The RDX is powered by a turbocharged 2.3-liter DOHC 16-valve in-line four-cylinder engine that delivers 240 horsepower at 6000 rpm with 260 lb-ft of torque at 4500 rpm. The RDX also incorporates leading safety technologies based on the fundamentals of Acura’s “Safety Through Innovation” initiative including advanced front, side and side curtain airbags, Vehicle Stability Assist ™ (VSA™), ABS with Brake Assist and an Advanced Compatibility Engineering™ (ACE™) front body structure.
This is a free online manual for 2009 ACURA RDX, this manual can be download. Thissuch Seats and Restraint Systems,Features and Controls, Instrument Panel, Driving Your Vehicle, Service and Appearance Care, and also Maintenance Schedule. You can get the manual Acura RD 2009 here : http://bit.ly/929nwt