Which one you like best?" The question came from one of the locals in southeast Ohio who'd stopped to check out our quartet of silver and red sports cars. He wasn't the first to ask, and he wouldn't ...

The rivalry between the new BMW Z4 M40i and the Porsche Boxster GTS is quite something, especially since the two compete without actually being on the same level. For one thing, the Zuffenhausen ...

Boxster versus Z4. You’ve probably seen this one a dozen times or more, and you’ll have never seen the BMW triumphant. Porsche’s little roadster has absolutely dominated its corner of the car world ...

The BMW didn't win! The BMW didn't win?! No. How? Every review of the new Z4 M40i talked about how it a good rival for the precise, engaging Porsche Boxster. We kept quiet, hoping that it would at ...

Here is our first impression after driving the new BMW Z4: Fun! You expected that, of course. How could a BMW roadster not be fun? But the new Z4 now drives more like the Porsche Boxster and less like ...

Daimler says it won’t replace the Mercedes SLC, Audi plans to axe the TT and Nissan keeps trying to fathom how it can make a business case for a new 370Z. These are troubled times for sports cars. Or ...

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.

The arrival of the BMW Z4 M40i has made the sports car market that little more exciting and gives customers yet another premium droptop to consider. Is it quicker than its rivals, however? Eager to ...

The Porsche Boxster GTS and new BMW Z4 M40i are two of the best two-seat roadsters currently on the market, but which is the fastest in a straight line? The following video answers just that question.

The 255 horsepower, four-cylinder 2020 BMW Z4 is a fun but relaxing pricey roadster. But I drove the hotter, more powerful 382 horsepower BMW Z4 M40i this summer, and my feelings were too complicated ...