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

Mercedes Ener-G-Force: It’s a future Mercedes G-Class

Mercedes-Benz has revealed the Mercedes Ener-G-Force Concept – a tease for a future Mercedes G-Class to rival the Range Rover. For starters, the Ener-G-Force Concept is arriving at the Los Angeles Auto Show later this month all dressed up as a Highway Patrol Vehicle as Mercedes’ entry in to the Los Angeles Auto Show Design Challenge. But it’s also pointing firmly towards Mercedes plans to give Land Rover – and in particular Range Rover – a run for their money.

Fiat-Chrysler: A match made for enthusiasts

The Fiat-Chrysler marriage means big love for auto enthusiasts in the United States. Here's a quick rundown on some of the Fiat hardware we got a chance to sample during a recent visit to the company's headquarters and test track in Italy. Fiat 500: With styling that makes it look like the spawn of a Volkswagen Beetle and a BMW Mini Cooper, the 500 does an Italian job on both competitors: It's cuter than a Beetle, and likely less expensive than a comparable Mini.

2012 Focus ECOnetic & Fiesta ECOnetic now even more frugal

2012 Ford Focus ECOnetic - now even more frugal If a little fairy from the future had come back in time, even as recently as the 1990s, and told you that a family sized Ford would have 100bhp and do more than 80mpg by 2012, you’d have laughed. But laugh no more – the 2012 Ford Focus ECOnetic average 83.1mpg and emits just 89g/km. Want something even more economical and even less emitting, where you can still have grown-ups in the back?