Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Hackers compromise Prius, seize control of wheel, brakes and more

As an enthusiast, you're probably already worried about an autonomous car ripping the joy -- and the steering wheel -- from your hands. Now, according to Andy Greenberg at Forbes, you also have to worry about hackers ripping the steering wheel out of your car's hands (boy, do we feel strange writing that). That's because a car's computerized systems are as prone to hacking as your malware-laden desktop.

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.

Aston Martin V12 Vantage Roadster: Official

Following the leak of Aston Martin V12 Vantage Roadster photos and an undisguised car in London we now get the official reveal of the V12 Vantage Roadster. The leak of photos we had of the Aston Martin V12 Vantage Roadster last week (assuming they were a leak rather than a Photoshop) managed to make the new soft top V12 Vantage look decidedly bland (not an easy thing to do with an Aston). But the photos of the V12 Vantage Roadster we had at the weekend were much more appealing; a white V12 Vantage Roadster obviously on an official photoshoot in appealing London locations.