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

Audi Q7 V12 TDi concept

By Ben Oliver Motor Shows 08 January 2007 04:15 A V12 diesel? You read that right; Audi has unveiled the first road car to be fitted with its Le Mans-winning V12 diesel engine. The Q7 V12 TDI is still officially a concept; Audi revealed the road-going version of its race engine at last year’s Paris motor show and hasn’t confirmed when it will go into production, but it will almost certainly be offered in both the Q7 and the A8.

Tesla Roadster Brabus – grab a drive

Pop along to MotorExpo in London this week and grab a drive in a Brabus Tesla Roadster And if you don’t mind a bit of a queue you’re in with a chance of doing what Boris Johnson did earlier this year – test drive the Tesla Roadster. Not only that, but you’ll go one better and get a go in the Brabus version. Tesla have turned up at the MotorExpo on a bit of a roll.

Lutz's Cadillac puts on a better show than Lutz

"Hi, I'm Bob Lutz, and this is the Cadillac CTS-V Drive Challenge." General Motors Co.'s marketing chief dons his monogrammed helmet and puts Cadillac's 550-horsepower sedan through some warm-up laps at Monticello Motor Club, a members-only track. In what might have passed as a dismissible moment of Lutz braggadocio, "Maximum" Bob has challenged anyone with a four-door sedan to beat his 2010 CTS-V. Though not a showman by trade, Lutz is bankable for amusing, bald-faced assessments of his employer, his critics and the auto industry at large.