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

Driven: Chevrolet Volt

Meeting the Chevrolet Volt could easily have been an anti-climax. This is a design that ‘feels' nearly four years old — the concept first seen in Detroit in 2007. Together with the online hype surrounding it, and the part it plays in GM's renaissance, the weight of expectation is alarmingly high.

Chevrolet Corvette ZR1 will be Indy 500 pace car

The 2013 Chevrolet Corvette ZR1 will be the pace car for this year's Indianapolis 500--a fitting victory lap as the current sixth-generation Corvette heads for the end of its production run and the end of this version of the ZR1. The Indy pace-car Corvette will wear the 60th-anniversary trim package--an arctic white exterior with silver stripes down the center of the car and a blue interior with suede leather coverings on the steering wheel, center console and in the seats. Changes for the pace car include only the addition of a light bar on the roof, some racing-safety equipment and race logos.

BMW i100 Coupe Active Hybrid in 2013

The BMW i100 Active Hybrid Coupe As we’ve said on umpteen occassions, the car world is an ants nest of rumour. We get emails every day with the latest hype doing the rounds, and if you took seriously every mad idea wrapped up as inside knowledge on every car forum on the Interweb, you’d go mad. But some rumours have credibility; credence; substance.