Cummins 5.9 Qsb Gs-380 on 2040-parts.com

Cummins works on a 28-mpg diesel with V8 power for pickups

Cummins Inc. is developing a four-cylinder diesel engine aimed at giving full-sized, light-duty pickups the power of a small V-8 and overall fuel economy of 28 mpg. The project began in September using the Nissan Titan pickup, which is being used to test the engine, pickuptruck.com reports.

Bentley EXP 9 F (2012) new pictures

Bentley has today released a new series of pictures of the EXP 9 F concept car, designed to reflect the car's all-terrain ability and 'Bentley’s intent to build the fastest and most luxurious SUV in the world.' With a 6.0-litre twin-turbo W12 engine good for 592bhp and 590lb ft, you'd expect the Bentley 4x4 to be no slouch. But the big question remains: is the EXP 9 F's styling growing on the naysayers? Bentley SUV: on or off-road?

U.S. proposes new labels for fuel economy, emissions levels

Consumers shopping for a new car would be able to compare fuel economy and emissions levels across all types of vehicles by looking at revised labels on window stickers under an Obama administration proposal made Monday. Government regulators are seeking public comment on changes to fuel-economy labels that would allow comparisons across electric vehicles, plug-in hybrid electric vehicles, and conventional gasoline and diesel vehicles. The U.S.