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

Mercedes C-class to get expanded lineup

Mercedes-Benz will add convertible, diesel- and hybrid-powered sedans to its C-class lineup after the car is redesigned next year. The current C-class is offered only as a sedan and coupe and only with gasoline engines. The rival BWM 3-series is sold in coupe, convertible, station wagon, diesel and hybrid versions.

One Lap of the Web: Willys CJ2 rat rod, Blade Runner sketchbook and vintage Alpine A110 footage

-- Even if you don't remember every nuance of the plot of the 1982 film Blade Runner, or even which of the myriad versions of the film you saw, its powerful visual images and bizarre-but-plausible technologies have likely stuck with you. From glowing umbrellas to the unforgettable flying "spinners," Blade Runner was fascinating look at a future that wasn't. Although technically the film was set in 2019, so we've got a few years for replicant technology, and Los Angeles smog levels, to catch up with fiction.

BMW to offer four-cylinder diesels in North America to improve fuel efficiency

BMW will offer four-cylinder diesel engines in North America as it seeks to improve fuel efficiency and match the performance of its current six-cylinder gasoline engines. BMW is considering diesels in a range of models, including its 1 series, 3 series and 5 series sedans and possibly the X3 crossover and Z4 roadster, said Tom Baloga, vice president of engineering for BMW of North America. "You're going to see it in the 3 series, and the 5 series is a good possibility," Baloga said.