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

2013 Chevy Sonic RS priced at $20,995

The sportier 2013 Chevrolet Sonic RS carries a sticker price of $20,995, including destination, when paired with a six-speed manual; the automatic version will sticker for $22,280. The RS differs from the base Sonic with unique transmission gearing in the manual and a higher, 3.53 final drive ratio for the automatic transmission. It's available only in hatchback form.

Jaguar lines up 4-, 6-cylinder engines

Jaguar hasn't offered a four-cylinder engine since 1948 and no V6 since the small, lackluster X-Type was pulled from the United States four years ago. But in an era of mpg obsession, even this proud British luxury brand is changing. Jaguar will offer four- and six-cylinder engines in two of its three car lines, starting this fall.

Bentley Continental GTC Speed (2009) first pictures

By Ben Pulman First Official Pictures 06 January 2009 10:58 This is Bentley’s facelifted Continental GTC and the mid-life tweakery completes Crewe’s revisions to its Continental range. The changes also usher in the higher-power 600bhp Speed model, which Bentley predicts will account for two-thirds of GTC sales. It's also the car Bentley denied they'd build when we scooped the GTC Speed last year!The new Continental GTC range will be on display at next week's Detroit 2009 motor show.