Hyundai Genesis Coupe
Hyundai Motor America introduced the significantly redesigned 2013 Genesis Coupe in a North American debut at the Detroit North American International Auto Show. In keeping with impressive performance upgrades, Genesis Coupe now sports more aggressive coupe styling, complemented by improved interior materials and design. Both 4-cylinder and V6 engines benefit from significant technology enhancements, with the 3.8-liter V6 engine receiving sophisticated direct-injection technology and the 2.0-liter turbocharged engine upgrading to a more precise twin-scroll turbocharger and larger intercooler. Automatic transmissions for these two models now have 8-speeds, with paddle-shift SHIFTRONIC® manual-shifting capability. Hyundai’s proprietary telematics platform, Blue Link®, is now available, providing Genesis Coupe owners with a variety of infotainment services to meet their individual connectivity needs.
The refreshed Genesis Coupe strikes a more menacing demeanor, with an aggressively redesigned front fascia, grille, headlights, LED daytime running lights, fog lights and hood with heat extractor cues. The side view reveals new, aggressive 18- and 19-inch alloy wheel designs with deeper dimensional sculpting. Finally, the rear taillights provide a visual spark via premium LED illumination and new contours. Of course, the traditional rear-drive sport coupe proportions remain, with a long wheelbase and short front and rear overhangs producing a classic wedge-like profile. Genesis Coupe’s bodyside character line is an innovative “Z”-shaped design that integrates seamlessly with a unique, drop-beltline rear window graphic.
Genesis Coupe’s arching roofline and tapering greenhouse highlight the exterior profile and emphasize the car’s broad shoulders and wide stance. To complete the aggressive sports car look, the depth between the fenders and the greenhouse has been maximized.
Enlarged openings in the front fascia allow for better engine breathing along with a more aggressive look. Dual asymmetrical exhaust tips integrated with the blackout rear diffuser treatment complete the performance message from the rear.
Both Genesis Coupe engines receive significant technology upgrades, backing up its new design statement with impressive performance gains. The 3.8-liter Lambda DOHC V6 engine adds sophisticated direct-injection technology, adding 42 horsepower (a generous 14 percent increase) and 29 lb.-ft of torque (an eleven percent increase). Peak horsepower rises to 348 at 6,400 RPM, with peak torque increasing to 295 lb.-ft. at 5,300 RPM on premium fuel. In addition, lambda-engine anti-knock technology gives this V6 the versatility to run on regular fuel. This new direct-injected engine will easily propel the Genesis Coupe from zero to 60 mph in the lower five-second range on its way to an impressive 149 mph electronically-limited top speed. The Lambda V6 intake system also now employs an intake sound induction pipe into the cabin to ensure this engine’s aural character matches its visceral appeal.
To further broaden the power band, the 3.8-liter engine uses Dual Continuously Variable Valve Timing (Dual CVVT) and a Variable Intake System (VIS) that helps cylinders breathe most efficiently at both low and high RPM. The combination of high-pressure, precisely-metered direct injection with efficient cylinder breathing results in outstanding throttle response and off-the-line acceleration coupled with remarkable fuel efficiency. The V6 engine uses an alloy block and cylinder heads for lighter weight and thermal efficiency and features durable, quiet timing chains with no scheduled maintenance.
All these technologies serve to give Genesis Coupe 3.8 an impressive power-to-weight ratio of only 10.0:1; significantly lower than the more expensive Infiniti G37 and BMW 335i.
Not to be outdone by its bigger brother, the turbocharged, intercooled 2.0-liter DOHC inline four-cylinder substitutes a new twin-scroll design for its turbocharger in addition to a larger intercooler with enhanced thermal efficiency. The twin-scroll design is more efficient at recovering exhaust energy and produces cooler cylinder temperatures than the former single-scroll design. In addition, the twin-scroll is more precise, with improved combustion efficiency, reduced turbo lag, leaner air/fuel ratios and more evenly distributed pressure in the exhaust ports, resulting in simultaneous power, efficiency and emissions improvements. Also, a 53 percent larger intercooler further reduces intake temperatures, providing denser, cooler air from which to develop even more power.
This turbocharged engine also benefits from Dual CVVT on both intake and exhaust camshafts. The 2.0-liter turbo now generates 274 horsepower (a massive 30 percent increase) and 275 lb.-ft. of torque (an impressive 23 percent increase) on premium fuel. And, unlike many competitive turbo engines, this turbo’s anti-knock sensors automatically adjust ignition timing and engine mapping to run perfectly on regular fuel, yielding 260 horsepower at 6,000 RPM and 260 lb.-ft. of torque at 2,000 RPM. The turbo engine also features a cast-aluminum cylinder block and cylinder head. All these improvements give the Genesis Coupe 2.0T a power-to-weight ratio of 12.3, superior to the upcoming Scion FR-S sports coupe and the Honda Civic Si.
Both V6 and 4-cylinder engines also feature deeper, baritone-sounding dual cat-back exhausts to complement more efficient breathing on the intake side. To ensure that all this new power is evenly distributed to the pavement, Genesis Coupe also offers an available Torsen® limited-slip differential on R-Spec and Track models.
Hydraulic, RPM-sensing rack-and-pinion steering has been recalibrated with an even quicker, 13.8:1 ratio, delivering both linear feel and agile response to driver inputs. This new steering ratio is a full seven-percent quicker than the previous model, yielding intuitive steering response and precision. To further optimize driver ergonomics, telescopic adjustment also has been added to tilt adjustment for 2013.
Both engines are mated to standard six-speed manual transmissions which have been extensively refined to provide more driver-friendly shift gating and balanced weighting precision. The clutch take-up, feel, and engagement characteristics also have been refined for optimum shifting ease and feel. Both engines now offer an in-house-developed eight-speed automatic with paddle-shift SHIFTRONIC® manual-shifting capability. Each transmission has been specifically tuned to match its engine’s unique power and torque curve characteristics.
In addition to the steering wheel-mounted paddle shifters, each automatic offers shift capability via the shift lever according to individual driver preference. A clear LCD readout on the instrument panel shows the selected gear at all times.
Brembo® four-piston calipers clamp down on fade-resistant 13.4-inch ventilated front brake rotors and 13-inch ventilated rear rotors on both R-Spec and Track models. All other models get substantial 12.6-inch front ventilated rotors and 12.4-inch rotors in the rear with floating single-piston calipers.
The 2013 Genesis Coupe interior has been enhanced with distinctive, upscale features and design cues. The instrument panel crash pad features a stitched-seam appearance for a distinctly upscale look, and the parking brake lever is leather-wrapped on leather-equipped models. The instrument cluster now features an electroluminescent gauge cluster for premium ambience and superior readability. A new driver-side rear seat walk-in assist function has been added for more convenient rear seat access from the driver’s side. Convenient seatbelt assist guides make it easier for front passengers to buckle up.
In addition, driver seat power lumbar support is now available and front seatback pockets are standard on all Genesis Coupes. A center stack multi-gauge cluster with instantaneous mpg, torque level (3.8 models) or turbocharger boost pressure (2.0T models), and oil temperature is standard on all trims. A center fascia tray with cover has been added for enhanced storage, and interior surfaces now have a softer touch with lower sheen for a more up-market feel. Sport front seats with deep side bolsters offer superb lateral support for enthusiastic driving in all trim configurations.
Among other premium features are an available Infinity® premium audio system and two-stage front seat heaters. Genesis Coupe also offers the convenience of a Proximity Key and push-button start.
Genesis Coupe offers Xenon high-intensity discharge (HID) headlights, for brighter illumination intensity, more daylight-like lighting character and reduced power consumption. In addition, the visual cut lines of these HID headlights are razor sharp, providing maximum nighttime visibility to the driver without the risk of blinding oncoming traffic.
Music lovers will welcome the Genesis Coupe’s standard auxiliary input jacks (3.5 mm mini-jack and USB input) to accommodate and charge personal audio devices such as an iPod®. When an iPod or flash drive is connected through the USB port in the center storage compartment, not only does it play music through the vehicle’s audio system, but it also charges the iPod and allows the driver to access tracks with the steering wheel audio controls. This system also allows both driver and passengers to easily view song/artist/title information and control the music from the audio head unit rather than the iPod unit. This safety-oriented function allows the driver to keep his or her focus on the road at all times.
Source: Hyundai press