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.

After much hype (and one van), Mazda rethinks design plan

After four years of hyping its curvy, fluid Nagare styling philosophy--but developing only one production vehicle with the look--Mazda has changed design course. Now the Japanese carmaker wants to go with a simpler, more upscale style. So the design language seen in the Shinari concept car being unveiled at the Los Angeles auto show this week represents Mazda's future.

Nissan unveils new generation 'black cab'

NISSAN has unveiled its new ‘black cab’, adapted specifically for London and designed to win business from cabbies looking for a more reliable, more functional and less polluting vehicle. This year, emissions legislation will force many older taxis off the road, and noting the financial struggles of Manganese Bronze, the makers of the traditional black cab, Nissan has seen the opportunity to muscle in on the market. The famous London taxi design has come in for much criticism from cabbies for its unrefined drive, patchy reliability and questionable cabin ergonomics.