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

Concept Car of the Week: Alfa Romeo Navajo (1976)

In 1976, the space shuttle Enterprise was unveiled, Concorde made its first commercial flight and the Cray supercomputer went into service. These events represent a time when ideas transitioned from science fiction to reality. While significant progress was being demonstrated elsewhere, the motoring world gave us the first Ford Fiesta.

Audi A5 (2007): first official pictures

By Tim Pollard First Official Pictures 24 February 2007 08:09 Audi A5: this time it's official Stung by the leak of A5 photos, Audi has brought forward the first official pictures of its new A5 mid-sized coupe. It's the car designed to bridge the gap between the TT sports coupe and the R8 supercar - Audi's calling it a modern grand tourer. CAR Online brought you theleaked photos of the sporty S5 earlier this week; today we can publish all the official details of the regular A5, which goes on sale in June.

Nissan LEAF: Nissan to extend warranty to cover battery capacity loss

Nissan has revealed it plans to extend the warranty on the Nissan LEAF EV to warrant against battery capacity losses. We’ve asked many times why makers of electric cars seem to believe that their batteries will continue to hold the same amount of charge as they age, especially as every battery powered gadget we’ve ever owned loses its ability to hold the same charge as every month passes, and becomes pretty useless after a couple of years hard use. But we’ve never had a sensible answer.