The 2012 Audi Q7 has a V6 engine.
The 2012 Audi S4 has a V6 engine.
The 2012 Audi S5 has a V8 engine.
The 2012 Audi A7 has a V6 engine.
The 2012 Audi R8 has a V8 engine.
The 2012 Audi A8 has a V8 engine.
The 2012 Audi TTS has an inline 4 engine.
The 2012 Audi R8 has a 4.2 L base engine size.
The 2012 Audi TT has a 2.0 L base engine size.
The 2012 Audi TTS has a 2.0 L base engine size.
The 2012 Audi S4 has a 3.0 L base engine size.
The 2012 Audi S5 has a 4.2 L base engine size.