Audi SQ7 TDI facelift - 435-horsepower V8 diesel engine Brand Audi The company in Ingolstadt presented Q7's facelift version two weeks ago. The Audi SQ7 TDI facelift comes with a 435-horsepower V8 diesel engine. Probably the most impressive detail is the 900 Nm monstrous torque. ... By Car Division, 23 July, 2019