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

Concept Car of the Week: Alfa Romeo Giulia 1600 Sport (1965)

Autodelta produced 112 Alfa Romeo TZs between 1963 and 1965. The TZ abbreviation – for Tubulare Zagato – refers to the innovative lightweight spaceframe chassis that kept the weight at an impressive 660kg and assured great performance both on the road and on the track. Out of those desirable TZs, Zagato bodied the vast majority but two of the chassis were also handed to rival carrozzerias Bertone and Pininfarina.

Sebastian Loeb smashes Pikes Peak record in Peugeot 208 T16 (video)

Sebastian Loeb smashes Pikes Peak record in Peugeot 208 T16 (pictured) This weekend saw the Pikes Peak hillcimb action, with powerful cars tackling the more than 12 mile course, with all its twists and turns, in a thrilling spectacle. But no spectacle was more thrilling that the run by Sebastian Loeb in the Peugeot 208 T16. The Peugeot 208 T16 (which bears about as much resemblance to your 208 as Loeb’s driving does to your Granny’s) gets a 3.2 litre twin turbo V6 with 875bhp, enough to hit 62mph in a scant 1.8 seconds and on to 150mph.

Audi A6 (2011) first official pictures

Essentially an A7 fastback in its work clothes, the new Audi A6 saloon is lighter, greener and more tech-heavy than ever.  The mini-A8 styling is more evolutionary than revolutionary, but underneath the skin are some key key changes, including the addition of a hybrid drivetrain. Initially the A6 comes with a choice of five engines: a pair of petrols and three TDI units. And because all new A6 engines are linked to efficiency-enhancing systems like start-stop and energy recovery the average consumption across the range has been dropped by 19%.