The Hyundai Genesis 3.8i V6 24V, producing 290 horsepower, represents a pivotal moment in the South Korean automaker’s history. Introduced for the 2008 model year and continuing through 2013, this variant was the initial offering in the first-generation Genesis (DH) sedan lineup. Positioned as a mid-range trim, it aimed to deliver a blend of luxury, performance, and value, challenging established players in the premium sedan segment. The Genesis, built on Hyundai’s rear-wheel-drive platform, marked the brand’s serious intent to compete with Japanese and European luxury brands in the North American market. This specific 3.8-liter V6 configuration served as the volume seller, offering a more accessible entry point into the Genesis range compared to the later-introduced 4.6-liter V8.
Technical Specifications
| Brand | Hyundai |
| Model | Genesis |
| Generation | Genesis |
| Type (Engine) | 3.8i V6 24V (290 Hp) |
| Start of production | 2008 |
| End of production | 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.6 sec |
| Acceleration 0 – 62 mph | 7.6 sec |
| Acceleration 0 – 60 mph | 7.2 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Weight-to-power ratio | 5.9 kg/Hp, 170.6 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 210.6 Nm/tonne |
| Power | 290 Hp @ 6200 rpm |
| Power per litre | 76.8 Hp/l |
| Torque | 358 Nm @ 4500 rpm (264.05 lb.-ft. @ 4500 rpm) |
| Engine layout | Front, Longitudinal |
| 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 |
| Valvetrain | DOHC |
| Engine oil capacity | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Coolant | 8.4 l (8.88 US qt | 7.39 UK qt) |
| Kerb Weight | 1700 kg (3747.86 lbs.) |
| Trunk (boot) space – minimum | 450 l (15.89 cu. ft.) |
| Trunk (boot) space – maximum | 1700 l (60.03 cu. ft.) |
| Fuel tank capacity | 73 l (19.28 US gal | 16.06 UK gal) |
| Length | 4975 mm (195.87 in.) |
| Width | 1863 mm (73.35 in.) |
| Height | 1480 mm (58.27 in.) |
| Wheelbase | 2935 mm (115.55 in.) |
| Front track | 1575 mm (62.01 in.) |
| Rear (Back) track | 1580 mm (62.2 in.) |
| 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 | 6 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 225/55 R17 |
Powertrain & Engine Architecture
At the heart of the Genesis 3.8i lies Hyundai’s Lambda engine family. Specifically, it utilizes the 3.8-liter (3778 cc) naturally aspirated V6, designated as the G6DA engine. This engine features a 60-degree V-angle, dual overhead camshafts (DOHC), and four valves per cylinder. The multi-port fuel injection system delivers fuel directly into the intake ports, optimizing combustion. The engine produces 290 horsepower at 6200 rpm and 264 lb-ft of torque at 4500 rpm. The engine’s architecture prioritizes smooth operation and refinement over outright performance. The six-speed automatic transmission, sourced from ZF, was the sole transmission option for this variant. This transmission was chosen for its smooth shifting characteristics and its ability to complement the engine’s power delivery. While not a sport-tuned gearbox, it offered adequate responsiveness for everyday driving.
Driving Characteristics
The Genesis 3.8i Automatic delivers a comfortable and composed driving experience. Acceleration from 0 to 60 mph takes approximately 7.2 seconds, which is respectable for a luxury sedan of its size. The automatic transmission provides smooth gear changes, although it can sometimes feel hesitant during quick acceleration maneuvers. The rear-wheel-drive configuration contributes to balanced handling, but it doesn’t offer the same level of agility as some of its European competitors. Compared to the later 4.6-liter V8 model, the 3.8i feels less powerful, particularly during highway passing. However, the 3.8i’s lighter weight and more balanced chassis contribute to a more nimble feel in city driving. The 3.8i’s fuel economy is a notable advantage over the V8, making it a more practical choice for daily commuting.
Equipment & Trim Levels
The Genesis 3.8i came standard with a generous array of features, including leather upholstery, power-adjustable front seats, a premium audio system, automatic climate control, and a sunroof. Optional extras included navigation, a rear backup camera, and upgraded interior trim materials. The base trim level offered a good balance of features and value, while higher trim levels added more luxurious appointments. The interior design emphasized spaciousness and comfort, with a focus on high-quality materials and a refined aesthetic. The dashboard layout is straightforward and user-friendly, with intuitive controls for the various vehicle systems.
Chassis & Braking
The Genesis utilizes a double wishbone front suspension and an independent multi-link rear suspension, providing a comfortable ride and good handling characteristics. Stabilizer bars are included at both ends to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear, with ABS (Anti-lock Braking System) as standard. The steering is rack-and-pinion, providing precise and responsive steering feel. The suspension tuning is geared towards comfort, prioritizing a smooth ride over sporty handling. The chassis is robust and well-engineered, contributing to the Genesis’s overall sense of solidity and refinement.
Market Reception & Comparison
The Genesis 3.8i was generally well-received by automotive critics. It was praised for its luxurious interior, comfortable ride, and competitive price point. However, some critics noted that the engine lacked the power and refinement of some of its European rivals. Compared to the V8-powered Genesis, the 3.8i offered better fuel economy and a more affordable price tag. It also appealed to buyers who prioritized comfort and refinement over outright performance. The 3.8i’s reliability proved to be generally good, with few major issues reported.
Legacy
The Hyundai Genesis 3.8i V6 24V played a crucial role in establishing Hyundai as a legitimate contender in the luxury sedan market. It demonstrated the brand’s ability to produce a well-built, well-equipped, and competitively priced vehicle that could challenge established players. Today, the first-generation Genesis remains a popular choice among used car buyers seeking a comfortable and reliable luxury sedan. The 3.8-liter V6 engine is known for its durability and relatively low maintenance costs. While it may not offer the same level of performance as some of its rivals, the Genesis 3.8i provides a compelling combination of value, comfort, and refinement.
