3.5
Stephen Dobie,
18 January 2008 15:08
The M3 family has swelled further with BMW’s announcement of the new convertible version - and a twin-clutch gearbox. This is the first M3 with a folding metal hardtop, and the first with BMW's new transmission. It's a new seven-speed gearbox called M DCT gearbox – a double-clutch affair (like VW's seven-speed DSG) allowing near-instant changes, with little drop in power. The new transmission ...
