M Roadster

The Z4 Roadster has been the standard for roadster design and performance. But when the renowned M styling and M performance is added to an already incredible car, you get a vehicle unlike anything that?s ever driven the streets.

With the M Roadster, BMW brings together the Z4's advanced sports-roadster concept and a version of the BMW M 6-cylinder engine that's even more powerful than that of the previous M Roadster ? plus a wide range of new BMW and BMW M developments in suspension, steering, brakes, stability systems, safety features and, not to be left out, luxury and convenience feaures. In short, the new M Roadster is an artful fusion of ultimate BMW M performance, contemporary technology and abundant luxury.

M Roadster features include:

3.2-liter DOHC 24-valve inline 6-cylinder engine high-pressure VANOS variable valve timing, 6 individual throttles, semi-dry-sump lubrication, low-back-pressure exhaust system and other features
6-speed manual transmission with heavy-duty clutch
Dynamic Stability Control with specific M logic
New front suspension with wider track, newly configured lower arms and new steering knuckles ? bolted to struts
Modified rear suspension with larger, stronger subframe, M3-type wheel bearings, central links and anti-roll-bar configuration
M-specific ride height and suspension calibration
M3-type hydraulically assisted steering
Fully automatic power softtop