The 2009 Porsche Cayenne Diesel will be motivated by an engine outsourced from the VW Touareg 3.0 TDI. The V6 oil-burner will be retuned to produce extra 15hp and +50Nm of torque, but it still doesn't seem to be adequate for the job. It's the Cayenne it has to power, after all.

The most affordable 2010 Chevrolet Camaro LT muscle car will be available at a price of $23,000 with deliveries starting Q1 next year.

Hyundai Veracruz car-based SUV that can seat up to seven persons, enters European market as the 2009 ix55 model, offers more style and refinement over the U.S.-spec model.

It looks like Land Rover has finally waked up from its slumber and started to care about fuel economy. Its new Freelander 2 TD4_e compact SUV is equipped with engine start-stop technology, getting quite popular these days.

Peugeot plans to introduce its own version of the engine start-stop technology sometime in the year 2011.

South-Florida Mercedes tuner RENNTECH announces new ECU tuning to improve MPG.

The 2009 Mercedes-Benz S 320 CDI BlueEFFICIENCY, which was just revealed in Paris, sports almost stunning fuel efficiency 33.6 mpg. This is only 7.6 liters of diesel fuel per each 100 km traveled.

Fiat will, probably, soon reveal its first hybrid model. Based on the highly popular 500 super mini, the car will feature a tiny two-cylinder engine and will deliver a fuel economy of some 80mpg.

The Loremo L1car is expected to take part in the upcoming Automotive X-Prize competition.

Hyundai has finally made up its mind and equipped its top of the range Grandeur executive sedan with a fuel-efficient 2.2 CRDi diesel engine.

The new Mercury Mariner SUV with a hybrid powerplant will be one of the most affordable and fuel-efficient sport 'utes in its class.

Toyota has presented its recent take on the hybrid vehicle idea.

Revolution in Heaven. It has begun.

The world's most fuel-efficient vehicle has been unveiled by its British inventor. Just don't expect to bring any passengers along.

The new VW Touareg comes refreshed with a "completely" new front-end and a better direct injection V8 FSI engine

Lexus plans to bring the first lot of its flagship limousines, the Lexus LS 460 and the stretched LS 460 L, sometime in October. The vehicles, set to compete against luxurious BMW 750i, will exhibit more power, better fuel economy, and faster acceleration.

Not that an average Porsche owner is tight on money to buy an extra gallon of gas, it's just a kind of statement, you know. Go green, be patriotic and all this stuff.

New fuel-cell-powered Ford Explorer is unveiled today at the 2006 Los Angeles Auto Show. The SUV stands out from the crowd due to its ability to travel about 350 miles on a single fill-up. That's the best result for the current fuel-cell vehicles.