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

Future products: Buick sees 6 to 7 models in its lineup for 2011-13

A Buick LaCrosse hybrid sedan probably will join a new small car and new crossover as Buick expands its lineup in the next three model years. The brand, which sells four nameplates now, eventually wants a six- or seven-vehicle lineup, says John Schwegman, Buick-GMC's top marketer. Buick seeks to revive its reputation for performance and stylish luxury to appeal to middle-aged professionals who often buy Asian luxury brands.

Citroen C-Zero debuts

Citroen has revealed its electric City Car - the Citroen C-Zero That Mitsubishi M-iEV certainly gets around. Apart from Mitsubishi’s own version we’ve already had Peugeot’s iON version of the M-iEV electric car and now we get the Citroen C-Zero. The C-Zero is scheduled to go in to production at the end of 2010 and is another piece in the Citroen puzzle to get its CO2 emissions down across the range.

The no-show cars: a reader rant on mad concepts

Instigated by Harley Earl at General Motors in the late 30s with the quaintly named Buick Y-Job, show cars, or concept cars, were presented to an excited public eager for new things. As the world recovered from a depression and then a war, these vehicles pointed to a better future that many people believed in, including the people who produced them. And, although many of the concept cars of the 50s, with their Jetsons plexiglass roofs and notional nuclear powered engines seem ludicrous now, in their time they weren’t that cynical.