD player replaced last year Jan/Feb under MP. Newish michelins (more than 80%), mags to be refurbished this month, next service due in 18000km. BMW also changed something recently in the steering column to remove a notchy feel when I turned. The car really does feel like brand new after the shaft part and new turbo got fitted. It feels much much smoother than it was. Car has 2 audison amps, 1 alpine amp, MTX splits, earthquake underseat subs, audison Bit tenD and 1 MTX 10" (9510-44) and lots of sound deadening. I only mention all this to demonstrate why all this is a bit of a conundrum as to what to do. Help me decide guys...please.