2008 Acura RDX

The Acura RDX is an "entry premium" SUV that combines Acura's first-ever turbocharged engine with the Super Handling All-Wheel Drive (SH-AWD) system, promising sedan-like handling in a SUV package.

Built on a new global light truck platform, the RDX concept was first designed in California and then engineered in Japan. With the U.S. market in mind, Acura opted to make 18-inch wheels standard for the first time on any of its vehicles.

The RDX is equipped with an all-new 2.3-liter DOHC 16-valve in-line four-cylinder engine with i-VTEC valve control that combines Variable Valve Timing and Lift Electronic Control (VTEC) with Variable Timing Control (VTC). With the variable flow turbo working in concert with i-VTEC, the RDX offers a good blend of performance and fuel economy.

Rated output for the RDX engine is 240 horsepower at 6000 rpm. In terms of torque, the RDX has the highest output of any engine in the Acura lineup, with 260 lbs.-ft. of torque SAE net at 4500 rpm.

The RDX is expected to return an EPA-estimated 19/24 City/Highway mileage, while meeting strict CARB LEV-2 ULEV and EPA Tier-2 Bin-5 emissions standards.

A 5-speed automatic transmission with Sequential SportShift is standard. The electronically controlled drive-by-wire throttle and transmission work together to execute shifts, resulting in exceptionally quick and smooth gear changes. The transmission can function as a conventional automatic transmission or can be shifted manually via steering-wheel-mounted paddles.

SH-AWD is Acura's patented all-wheel drive system that distributes the optimum amount of torque not only between the front and rear axles but also between the left and right rear wheels. The system's direct yaw control helps reduce understeer to enhance steering accuracy and add to total cornering power.

The RDX's Advanced Compatibility Engineering (ACE) body structure substantially contributes to passenger safety. ACE distributes collision loads through the body structure, leaving the passenger cabin more intact for improved occupant protection. Specially designed frame members make the RDX more compatible with smaller vehicles in the event of a vehicle-to-vehicle frontal collision. Likewise, a specially engineered hood and other components help reduce the chances of pedestrian injury in the event of a collision with the vehicle.

Inside the RDX is a full complement of passive safety features. Key technologies include the latest generation of dual-stage, dual-threshold airbags for the driver and front passenger, plus side airbags for the driver and front passenger and side curtain airbags with a rollover sensor for all outboard occupants. Child-seat mounting systems, LATCH (Lower Anchors and Tethers for Children), allow the quick and secure installation of a child seats.