Speedometer Cable For 1988 Nissan D21 Pickup on 2040-parts.com

Future products: Scion's lineup to grow

Scion was supposed to be Toyota's niche brand of fuel-efficient small cars for hip kids. But the original three-model product lineup is being expanded, so the brand's customer reach may be extended as well. Early next year, Scion will add a rebadged version of the Japan-market Toyota iQ minicar.

Chevrolet touts the 2012 Sonic's 40-mpg highway rating

With an EPA-rated 40 mpg on the highway, Chevrolet is calling its 2012 Sonic one of the most fuel-efficient small cars on the market. Chevy says that 40-mpg rating puts the Sonic right on par with the 2012 Ford Fiesta and the Hyundai Accent in terms of eco-friendliness. In city driving, the 1.4-liter turbocharged Ecotec engine gets 29 mpg.

Mercedes F125 concept (2011) at Frankfurt motor show

Mercedes today unveiled the F125 concept car - a car bearing the three-pointed star's F name to demark it as a tech testbed, and the 125 to mark Merc's 125th anniversary in this four-wheeled business. It's a hydrogen fuel-cell vehicle, and Merc claims a punchy 1000km (620-mile) range. But the scientists here are proud of the cutting edge lithium sulphur batteries, used to store energy created by the fuel-cell.