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Audi RS Q3 set for Beijing motor show reveal

Audi has lifted the veil on a production-based concept from its quattro performance division that previews a range-topping variant of the Q3 for European markets. Called the Audi RS Q3, the go-fast version of the company's compact SUV is planned to make its public debut at next week's Beijing motor show, packing a 355-hp version of the same turbocharged, direct-injection 2.5-liter five-cylinder gasoline engine found in the TT RS, set in a stylized bay featuring carbon-fiber trim panels. With its drive channeled to all four wheels through a seven-speed S-tronic dual-clutch gearbox, the RS Q3 is claimed to hit 62 mph in 5.2 seconds and to reach a top speed of 165 mph.

Saab steps up green drive

By Mark Walton Motor Shows 03 June 2007 01:58 Saab goes bio-power crazy Saab is celebrating its 60th anniversary this year with a further push into the very topical biofuels arena, and Geneva showcases two new examples of the Swedes' growing green commitment. First is the new 9-3 Biopower, a full range of saloon, estate and convertible 9-3s, all powered by a 1.8-litre turbocharged engine that's been modified to run on both unleaded and E85 (85 percent ethanol, 15 percent petrol). The mechanical changes include hardened valves and valve seats, and a new stainless steel fuel tank and ancilliaries, adding up to what's expected to be a £600 premium in the showroom over the standard 9-3.

BMW, Mercedes consider return to 4-bangers in U.S. market

Facing stricter fuel economy standards, BMW and Mercedes-Benz are considering bringing four-cylinder engines back to the United States. BMW stopped offering four-cylinders in 1999 when its 318ti hatchback flopped. Mercedes-Benz had four-cylinder engines on the 2005 C230 and SLK230 but dropped them in favor of six-cylinder models.