Polaris 700 Twin Crankshaft on 2040-parts.com

This day in Autoweek history: Driving across France in a Ford Sierra RS Cosworth

Today we relive a drive across France in the Ford Sierra Sapphire RS Cosworth with Cynthia Claes. This potent four-door sedan offered rear-wheel drive, a Borg-Warner five-speed manual transmission and a claimed top speed of 150 mph from its turbocharged 2.0-liter, twin-cam four-cylinder engine. Introduced in 1986, the original Sierra saw 5,542 units constructed; 5,000 were needed for homologation in Class A rally competition, its original purpose.

Range Rover Evoque Cosworth: the faster Evoque

The new Range Rover Evoque is soon to rub shoulders with British tuning specialist Project Kahn. This teaser picture has surfaced online, suggesting a full-on makeover, showing off go-faster stripes and Cosworth branding to give the Evoque a sporty edge. Kahn is rumoured to be working on Ford's 2.0-litre EcoBoost turbocharged four-cylinder engine, which has plenty of scope for tuning. The Blue Oval produces a maximum of 240bhp in its current applications.  Alex Yeung of Kahn Designs confirmed the project to CAR.

Lexus LF-Gh concept (2011) first official pictures

Lexus has released additional details of the LF-Gh concept, due to be unveiled at next week’s 2011 New York motor show. Unlike our earlier story, the latest information includes some clear images of the LF-Gh in its entirety… The Lexus LF-Gh concept looks angry from the front, doesn’t it? Indeed.