The 2010 Audi TTS has 16 valves.
The 2010 Audi R8 has 32 valves.
The 2010 Audi A8 has 32 valves.
The 2010 Volvo C70 has 20 valves.
The 2010 Lincoln MKT has 24 valves.
The 2010 BMW M6 has 40 valves.
The 2010 Scion tC has 16 valves.
The 2010 Audi Q7 has 24 valves.
The 2010 Toyota 4Runner has 16 valves.
The 2010 Maserati GranTurismo has 32 valves.
The 2010 GMC Savana has 16 valves.
The 2010 Lotus Evora has 24 valves.