The Z4 will appeal to those looking for a comfortable and relatively practical convertible sports car. However, if you're looking for something that's primarily precise, fun and exciting to drive, the Audi TT Roadster is a better-driving rival.get the best price
0-62 MPH4.6 seconds
MPGOfficial overall fuel economy figure
Urban: 30.7Motorway: 46.3
Boot CapacityHow much space is there?
EmissionsOfficial emissions rating