This is the kind of car that just doesn't get built anymore.

BMW’s powered-up open-top retort to the Mercedes-Benz SLK55 AMG and Porsche Boxster S, the Z4 M roadster gets the same 3.2-liter inline- six engine as the soon-to-be-discontinued fourth-generation M3.

According to a Twitter update from the folks at Automobile, BMW will be ditching the naturally aspirated 3.0-liter inline-six in the base Z4 roadster in favor of a turbocharged four-cylinder ...

The Toyota Supra shares a platform and a large majority of its components with the BMW Z4. But as we discovered last summer and recently confirmed, the Z4 will make 47 more horsepower than the Supra ...

Now and then, genius strikes the automotive realm. The latest and possibly coolest example might be GM’s decision to allow Chevrolet’s mid-engine retcon of “America’s sports car.” And its success hasn ...

Alex Kaufmann December 29, 2008 Comment Now! Shoehorning big engines into little roadsters is a classic operation - take the Breckland Beira V8 and Irmscher GT40 for a pair of recent examples - but ...

Nelson Ireson December 29, 2008 Comment Now! Fantastic engines are to car people like a fine vintage is to a wine enthusiast - not just to be used, but enjoyed, savored as some of the highest ...

In the United States, the Z4 will be offered in base sDrive30i Roadster and high-end M40i Roadster trim (an sDrive20i model will be offered in other markets). The sDrive30i will be powered by a ...

With its athletic design, agile handling and powerful engine, the BMW Z4 has achieved outstanding success in the class of premium roadsters, having been the worldwide segment leader in 2009 and 2010.

How the 2019 BMW Z4 sDrive30i compares to the Mazda Miata in terms of reliability, value, and performance, and why it might ...

A BMW with a Mercedes engine? Who would have thought? A BMW GT3 received a Mercedes-Benz-sourced V12 power unit. The model arrived at SEMA and looks like it’s the ultimate street car. BMW never made a ...