The 2009 Volvo C30 has 20 valves.
The 2008 Volvo C30 has 20 valves.
The 2012 Volvo C30 has 20 valves.
The 2013 Volvo C30 has 20 valves.
The 2011 Volvo C30 has 20 valves.
The 2010 Volvo C30 has 20 valves.
The 2013 Volvo C30 has a 6-speed manual.
The 2009 Volvo C30 has a 6-speed manual.
The 2008 Volvo C30 has an inline 5 engine.
The 2011 Volvo C30 has a 6-speed manual.
The 2010 Volvo C30 has a 6-speed manual.
The 2011 Volvo C30 is a gas-powered vehicle.