Audi unveiled the Q7 V12 TDI SUV with an engine similar to the one featured in R10 Le Mans racing car. New engine produces 500 hp and 738 pound-feet of torque (1000 Nm). The Audi Q7 V12 TDI is capable of hitting 62 mph in 5.5 seconds, with a limited top speed of 155 mph. Maximum torque is available from just 1,750 rpm. Up to 2,000 bar of pressure is kept within the twelve piezo injectors ??? a further technological breakthrough. Unlike other Audi V-engines, this model features a special cylinder angle of 60 degrees. The twin-turbo V12 TDI conforms to the Euro 5 emissions class which should come into force in 2010. Fuel consumption is 20 mpg (11.9 liters per 100 kilometres).
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