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

Audi Quattro concept (2013) at Frankfurt motor show

This is our first look at Audi’s new Quattro concept, the latest evolution of Ingolstadt’s plot to build a flagship super-coupe inspired by its Eighties all-wheel drive icon. However, it doesn’t just look a whole lot more aggressive than the original 2010 Quattro concept – it’s also massively punchier under the skin. What’s new exterior-wise for the 2013 Audi Quattro concept?

Renault Megane stars at the 2013 Frankfurt Motor Show

In the great scheme of things, a facelift for the Renault Megane is hardly the most exciting news to come out of the Frankfurt Motor Show, but then this is 'Germany's show' and the Megane is a decidedly French car. But with the arrival of the new Clio and the Captur, the Megane was looking a little out of place in the Renault stable. So the facelift simply brings the Megane into line.

White House pushes automakers toward 54.5-mpg target by 2025

The White House is pushing automakers to agree by Wednesday to a corporate average fuel economy target of 54.5 mpg by 2025--a figure 1.7 mpg less than the 56.2 mpg standard it floated earlier this month. The easing of the White House plan stems from a concession to makers of light trucks and SUVs, and particularly larger vehicles in that segment, such as Ford's F-150, sources said. The latest White House proposal, the most definitive of any it has put forth, calls for a 5 percent annual mileage increase for cars from 2017-2025, said industry and congressional officials who asked not to be named because their discussions with the White House are confidential.