Audi revealed plans to put a twin-turbocharged 6.0-liter V12 diesel in its Q7 sport/utility vehicle reports AutoWeekThe Q7 V12 TDI goes on sale in mid-2007. The engine is essentially two of Audi’s existing 3.0-liter V6 units mounted together on a common crankshaft. Audi says the four-valves-per-cylinder powerplant produces a whopping 500 hp—some 174 hp more than the German carmaker's most powerful diesel engine to date, the 4.2-liter V8 found in European versions of the A8.
2007 Audi Q7 V12 TDI unveiled
