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

GM considers CVTs for small cars

General Motors Co., aiming to give its small cars a sales edge, may introduce continuously variable transmissions to deliver better fuel economy, executives say. GM doesn't use CVTs now. But they could be used on models such as the Chevrolet Spark, Aveo and Cruze in the next three years, said Mike Arcamone, CEO of GM Daewoo Auto & Technology.

Lexus takes Gen XY on a 'Dark Ride'

Lexus' small CT 200h hybrid won't go on sale until February, but a short online movie called Dark Ride is already promoting the vehicle and reaching out to younger buyers. Lexus and its ad agency, Skinny, aim to generate excitement among consumers 16 to 44 -- known as Gen XY. That demographic is a far cry from the median age of Lexus' owners -- 57.

Alpina B5 Bi-Turbo (2011) launches

The Alpina B5 Bi-Turbo 2011 debuted at Goodwood If you went down to the Goodwood Festival of Speed over the weekend you may well have come across Alpina’s latest offering – the Alpina B5 Bi-Turbo – which, following the news yesterday that BMW have retired the current generation (E60) M5 and that you’ll have to wait intil next year for the new M5 – is the only way to hop in to a brand new ‘Hot’ 5 series for at least the next 9 months. Not only is the Alpina B5 the only really quick 5 series on the market now, it will also be a lot less ubiquitous in the long run than BMW’s own M5. A lot to be said for that.