The MSRP of a 2012 5.2 L Audi R8 Spyder (the convertible) V10 is $166,950.
The Audi S4 Avant debuted in 2001. In addition, that year Audi launched the Audi A4 (B6) model. Other Audi models were in production, but these 2 launched in 2001.
The 2001 Audi S4 has 30 valves.
The 2001 Audi A4 has 20 valves.
The 2001 Audi TT has 20 valves.
The 2001 Audi A6 has a V6 engine.
The 2001 Audi S8 has 40 valves.
The 2001 Audi S4 has a V6 engine.
The 2001 Audi A6 has 30 valves.
The 2001 Audi A8 has 40 valves.
The 2001 Audi S8 has a V8 engine.
The 2001 Audi A8 has a V8 engine.