The V8 mill is available exclusively with the R-Spec model, which also has unique 19-inch machined-finish alloy wheels, optional Michelin Pilot Sport PS2 performance tires, and sport-tuned transmission, suspension and steering calibrations for exhilarating vehicle dynamics. The trim level will only be offered in combination with three sporty exterior colors: Black Noir, Titanium Gray, and Platinum Metallic, each with black leather interior and an all-black leather steering wheel for a differentiated sport appearance. In addition, Hyundai has added daytime running lights to all models.
The new powerplant is Hyundai's most powerful engine ever, producing 429 horsepower at 6,400 rpm and 376 pound-feet (508 Nm) of torque at 5,000 rpm. That represents a very respectable 85 horsepower per liter out of a naturally aspirated engine.
Coupled to it is a new in-house eight-speed transmission. Hyundai’s development team has chosen to add two more gears in order to “enhance acceleration, shifting smoothness, and transmission efficiency by six percent over the former six-speed.” All auto-boxes come as standard with SHIFTRONIC manual shifting capability. According to Hyundai, this new eight-speed transmission is the first offered by a non-luxury branded manufacturer.
Hyundai will continue to offer the 3.8-liter V6 as well, but with added direct injection for 2012, improving performance by a substantial 15 percent. This translates to 333 horsepower and 291 lb-ft (395 Nm) of torque, up 43 hp and 27 lb-ft (36 Nm) from the old engine.
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