BMW is breathing fresh life into its under-performing Z4 by announcing an 'M' version of the roadster and confirming that the Coupe (first seen as a concept, evo 085) is to become a production model in 3.0i and 'M' guises. All three cars will go on sale in the UK during summer 2006, prices starting at around £32,000 for the 3.0i Coupe. The M Coupe is likely to cost about £42,000 and the Z4 M Roadster approximately £38,000.