The Nissan Skyline XIII (HV37) 3.5 V6 (364 Hp) Hybrid 4WD Automatic represents a significant evolution in the storied lineage of the Nissan Skyline. Launched in February 2014 and produced through 2017, this generation – internally designated HV37 – marked a decisive shift towards hybrid powertrain technology and a more refined, luxury-focused positioning within the sport sedan segment. While primarily sold as the Nissan Skyline in Japan, the HV37 also served as the foundation for the globally marketed Infiniti Q50, showcasing Nissan’s ambition to expand its premium brand internationally. This specific variant, combining a 3.5-liter V6 engine with a hybrid system and all-wheel drive, aimed to deliver both exhilarating performance and improved fuel efficiency in a sophisticated four-door package.
Powertrain & Engine Architecture
The heart of the Nissan Skyline XIII (HV37) 3.5 V6 Hybrid 4WD Automatic is a full hybrid electric vehicle (FHEV) powertrain. This system seamlessly integrates Nissan’s well-regarded VQ35HR 3.5-liter V6 gasoline engine with a powerful electric motor. The naturally aspirated VQ35HR engine produces 306 horsepower at 6800 rpm and 258.15 lb-ft of torque at 5000 rpm. Its design features a front, longitudinal layout, a double overhead camshaft (DOHC) valvetrain, and multi-port fuel injection, contributing to its responsive power delivery. This engine is known for its smooth operation and durability, characteristics that have become hallmarks of the VQ engine family.
Supplementing the gasoline engine is a 68 horsepower (between 1770-2000 rpm) and 213.89 lb-ft of torque (at 1770 rpm) electric motor, designated HM34. This motor is strategically positioned between the engine and the transmission. The combined output of the engine and motor results in a total system output of 364 horsepower at 6500 rpm and a peak system torque of 420.41 lb-ft at 2000 rpm. The electric motor’s low-end torque significantly enhances acceleration. Power is transmitted to all four wheels via a smooth-shifting 7-speed automatic transmission and an intelligent all-wheel-drive system. This drivetrain allows for operation in full electric mode, hybrid mode, or engages the front wheels as needed through an electrically or mechanically controlled clutch, optimizing traction and performance. A 1.4 kWh lithium-ion battery, located behind the rear passenger cabin, powers the electric motor and enables regenerative braking.
Driving Characteristics
The 3.5 V6 Hybrid 4WD Automatic variant of the HV37 Skyline delivers a unique driving experience. The instant torque provided by the electric motor complements the V6 engine’s power, resulting in strong acceleration from a standstill and responsive performance during overtaking maneuvers. Compared to non-hybrid versions of the HV37, or to Skyline models with different engine options, this variant offers a smoother and more refined driving experience. The 7-speed automatic transmission is tuned for both efficiency and responsiveness, providing seamless gear changes. While not as overtly sporty as some of the earlier Skyline GT-R models, the hybrid system provides a level of performance that is more than adequate for most drivers. The all-wheel-drive system enhances stability and grip, particularly in inclement weather conditions. The hybrid system’s ability to operate in electric mode also contributes to a quieter and more comfortable ride in urban environments.
Equipment & Trim Levels
The Nissan Skyline XIII (HV37) 3.5 V6 Hybrid 4WD Automatic was typically positioned as a mid-to-premium trim level within the Skyline lineup. Standard features included leather upholstery, automatic climate control, a premium audio system, and a comprehensive suite of safety features. The interior design emphasized luxury and comfort, with high-quality materials and a driver-focused layout. Optional extras included a navigation system, advanced driver-assistance systems (such as lane departure warning and blind-spot monitoring), and upgraded audio options. The exterior styling featured distinctive hybrid badging and unique alloy wheel designs. The overall package aimed to appeal to buyers who desired a sophisticated and technologically advanced sport sedan with a focus on both performance and comfort.
Chassis & Braking
The HV37 utilizes a double wishbone front suspension and an independent multi-link rear suspension, designed to provide a refined ride quality and precise handling. The suspension tuning is optimized for the vehicle’s weight and power, balancing comfort with responsiveness. The steering system employs a rack and pinion setup, offering direct and accurate feedback to the driver. Braking performance is provided by ventilated discs at all four corners, coupled with an Anti-lock Braking System (ABS) and Electronic Brakeforce Distribution (EBD) for enhanced safety and control. The vehicle rides on 225/55 R17 tires mounted on 7.5J x 17 inch alloy wheels, a tire size that balances comfort and grip. Stabilizer bars are fitted to both the front and rear axles to minimize body roll during cornering.
Market Reception & Comparison
The Nissan Skyline XIII (HV37) 3.5 V6 Hybrid 4WD Automatic received generally positive reviews from automotive critics. It was praised for its potent powertrain, refined ride quality, and advanced technology. The hybrid system was particularly well-received, offering a compelling combination of performance and fuel efficiency. Compared to other trims in the Skyline lineup, the hybrid variant offered a more sophisticated and environmentally conscious option. Fuel economy was rated at an impressive 39.9 US mpg combined (5.9 liters per 100 km), making it one of the most fuel-efficient Skyline models available. Reliability was generally good, although some owners reported minor issues with the hybrid system’s battery pack over the long term. In comparison to competitors like the Lexus ES Hybrid and Acura RLX Sport Hybrid, the Skyline offered a more engaging driving experience and a more distinctive design.
Technical Specifications
| Category | Specification |
| General Information | |
| Brand | Nissan |
| Model | Skyline |
| Generation | Skyline XIII (HV37) |
| Type (Engine) | 3.5 V6 (364 Hp) Hybrid 4WD Automatic |
| Start of Production | February, 2014 |
| End of Production | 2017 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body Type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Performance Specs | |
| Fuel Consumption (Combined) | 39.9 US mpg (5.9 l/100 km) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-Power Ratio | 5.1 kg/Hp (197.8 Hp/tonne) |
| Weight-to-Torque Ratio | 3.2 kg/Nm (309.8 Nm/tonne) |
| Electric Cars and Hybrids Specs | |
| Gross Battery Capacity | 1.4 kWh |
| Battery Technology | Lithium-ion (Li-Ion) |
| Battery Location | Behind the back wall of the passenger cabin |
| Electric Motor Power | 68 Hp @ 1770-2000 rpm |
| Electric Motor Torque | 213.89 lb.-ft. @ 1770 rpm (290 Nm) |
| Electric Motor Model/Code | HM34 |
| Electric Motor Location | Between the combustion engine and the transmission |
| System Power | 364 Hp @ 6500 rpm |
| System Torque | 420.41 lb.-ft. @ 2000 rpm (570 Nm) |
| Internal Combustion Engine Specs | |
| Power | 306 Hp @ 6800 rpm |
| Power per Liter | 87.5 Hp/l |
| Torque | 258.15 lb.-ft. @ 5000 rpm (350 Nm) |
| Engine Layout | Front, Longitudinal |
| Engine Model/Code | VQ35HR |
| Engine Displacement | 3.5 liters (3498 cm3 / 213.46 cu. in.) |
| Number of Cylinders | 6 |
| Engine Configuration | V-engine |
| Cylinder Bore | 3.76 in. (95.5 mm) |
| Piston Stroke | 3.2 in. (81.4 mm) |
| Compression Ratio | 10.6:1 |
| Number of Valves per Cylinder | 4 |
| Fuel Injection System | Multi-port manifold injection |
| Engine Aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine Oil Capacity | 5.18 US qt (4.9 l) |
| Coolant Capacity | 10.88 US qt (10.3 l) |
| Space, Volume and Weights | |
| Curb Weight | 4056.51 lbs. (1840 kg) |
| Max. Weight | 4662.78 lbs. (2115 kg) |
| Max Load | 606.27 lbs. (275 kg) |
| Fuel Tank Capacity | 19.81 US gal (75 l) |
| Dimensions | |
| Length | 188.58 in. (4790 mm) |
| Width | 71.65 in. (1820 mm) |
| Height | 57.09 in. (1450 mm) |
| Wheelbase | 112.2 in. (2850 mm) |
| Front Track | 60.83 in. (1545 mm) |
| Rear (Back) Track | 61.81 in. (1570 mm) |
| Ride Height (Ground Clearance) | 4.72 in. (120 mm) |
| Drag Coefficient (Cd) | 0.26 |
| Minimum Turning Circle | 37.4 ft. (11.4 m) |
| Drivetrain, Brakes and Suspension Specs | |
| Drivetrain Architecture | The Internal Combustion Engine (ICE) and the electric motor permanently drive the rear wheels of the vehicle, capable of running in full electric or mixed mode, and if necessary through the electrically or mechanically controlled clutch, the front wheels are driven. |
| Drive Wheel | All-wheel drive (4×4) |
| Number of Gears and Type of Gearbox | 7 gears, automatic transmission |
| Front Suspension | Double wishbone |
| 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 |
| Tire Size | 225/55 R17 |
| Wheel Rims Size | 7.5J x 17 |
Legacy
The Nissan Skyline XIII (HV37) 3.5 V6 Hybrid 4WD Automatic occupies a noteworthy position in the Skyline’s evolution. It demonstrated Nissan’s commitment to embracing hybrid technology in a performance-oriented vehicle. On the used car market, the HV37 hybrid models generally command a premium over non-hybrid variants due to their fuel efficiency and unique powertrain. While the hybrid system’s battery pack may require eventual replacement, the overall reliability of the VQ35HR engine and the robust drivetrain contribute to the HV37’s continued appeal. The HV37’s legacy lies in its successful integration of hybrid technology into a traditionally performance-focused vehicle, paving the way for future hybrid and electric Skyline models. It remains a compelling option for buyers seeking a sophisticated, technologically advanced, and fuel-efficient sport sedan with a rich automotive heritage.
