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Lamborghini thinks light at Paris trade show

Pure, unadulterated power has long been one of the pillars of Lamborghini. But now, engineers at the Dancing Bull are seriously looking at ways to reduce weight. Case in point: The new Gallardo LP 570-4 Superleggera cuts 154 pounds from the LP 560-4 through significant use of carbon fiber.

BMW X3 gets a turbo four-cylinder

BMW is expanding the use of its N20 turbocharged four-cylinder engine by making it the base powerplant for the 2013 X3 SUV. The X3 xDrive28 will use the twin-scroll turbocharged 2.0-liter engine that produces 240 hp and 260 lb-ft of torque. Twin-scroll turbocharging means that the exhaust stream of cylinders one and four follow a separate path to the turbine wheel from cylinders two and three.

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.