The Genesis G80 II 3.5 V6 T-GDi AWD Automatic represents a significant step forward for the South Korean luxury brand, launched in April 2020 and continuing through the 2024 model year. This variant occupies a premium position within the second-generation G80 (RS4) lineup, offering a compelling blend of performance, technology, and refinement. Positioned above the 2.5T models, the 3.5T serves as the flagship powertrain option, targeting buyers seeking a more powerful and sophisticated driving experience. The G80 II marked a departure from the Hyundai/Kia design language of the past, embracing a more distinctive and elegant aesthetic, and the 3.5T variant amplified this ambition with enhanced features and a more potent engine.
Technical Specifications
| Brand | Genesis |
| Model | G80 |
| Generation | G80 II |
| Type (Engine) | 3.5 V6 T-GDi (380 Hp) AWD Automatic |
| Start of production | April, 2020 |
| End of production | 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban | 13.7 l/100 km (17.2 US mpg, 20.6 UK mpg, 7.3 km/l) |
| Fuel consumption (economy) – extra urban | 9.7 l/100 km (24.2 US mpg, 29.1 UK mpg, 10.3 km/l) |
| Fuel consumption (economy) – combined | 11.9 l/100 km (19.8 US mpg, 23.7 UK mpg, 8.4 km/l) |
| CO2 emissions | 203-207 g/km |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.2 kg/Hp, 193.9 Hp/tonne |
| Weight-to-torque ratio | 3.7 kg/Nm, 270.4 Nm/tonne |
| Power | 380 Hp @ 5800 rpm |
| Power per litre | 109.5 Hp/l |
| Torque | 530 Nm @ 1300-4500 rpm (390.91 lb.-ft. @ 1300-4500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Smartstream / G6DS |
| Engine displacement | 3470 cm3 (211.75 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 92 mm (3.62 in.) |
| Piston Stroke | 87 mm (3.43 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Twin-Turbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Coolant | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 1960-1965 kg (4321.06 – 4332.08 lbs.) |
| Max. weight | 2575 kg (5676.9 lbs.) |
| Max load | 610-615 kg (1344.82 – 1355.84 lbs.) |
| Trunk (boot) space – minimum | 424 l (14.97 cu. ft.) |
| Fuel tank capacity | 73 l (19.28 US gal | 16.06 UK gal) |
| Length | 4995 mm (196.65 in.) |
| Width | 1925 mm (75.79 in.) |
| Height | 1465 mm (57.68 in.) |
| Wheelbase | 3010 mm (118.5 in.) |
| Front track | 1630 mm (64.17 in.) |
| Rear (Back) track | 1637 mm (64.45 in.) |
| Front overhang | 845 mm (33.27 in.) |
| Rear overhang | 1140 mm (44.88 in.) |
| Minimum turning circle (turning diameter) | 11.62 m (38.12 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs, 360 mm |
| Rear brakes | Ventilated discs, 345 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front wheel tires: 245/45 R19; 245/40 R20Rear wheel tires: 275/40 R19; 275/35 R20 |
| Wheel rims size | Front wheel rims: 8.5J x 19; 8.5J x 20Rear wheel rims: 9.5J x 19; 9.5J x 20 |
INTRODUCTION
The Genesis G80 II 3.5 V6 T-GDi AWD Automatic, introduced in 2020, represents the second generation of Genesis’s mid-size luxury sedan. Built on the M2 platform (also underpinning the Kia Stinger and Genesis G70), the G80 II aimed to elevate the brand’s standing in the competitive luxury segment. This 3.5T variant, equipped with a twin-turbocharged V6 engine and all-wheel drive, was positioned as the performance and luxury leader within the G80 range, offering a step up in power and features compared to the base 2.5T models. It directly competes with established players like the BMW 5 Series, Mercedes-Benz E-Class, and Audi A6.
Powertrain & Engine Architecture
At the heart of the G80 II 3.5T lies the Smartstream G6DS 3.5-liter twin-turbocharged V6 engine. This engine produces 380 horsepower at 5800 rpm and 530 Nm (390.91 lb-ft) of torque between 1300 and 4500 rpm. The engine utilizes a combination of direct injection and multi-port fuel injection to optimize combustion efficiency and power delivery. The twin-turbocharger setup, with electronically controlled wastegates, minimizes turbo lag and provides a broad torque curve. The engine’s architecture features a 60-degree V-angle, contributing to a smoother engine operation. Paired with the engine is a smooth-shifting 8-speed automatic transmission, sending power to all four wheels via Genesis’s intelligent all-wheel-drive system. This system can dynamically distribute torque between the front and rear axles based on driving conditions, enhancing traction and stability.
Driving Characteristics
The G80 II 3.5T delivers a refined and powerful driving experience. The twin-turbo V6 provides ample acceleration, with a 0-60 mph time estimated around 5.1 seconds. The 8-speed automatic transmission is well-tuned, offering quick and seamless gear changes. The all-wheel-drive system provides confident handling in various weather conditions. Compared to the 2.5T models, the 3.5T offers a noticeably more responsive throttle and stronger acceleration throughout the rev range. While not a dedicated sports sedan, the G80 II 3.5T strikes a good balance between comfort and performance, making it a capable grand tourer. The suspension is tuned for comfort, absorbing bumps and imperfections in the road while maintaining good body control.
Equipment & Trim Levels
The G80 II 3.5T typically comes standard with a high level of equipment, including leather upholstery, heated and ventilated front seats, a 14.5-inch touchscreen infotainment system, a 12.3-inch digital instrument cluster, a premium sound system (often Lexicon), and a suite of advanced driver-assistance systems (ADAS). Available options include a panoramic sunroof, rear-seat entertainment, and various interior trim packages. The standard interior features a minimalist design with high-quality materials and meticulous attention to detail. Trim levels often build upon the standard features, adding cosmetic enhancements and additional convenience features.
Chassis & Braking
The G80 II features a robust chassis with a multi-link suspension system at both the front and rear. The suspension is tuned to provide a comfortable ride while maintaining good handling characteristics. The 3.5T variant typically features larger brakes compared to the 2.5T models, with ventilated discs at all four corners. The braking system is equipped with ABS, electronic stability control, and traction control. Steering is provided by an electric power steering system, offering precise and responsive control.
Market Reception & Comparison
The Genesis G80 II 3.5T has been well-received by automotive critics, praised for its luxurious interior, powerful engine, and refined driving experience. Compared to its rivals, the G80 II 3.5T offers a compelling value proposition, often undercutting the pricing of comparable models from European brands. Fuel economy, however, is not a strong point, with combined fuel consumption around 19.8 US mpg. Reliability has been generally good, although long-term data is still emerging. The 3.5T variant is often seen as a more compelling choice than the 2.5T for buyers prioritizing performance and a more luxurious experience.
Legacy
The Genesis G80 II 3.5T represents a pivotal moment for the brand, demonstrating its ability to compete with established luxury automakers. The Smartstream V6 engine and 8-speed automatic transmission have proven to be reliable and capable powertrains. As the G80 II enters the used car market, the 3.5T variant is expected to hold its value well due to its desirable combination of performance, luxury, and features. The G80 II 3.5T has solidified Genesis’s position as a serious contender in the luxury sedan segment, paving the way for future models and innovations.

