Hyundai has done it again, with its award-winning Genesis sedan now available with a new 5.0-liter V8 R-Spec Model with exterior design improvements, new eight-speed automatic transmissions, and enhanced chassis tuning. In addition, includes unique 19-inch machined-finish alloy wheels, headlight design with LED accents, interior wood grain colors, optional Michelin Pilot Sport PS2 summer performance tires and sport-tuned transmission, suspension and steering calibrations for exhilarating vehicle dynamics.

The heart of the Genesis 5.0 R-Spec model is a new Tau V8 engine producing 429 horsepower at 6,400 rpm and 376 lb. ft. of torque at 5,000 rpm. This new Tau V8 represents the most powerful Hyundai engine ever, with a higher specific output (85.8 hp/liter) than its normally-aspirated premium luxury competitors. For 2011, the Tau V8 engine family has again been named to the prestigious Ward’s Ten Best Engines for the third consecutive time.

Even more, this new V8 still offers all of the premium engine technology from the 4.6-liter V8, including Dual Continuously Variable Valve Timing (D-CVVT), a tuned variable induction system, and low-friction diamond-like coatings (DLC) on piston skirts, rings and tappets. Even with these impressive power increases, fuel economy is estimated at 16 mpg city and 25 mpg highway, nearly matching the 4.6-liter V8 (17 mpg city/26 mpg highway). As an additional point of interest, this same 5.0-liter Tau V8 with eight-speed transmission will replace the current 4.6-liter V8 as the standard powertrain in the 2012 Hyundai Equus premium luxury sedan, on sale this summer.

The Tau 5.0-liter V8 is coupled with a new in-house eight-speed transmission. This new Hyundai-developed transmission adds two additional ratios to enhance acceleration, shifting smoothness, and transmission efficiency by six percent over the former six-speed. All eight-speed transmissions will include SHIFTRONIC® manual shift capability. This new eight-speed transmission is the first offered by a non-luxury branded manufacturer.

In keeping with Hyundai engineering philosophy, the R-Spec also will include more aggressive chassis tuning, matching its corresponding power train enhancements for optimal dynamic balance. The R-Spec steering calibration has been matched to this unique wheel and tire combination for optimized performance and driving refinement expectations in this segment. To complete the performance package, front brake rotors have increased from 13.0 inches to 13.6 inches over the 2011 4.6 model.

In addition to the more aggressive styling cues for all 2012 Genesis models, R-Spec will offer unique headlights with dark chrome inserts for a more distinctive front appearance. An R-Spec trim designation badge has been added to the rear deck, and black R-Spec embroidered floor mats daily remind the driver of the performance that awaits behind the wheel. Genesis R-Spec only will be offered in three sport-oriented 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 from the 4.6 model.

From the side view, the standard 17-inch alloy wheel design has been freshened and the rocker panels have been refined. In addition, the mirrors now incorporate power-folding and puddle lamp functions, while the side window surround now receives a decidedly sporty brushed aluminum finish. From the rear view, the taillights have been redesigned and new dual asymmetrical exhaust tips are more cleanly integrated with a new bumper fascia.

Not content to rest on their laurels, Hyundai’s design team has sought to make a great Genesis exterior design even better for 2012. For the front view, the front grille has been enhanced, a more aggressive front fascia with larger intake openings was developed, and the headlights have been redesigned, adding LED accents and daytime running lights (DRLs).