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

Glass’s Guide Luxury Cars price crash

I think we all knew it was happening, but Glass’s guide, the trade bible for used car values, has confirmed that luxury cars in the UK have fallen out of bed in a big way. Comparing luxury diesel saloons with a year ago, they say that average values have dropped by a massive 21%. And in pure money terms the top end coupes, such as the Porsche 911, have fallen by 18%.

Mercedes shows GLA45 AMG concept

Mercedes-AMG showed its take on a compact high-performance SUV at the 2013 Los Angeles Auto Show with the Concept GLA45 AMG. AMG says along with the distinctive design, power comes from the world’s most authoritative four-cylinder series production engine. That would be the AMG 2.0-liter turbocharged four, producing 355 hp and 332 lb-ft of torque.

Driving the Nissan EV: We get seat time in a prototype

We got to fling a prototype of the coming Nissan electric vehicle around the parking lot at Dodger Stadium and, like the Dodgers themselves on Opening Day, it was a winner. The prototype body was a previous-generation Cube, but the drivetrain of the car was "99 percent there," according to Nissan. So we drove an old car with the new drivetrain.