The R8 is powered by a 4.4 liter v8 engine, which means it has 8 cylinders. The R8 V10 is powered by a 5.2 liter (10 cylinder) engine.
The 2009 Audi R8 has a V8 engine.
The 2008 Audi R8 has a V8 engine.
The 2014 Audi R8 has a V8 engine.
The 2011 Audi R8 has a V8 engine.
The 2012 Audi R8 has a V8 engine.
The 2010 Audi R8 has a V8 engine.
The 2014 Audi R8 has a 4.2 L base engine size.
The 2012 Audi R8 has a 4.2 L base engine size.
The 2008 Audi R8 has a 4.2 L base engine size.
The 2009 Audi R8 has a 4.2 L base engine size.
The 2011 Audi R8 has a 4.2 L base engine size.