The Hyundai Genesis II 3.8 V6 GDI Automatic, produced from 2014 to 2016, represented a significant step forward for the Hyundai brand, establishing it as a serious contender in the mid-size luxury sedan segment. This variant, powered by the Lambda II 3.8-liter V6 engine paired with an eight-speed automatic transmission, occupied a sweet spot in the Genesis lineup, offering a balance of performance, features, and value. It was positioned as the primary offering for buyers seeking a refined driving experience without the higher price tag of the ultimate 5.0L trim.
Technical Specifications
| Brand | Hyundai |
| Model | Genesis |
| Generation | Genesis II |
| Type (Engine) | 3.8 V6 GDI (315 Hp) Automatic |
| Start of production | 2014 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 15.7 l/100 km (15 US mpg, 18 UK mpg, 6.4 km/l) |
| Fuel consumption (extra urban) | 8.6 l/100 km (27.4 US mpg, 32.8 UK mpg, 11.6 km/l) |
| Fuel consumption (combined) | 11.2 l/100 km (21 US mpg, 25.2 UK mpg, 8.9 km/l) |
| CO2 emissions | 261 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.5 sec |
| Acceleration 0 – 62 mph | 6.5 sec |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 240 km/h (149.13 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5.8 kg/Hp, 173.6 Hp/tonne |
| Weight-to-torque ratio | 4.6 kg/Nm, 218.7 Nm/tonne |
| Power | 315 Hp @ 6000 rpm |
| Power per litre | 83.4 Hp/l |
| Torque | 397 Nm @ 5000 rpm (292.81 lb.-ft. @ 5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Lambda II / G6DJ |
| 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 | 11.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.9 l (7.29 US qt | 6.07 UK qt) |
| Coolant | 8.4 l (8.88 US qt | 7.39 UK qt) |
| Kerb Weight | 1815-1920 kg (4001.39 – 4232.88 lbs.) |
| Max. weight | 2470 kg (5445.42 lbs.) |
| Max load | 550-655 kg (1212.54 – 1444.03 lbs.) |
| Trunk (boot) space – minimum | 493 l (17.41 cu. ft.) |
| Fuel tank capacity | 77 l (20.34 US gal | 16.94 UK gal) |
| Length | 4990 mm (196.46 in.) |
| Width | 1890 mm (74.41 in.) |
| Height | 1480 mm (58.27 in.) |
| Wheelbase | 3010 mm (118.5 in.) |
| Front track | 1620 mm (63.78 in.) |
| Rear (Back) track | 1633 mm (64.29 in.) |
| Front overhang | 845 mm (33.27 in.) |
| Rear overhang | 1135 mm (44.69 in.) |
| Ride height (ground clearance) | 130 mm (5.12 in.) |
| Drag coefficient (Cd) | 0.26 |
| Minimum turning circle (turning diameter) | 11.14 m (36.55 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Independent multi-link suspension |
| 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 | Electric Steering |
| Tires size | 245/40 R19; 275/35 R19 |
| Wheel rims size | 8.5 x 19; 9; 0 x 19 |
INTRODUCTION
The Hyundai Genesis II, launched in 2014, marked a pivotal moment for the Korean automaker. It represented a significant leap in design, technology, and overall refinement compared to its predecessor. The 3.8 V6 GDI Automatic variant was a core component of the lineup, aimed at buyers who desired a luxurious and well-equipped sedan with strong performance characteristics. Built on the rear-wheel-drive platform (often referred to as the RH platform), the Genesis II aimed to compete directly with established luxury brands like Lexus, Acura, and BMW in the mid-size segment. This generation ran through the 2016 model year before being replaced by a completely redesigned model.
Powertrain & Engine Architecture
At the heart of the Genesis II 3.8 GDI Automatic lies the Lambda II 3.8-liter naturally aspirated V6 engine, designated as the G6DJ. This engine utilizes direct fuel injection (GDI) technology, enhancing both power and fuel efficiency. The engine produces 315 horsepower at 6000 rpm and 292.81 lb-ft of torque at 5000 rpm. The direct injection system precisely meters fuel into the combustion chambers, optimizing the air-fuel mixture for improved combustion. The engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its responsive nature. Paired with this engine is a smooth-shifting eight-speed automatic transmission, providing quick and seamless gear changes. This transmission was designed to balance performance with fuel economy, offering both manual shift control and adaptive learning capabilities.
Driving Characteristics
The 3.8 V6 Automatic Genesis II delivers a comfortable and composed driving experience. While not as overtly sporty as some of its European rivals, it offers ample power for everyday driving and confident highway passing. The eight-speed automatic transmission is well-tuned, providing smooth upshifts and downshifts. Acceleration from 0-60 mph takes approximately 6.2 seconds. The rear-wheel-drive configuration contributes to a balanced feel, although it doesn’t offer the all-weather confidence of an all-wheel-drive system. Compared to the more powerful 5.0L V8 version, the 3.8 GDI feels less urgent in its acceleration, but it provides a more refined and fuel-efficient experience. The gear ratios are optimized for both acceleration and cruising, with a relatively tall final drive to improve fuel economy at highway speeds.
Equipment & Trim Levels
The Genesis II 3.8 GDI Automatic came well-equipped as standard. Typical features included leather upholstery, heated and ventilated front seats, a premium audio system, a touchscreen infotainment system with navigation, and a suite of safety features such as blind-spot monitoring, lane departure warning, and rear cross-traffic alert. Optional extras included a panoramic sunroof, adaptive cruise control, and a Lexicon premium sound system. Interior trim levels varied, with options for wood or aluminum accents. The dashboard layout was clean and modern, with a focus on user-friendliness.
Chassis & Braking
The Genesis II features an independent multi-link suspension at both the front and rear, providing a comfortable ride and good handling characteristics. The suspension is tuned to prioritize comfort over outright sportiness, but it still offers a secure and controlled feel in corners. Braking duties are handled by ventilated disc brakes at all four corners, providing ample stopping power. The anti-lock braking system (ABS) and electronic stability control (ESC) are standard features, enhancing safety and control. The steering is electrically assisted, offering a light and precise feel.
Market Reception & Comparison
The Hyundai Genesis II 3.8 V6 GDI Automatic was generally well-received by automotive critics. It was praised for its luxurious interior, comfortable ride, and strong value proposition. Critics noted that it offered a similar level of refinement and features as its more expensive competitors, but at a lower price point. Fuel economy was considered average for its class, with combined fuel consumption around 21 US mpg. Compared to the 5.0L V8 version, the 3.8 GDI offered a more balanced combination of performance and fuel efficiency, making it a more practical choice for many buyers. Reliability ratings were generally positive, although some owners reported minor issues with the infotainment system.
Legacy
The Hyundai Genesis II 3.8 V6 GDI Automatic has proven to be a relatively reliable vehicle in the used car market. The Lambda II V6 engine is known for its durability, and the eight-speed automatic transmission has also proven to be dependable. Common maintenance items include routine oil changes, brake pad replacements, and tire rotations. The Genesis II represents a significant milestone in Hyundai’s history, demonstrating the brand’s ability to compete with established luxury automakers. Today, these vehicles offer a compelling value proposition for buyers seeking a well-equipped and reliable luxury sedan at an affordable price.




