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

2009’s 10 most fuel-efficient cars in America: The AutoWeek list

Toyota Prius Hybrid 46 mpg combined Base price: $22,720 Our take: The perennial mpg all-star takes the crown again for 2009. Honda Civic Hybrid 42 mpg combined Base price: $24,320 Our take: Another top contender in reliability and fuel economy, the Honda Civic Hybrid is a smart choice. Smart Fortwo Coupe 36 mpg combined Base price: $12,635 Our take: This funky coupe is the least expensive on our list, proving you can be green without spending it.

Mazda 3 saloon (2009): first photos

By Tim Pollard First Official Pictures 09 October 2008 12:20 Mazda is replacing its 3 family of hatchbacks and saloons and we'll see this US-market sedan at next month's Los Angeles motor show. It's a four-door for the notchback-obsessed Americans, but we'll see the five-door Euro-style Mazda 3 hatch a few weeks later at the 2008 Bologna motor show. The new Mazda 3 is believed to be based on the engineering skeleton of a Ford Focus, so expect a front-wheel drive layout and a wide spread of diesel and petrol engines.

VW Beetle to get bigger seat

TThe successor to the New Beetle will arrive in 2012 with more space in the back seat and better packaging, said Stefan Jacoby, president and CEO of Volkswagen Group of America. Speaking at a press event in Germany, he also said the next generation of the Beetle will be "more of a halo car" for the Volkswagen brand. And Jacoby said he expects the next Beetle to achieve higher sales.