The Hyundai Genesis Coupe, particularly the facelifted version released for the 2012 and 2013 model years, represented a significant step forward for the Korean automaker in terms of performance and styling. Positioned as Hyundai’s first rear-wheel-drive coupe, the Genesis Coupe aimed to challenge established sports car players like the Ford Mustang and Nissan 370Z. The 3.8-liter V6 variant, producing 303 horsepower, was the top-tier engine option, offering a substantial performance upgrade over the base 2.0-liter turbocharged four-cylinder. This version was intended to appeal to buyers seeking a more powerful and refined driving experience, while remaining relatively affordable compared to its European and Japanese competitors.
Technical Specifications
| Brand | Hyundai |
| Model | Genesis |
| Generation | Genesis Coupe (facelift 2012) |
| Type (Engine) | 3.8 V6 (303 Hp) |
| Start of production | 2012 |
| End of production | 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 15 l/100 km (15.7 US mpg, 18.8 UK mpg, 6.7 km/l) |
| Fuel consumption (economy) – extra urban | 7.6 l/100 km (30.9 US mpg, 37.2 UK mpg, 13.2 km/l) |
| Fuel consumption (economy) – combined | 10.3 l/100 km (22.8 US mpg, 27.4 UK mpg, 9.7 km/l) |
| CO2 emissions | 246 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.1 sec |
| Acceleration 0 – 62 mph | 6.1 sec |
| Acceleration 0 – 60 mph | 5.8 sec |
| Maximum speed | 240 km/h (149.13 mph) |
| Weight-to-power ratio | 5.3 kg/Hp, 189.5 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 225.1 Nm/tonne |
| Power | 303 Hp @ 6300 rpm |
| Power per litre | 80.2 Hp/l |
| Torque | 360 Nm @ 4700 rpm (265.52 lb.-ft. @ 4700 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Lambda II / G6DA |
| Engine displacement | 3778 cm3 (230.55 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 96 mm (3.78 in.) |
| Piston Stroke | 87 mm (3.43 in.) |
| Compression ratio | 10.4:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Kerb Weight | 1599 kg (3525.19 lbs.) |
| Max. weight | 1950 kg (4299.01 lbs.) |
| Max load | 351 kg (773.82 lbs.) |
| Trunk (boot) space – minimum | 332 l (11.72 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Length | 4630 mm (182.28 in.) |
| Width | 1865 mm (73.43 in.) |
| Height | 1385 mm (54.53 in.) |
| Wheelbase | 2820 mm (111.02 in.) |
| Front track | 1601 mm (63.03 in.) |
| Rear (Back) track | 1621 mm (63.82 in.) |
| Front overhang | 835 mm (32.87 in.) |
| Rear overhang | 975 mm (38.39 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 225/45 R18; 245/45 R18; 225/40 R19; 245/40 R19 |
| Wheel rims size | 7.5J x 18; 8.0J x 18; 8.0J x 19; 8.5J x 19 |
Powertrain & Engine Architecture
The heart of the 2012-2013 Genesis Coupe 3.8 was Hyundai’s Lambda II V6 engine, designated the G6DA. This 3.8-liter (3778 cc) naturally aspirated engine featured a 60-degree V-angle and utilized an aluminum block and cylinder heads. The engine employed multi-port fuel injection and a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder. This configuration allowed for a respectable power output of 303 horsepower at 6300 rpm and 265 lb-ft of torque at 4700 rpm. The engine’s 10.4:1 compression ratio contributed to its performance. The standard transmission for this trim was a six-speed manual, providing drivers with direct control over the rear wheels. While an automatic transmission was available, it was generally considered less engaging and slightly less efficient.
Driving Characteristics
The 3.8-liter V6 Genesis Coupe delivered a noticeably more spirited driving experience than the 2.0T model. Acceleration to 60 mph was achieved in around 5.8 seconds, making it a genuinely quick coupe. The rear-wheel-drive layout provided a balanced feel, although the car’s weight (approximately 3525 lbs) was noticeable during aggressive cornering. The six-speed manual transmission offered precise shifts, and the engine responded well to higher revs. Compared to the turbocharged four-cylinder, the V6 offered a more linear power delivery, making it easier to modulate throttle inputs. However, the V6 lacked the low-end torque of the turbo engine, requiring drivers to rev the engine higher to access its full potential.
Equipment & Trim Levels
The 3.8 Grand Touring trim, representing the highest specification, typically included features such as leather upholstery, heated front seats, a premium audio system, automatic climate control, and a sunroof. Optional extras included a navigation system, upgraded wheels, and a rear spoiler. The interior design, while functional, wasn’t as luxurious as some of its European competitors. The focus was more on providing a sporty and driver-focused environment. Standard safety features included ABS, traction control, and multiple airbags.
Chassis & Braking
The Genesis Coupe utilized a McPherson strut front suspension and a multi-link rear suspension. This setup provided a good balance between ride comfort and handling. The car was equipped with ventilated disc brakes on all four wheels, providing adequate stopping power. The steering was hydraulically assisted, offering a reasonably direct feel. The standard tire size was 225/45R18 or 245/45R18, depending on the wheel size. A limited-slip differential was available as an option, further enhancing the car’s handling capabilities.
Market Reception & Comparison
The 2012-2013 Hyundai Genesis Coupe 3.8 V6 was generally well-received by automotive critics. It was praised for its performance, value, and stylish design. However, some reviewers noted that the interior quality wasn’t quite up to par with its rivals. Compared to the 2.0T model, the V6 offered significantly more power but came with a higher price tag and slightly lower fuel economy. Against competitors like the Ford Mustang and Nissan 370Z, the Genesis Coupe offered a compelling alternative, often undercutting them in price while delivering comparable performance.
Legacy
The Hyundai Genesis Coupe, particularly the 3.8 V6 variant, played a crucial role in changing perceptions of the Hyundai brand. It demonstrated that Hyundai was capable of building genuinely sporty and desirable vehicles. The Lambda II V6 engine proved to be a reliable powerplant, and well-maintained examples continue to be relatively common on the used car market. While not a collector’s item, the Genesis Coupe 3.8 V6 remains a popular choice for enthusiasts seeking an affordable and fun-to-drive rear-wheel-drive coupe. Its relative simplicity and robust construction make it a good candidate for modification and performance upgrades.



