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Hyundai Genesis Coupé (BK) 2008-
March 19, 2008 -- NEW YORK -- Hyundai unveiled Genesis Coupe, the new benchmark for attainable 300-horsepower sport coupes, during a press conference at the New York International Auto Show today. The 2010 Genesis Coupe is a purpose-built rear-wheel drive sport coupe featuring two performance-focused engines - a 212-horsepower (est.), 2.0-liter turbocharged four-cylinder engine and a range-topping all-aluminum, 306-horsepower (est.), DOHC 3.8-liter V6 engine. Genesis Coupe is scheduled to join the Hyundai lineup in the spring of 2009.
[B]
GENESIS COUPE HIGHLIGHTS[/B]
* Hyundai's second rear-wheel drive performance car
* 306 horsepower (est.)from enhanced 3.8-liter V6 from Genesis sedan
* Std. 212 horsepower (est.) turbocharged, intercooled inline four cylinder
* Genesis Coupe arrives in the spring of 2009 as a 2010 model
Following the introduction earlier this year of the rear-wheel drive Genesis sport sedan, Genesis Coupe is Hyundai's most dynamic performance car ever and the second consecutive all-new model introduction from Hyundai appealing directly to the car enthusiast. Genesis Coupe uses the same flexible rear-wheel drive architecture originally developed for the Genesis sport sedan.
"We think our entry-level Genesis Coupe 2.0t, with its unique combination of rear-wheel drive and four-cylinder turbo power, offers an intriguing alternative to existing front-wheel drive sport coupes," said John Krafcik, vice president, product development and strategic planning, Hyundai Motor America. "The 3.8-liter version of Genesis Coupe takes driving to an even higher level, rivaling the capability of premium-performance coupes like the Infiniti G37."
[B]DESIGN PROCESS[/B]
Genesis Coupe was shown as a concept at the 2007 Los Angeles Auto Show and its transformation from concept to production reveals that its signature design features have emerged intact.
"The mission for Genesis Coupe was to create a pure performance car with a design that would capture the imagination of hardcore automotive enthusiasts," said Joel Piaskowski, chief designer at the Hyundai Design Center in Irvine, Calif. "With its aggressive look from just about any angle, I think we have been able to do that."
Genesis Coupe is also unmistakably linked to several Hyundai concept cars. The powerful curves, undulating beltline, surface detail, and "Z" bodyside lines come straight from the HCD9 Talus and the HCD8 sport coupe concepts.
Genesis Coupe's arching roofline and tapering greenhouse highlight the exterior profile and emphasize the car's broad shoulders and wide stance. The Genesis Coupe's rocker panels are drawn close to the ground making the bodysides extra thick and the daylight opening thin, allowing the wheels to be slammed up into bulging fenders. To complete the aggressive sports car look, the depth between the fenders and the greenhouse has been maximized.
Large openings in the front fascia allow for better engine breathing. The dual exhaust tips integrated into the rear fascia with surrounding blackout repeat the design theme of the front fascia graphic.
Genesis Coupe rides on standard 18-inch alloy wheels or optional 19-inch wheels, both delivering a bold stance and aggressive handling.
[B]INTERIOR DESIGN[/B]
In keeping with its mission to be the most exciting, attainable sport coupe on the road, the Genesis Coupe boasts a cockpit designed to enhance the driving experience. An information display screen features an outside temperature reading and audio system information. Analog gauges include a large speedometer and tachometer positioned so the driver can immediately access critical driving information. The instrument cluster features Hyundai's signature blue gauge illumination.
Bucket front seats with large side bolsters offer excellent lateral support for enthusiastic driving. High-quality seating surfaces range from full black fabric on the Genesis Coupe GS and GT, to optional full black or brown leather on the GT, to red cloth inserts with black leather bolsters on the SE.
Among the other refinements are an Infinity audio system and two-stage front seat warmers. Genesis Coupe also offers the convenience of a Smart Key and push-button starter.
[B]REAR-WHEEL-DRIVE ARCHITECTURE[/B]
Genesis Coupe's body shell is rich in ultra-high-tensile steel. Genesis Coupe is lighter than the Infiniti G37, and its chassis is also 24 percent stiffer in bending rigidity than the BMW E46 M3. Rear-wheel drive provides a 55:45 front/rear weight distribution.
[B]POWERTRAINS[/B]
Two engines infuse Genesis Coupe with performance. The 3.8-liter Lambda DOHC V6 engine delivers an estimated 306 horsepower (310 horsepower using premium fuel) and 263 lb.-ft. of torque on regular unleaded. This engine will launch the Genesis Coupe from 0 to 60 miles per hour in under six seconds. To maximize the power band, the 3.8-liter engine utilizes Continuously Variable Valve Timing (CVVT) on intake cam shafts and a new Variable Intake System (VIS) that helps cylinders breathe efficiently at both low and high RPM. The better breathing results in outstanding off-the-line acceleration and passing performance, and remarkable fuel efficiency. The V6 engine uses an alloy block and cylinder heads for lighter weight and thermal efficiency, and features timing chains with no scheduled maintenance.
The turbocharged, intercooled 2.0-liter DOHC inline four-cylinder benefits from CVVT on both the intake and exhaust camshafts. The 2.0-liter turbo generates an estimated 212 horsepower (223 horsepower using premium fuel) and 217 lb.-ft. of torque. It also features a cast-aluminum cylinder block and cylinder head. Both engines feature a free flowing dual cat-back exhaust and an available limited slip differential to put the power to the ground.
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Hyundai Genesis Coupe (2013)
(from Hyundai Press Release)
[QUOTE]Hyundai’s Rear-drive Sport Coupe Receives More Powerful Powertrain Technologies, More Aggressive Design, Upscale Interior Refinement and Blue Link(r) Telematics
DETROIT, Jan. 9, 2012– Hyundai Motor America today 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(r) manual-shifting capability. Hyundai’s proprietary telematics platform, Blue Link(r), is now available, providing Genesis Coupe owners with a variety of infotainment services to meet their individual connectivity needs.
HIGHLIGHTS FOR 2013 GENESIS COUPE
* Refreshed, more aggressive exterior design
* New front fascia, grille, headlight, fog light, hood designs
* New 18- and 19-inch wheel
* New LED-enhanced taillight design
* Available LED daytime running lights (DRLs)
* 3.8-liter V6 engine receives direct-injection technology
* 348 horsepower, 295 lb.-ft. torque (rating with premium fuel)
* Improved fuel economy for both transmissions
* 18 city/28 highway – 8-speed A/T
* 18 city/27 highway – 6-speed M/T
* 2.0-liter 4-cylinder turbocharged engine receives new twin-scroll turbocharger and larger, more thermally-efficient intercooler
* 274 horsepower, 275 lb.-ft. torque (rating with premium fuel)
* Improved fuel economy for A/T
* 20 city/31 highway – 8-speed A/T
* 21 city/30 highway – 6-speed M/T
* New, in-house-developed 8-speed automatic transmissions
* Paddle-shift SHIFTRONIC(r) capability
* New, retuned low-velocity-control suspension dampers
* Blue Link(r) telematics available on 3.8 Grand Touring/Track and 2.0T Premium
* Electroluminescent gauge cluster with information display
* Telescopic steering wheel (added to tilt function)
* Driver seat power lumbar adjustment
* Redesigned center stack appearance and gauges
AGGRESSIVE DESIGN CUES MATCH ENHANCED DYNAMIC PERFORMANCE
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.
POWERTRAIN ENHANCEMENTS
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.
2013 Genesis Coupe 3.8-liter Lambda Direct-Injected DOHC V6 Engine
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.
2013 Genesis Coupe 2.0 Twin-scroll Turbocharged DOHC 4-cylinder Engine
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(r) limited-slip differential on R-Spec and Track models.
REAR-WHEEL-DRIVE ARCHITECTURE
2013 Genesis Coupe Body Shell Architecture
Genesis Coupe’s body shell makes generous use of ultra-high-tensile steel. The rear-wheel drive powertrain configuration provides a well-balanced 55:45 front-to-rear weight distribution for the 2.0T, and 56:44 for the 3.8 model.
SPORT-TUNED SUSPENSION
No well-tuned sport coupe chassis should give the perception of being overwhelmed by its powertrain, and Genesis Coupe is no exception to this rule. Spring, damper, and bushing ratings all have been precisely recalibrated to match these new powertrains with better road feel, more precise body motion control and improved ride comfort.
Genesis Coupe employs a MacPherson strut dual-link front suspension and a five-link rear suspension setup. The front suspension is mounted to the body via a solid subframe that is lighter and stronger than a comparable multi-piece component would be. To help reduce body roll and tune the Genesis Coupe’s at-the-limit handling for maximum predictability, 23-mm diameter front and 19-mm diameter rear stabilizer bars are fitted.
2013 Genesis Coupe MacPherson strut dual-link front suspension & five-link rear suspension
While all Genesis Coupe models offer a true rear-drive sport driving experience, the high-performance Genesis Coupe R-Spec and Track models raise the bar even higher with differentiated, track-tuned suspension calibrations. The R-Spec/Track suspension features both firmer front spring rates (seven percent) and rear spring rates (eleven percent), with matched damper rates. The Genesis Coupe R-Spec/Track models also deliver a significant increase in roll control over other versions of the Genesis Coupe via thicker stabilizer bars (24mm front/20mm rear). For 2013, all Genesis Coupes receive improved low-velocity-control dampers for refined ride comfort coupled with improved body control.
In addition, all R-Spec and Track models now receive front strut camber adjustment bolts that can be easily installed in the front strut assembly at their owner’s discretion. These camber adjustment bolts allow approximately -1.5 degrees of negative front camber adjustment for sharper, more responsive apex turn-in and significant understeer reduction in competitive events.
Of course, superb Genesis Coupe structural rigidity sets the fundamental foundation for dynamic precision, regardless of specific suspension calibration.[/QUOTE]
