The 2013 Lexus RX-450H has 24 valves.
The 2011 Lexus RX-450H has 24 valves.
The 2012 Lexus RX-450H has 24 valves.
The 2014 Lexus RX-450H has 24 valves.
The 2010 Lexus RX-450H has 24 valves.
The 2010 Lexus RX-450H has a V6 engine.
The 2011 Lexus RX-450H has a V6 engine.
The 2014 Lexus RX-450H has a V6 engine.
The 2013 Lexus RX-450H has a V6 engine.
The 2012 Lexus RX-450H has a V6 engine.
The 2013 Lexus RX-450H is a hybrid-powered vehicle.
The 2011 Lexus RX-450H is a hybrid-powered vehicle.