BMW Debuts Top-of-the-Line Z4 sDrive3.5is Roadster in Detroit
Filed under: Luxury Cars & Autos

Enthusiasts have been waiting patiently for an M version of BMW's latest Z4 roadster, and that day has finally arrived, in everything but name. The new – if awkwardly named – Z4 sDrive3.5is is the top-of-the-line roadster from the Bavarian automaker. Unveiled this week at the Detroit auto show, it packs the company's highly-rated 3-liter twin-turbo inline-six with 340 horsepower. 0-60? 4.8 seconds. And to bring it closer to M Roadster territory, there's an M-sport appearance package available, together with a revised suspension and bigger brakes.






Live from Microsoft's New Generation Xbox event!
Xbox Reveal liveblog on Joystiq
Dozens Killed in Oklahoma Tornado; Death Toll to Rise
The List #0147: Escape a Car Underwater
Xbox One architecture panel liveblog!
H&M's Plus-Size Model Jennie Runk Says She Chose To Gain Weight
Okla. Sheriff's Deputy Finds Dog Guarding Body Buried Under Destroyed Home
Okla. School Survivor: Teacher 'Saved Our Lives'
Selena Gomez Leaving Justin Bieber's House: Booty Call Rumors Swirl