2010 BMW 5-Series Gran Turismo Features

Two rear seat configurations will be available on the 2010 BMW 5-Series Gran Turismo: A standard bench or optional bucket arrangement.

BMW announced its "Efficient Dynamics" initiative in 2005, and has since put some of these technologies into showroom models to reduce emissions and fuel consumption. Prime examples include direct fuel injection and the company's Valvetronic variable valve-timing system that uses "by-wire" electronic controls instead of a mechanical throttle. The 2010 BMW 5-Series Gran Turismo will likely offer other elements of the "Efficient Dynamics" suite.

We don't rule out a diesel version of the 2010 BMW 5-Series Gran Turismo. This would likely be a V35d with a twin-turbo 6-cylinder that allegedly makes some 280 horsepower and thumping torque of over 400 lb-ft. Like most European automakers, BMW is high on diesel power for its comparatively greater fuel thrift and lower CO₂ emissions. Indeed, BMW just added an "oil burner" option to its 3-Series compact-car lineup.

In all cases, the engine is cleaned up for tough U.S. emissions standards with "AdBlue" technology. This uses urea injection into the exhaust stream and a special catalytic converter to leave mainly water vapor and nitrogen at the tailpipe. It's expensive engineering, and a stiff sticker price could limit the U.S. "take rate" as much as the higher cost of diesel fuel. Again, it will be interesting to see what happens.

The same applies to a possible hybrid 5-Series Gran Turismo using the new Two-Mode gasoline/electric drive developed by BMW in concert with General Motors and the former DaimlerChrysler. Though this idea hasn't shown up in any of the rumors we've heard, a hybrid 5-Series Gran Turismo would lend extra showroom appeal to the "progressive activity sedan," which could be important if buyers don't get the PAS idea.