The BMW M5 is back!

BMW's M division has gone back to the drawing board with the M5, giving the fifth generation of the iconic four-door a twin-turbocharged 4.4-liter V8 engine—the first time Munich's class-defining performance sedan has gone without a naturally aspirated powerplant since its introduction in 1984. Further changes see it adopt a dual-clutch gearbox as part of a complete driveline rethink that resigns the old model's sequential manual transmission to the history books. Revealed here officially for the first time, the new M5 is planned to make its world debut in concept-car guise at the Shanghai motor show later this month.

Why this year's UAW-Detroit 3 talks don't matter

Here's what you need to know about the current UAW contract talks with the Detroit 3: They don't really matter. Oh, sure, agreements must be reached and contracts signed. But some commentators would have you believe the Detroit 3's future competitiveness hinges on their ability to stand up to the UAW in this year's negotiations.

Porsche GT3 to launch at Geneva

The next in line for the mid-life facelift (Gen 2) of the Porsche 911 is the GT3, following on from last year’s revisions to the Carrera and Targa. The GT3 has had only minor modifications to its looks, instead the detail, as you would hope, has gone on under the skin. The engine has gone up in size from the old 3.6 litres to 3.8, yielding an increase in bhp – up to 435bhp.