3.5
Richard Aucock,
30 October 2007 09:00
A 635d? Hmm, potentially an interesting combo… Indeed. Mating the excellent twin-turbo 3.0-litre diesel to BMW’s mildly-facelifted 6-Series Coupe and Cabriolet, creating (they say) the world’s first diesel GT 2+2, is something we’ve been anticipating with intrigue. The 282bhp unit has the same power as an ‘80s M 635 CSi, yet the 427lb ft of torque is over 10 percent ...
