Nissan Q7

 The 2011 Audi Q7 boasts two new engine configurations, based off the same supercharged 3.0-liter V-6.   A 272-horsepower version comes with the 3.0T trim, while a 333-horsepower version is available with the 3.0T S.  Also available is a 225-horsepower, 3.0-liter V-6 TDI clean diesel that gets carried over from last year.  All three engines/trims come with an eight-speed Tiptronic automatic