The Nissan Serena (C27) Highway Star 1.2 (136 Hp) e-POWER Hybrid: A Glimpse into Japan’s Advanced Minivan Market
The Nissan Serena (C27) Highway Star 1.2 (136 Hp) e-POWER Hybrid represents a significant evolution in the highly competitive Japanese and broader Asian minivan segment. Introduced in 2018 as part of the C27 generation, this particular variant showcased Nissan’s innovative e-POWER full hybrid electric vehicle (FHEV) powertrain, offering a unique blend of electric vehicle driving dynamics with the extended range and convenience of a gasoline engine. Positioned as a versatile family vehicle, the Serena C27 aimed to deliver exceptional fuel efficiency, spacious comfort, and advanced technology, making it a compelling choice in its primary markets where minivans are a staple for family transport.
Engine and Performance: The e-POWER Revolution
At the heart of the Nissan Serena (C27) Highway Star 1.2 (136 Hp) e-POWER Hybrid lies Nissan’s groundbreaking e-POWER system, a series hybrid architecture that fundamentally redefines the driving experience. Unlike conventional hybrids where the internal combustion engine (ICE) can directly drive the wheels, the e-POWER system utilizes the 1.2-liter HR12DE gasoline engine solely as a generator to produce electricity. This electricity then powers an advanced EM57 electric motor, which is the sole propulsion unit for the front wheels.
The 1198 cm3 (73.11 cu. in.) three-cylinder, inline gasoline engine, naturally aspirated and featuring DOHC with Twin VTC (Variable Valve Timing Control), produces 84 horsepower at 6000 rpm and 75.97 pound-feet of torque between 3200-5200 rpm. Its primary role is to efficiently charge the Lithium-ion battery pack and provide power to the electric motor, ensuring consistent electric propulsion without the need for external charging. This setup allows the vehicle to operate with an electric vehicle-like response, characterized by instant torque and quiet operation, while eliminating range anxiety.
The electric motor, a synchronous type, is the true workhorse, delivering a robust 136 horsepower and an impressive 236.02 pound-feet of torque. This system power provides brisk acceleration and confident cruising for a minivan of its size. The direct, electric-motor-driven acceleration contributes to a smooth and refined driving experience, particularly in urban environments. Fuel economy is a standout feature, with a combined rating of 61.9 US mpg (3.8 liters per 100 km), demonstrating the efficiency benefits of the e-POWER system. The vehicle’s weight-to-power ratio stands at 12.8 kg/Hp (78.2 Hp/tonne), highlighting its capable performance for its segment.
Design and Features: Practicality Meets Style
The C27 generation of the Nissan Serena, particularly in the “Highway Star” trim, presented a modern and assertive exterior design. As a 5-door minivan, it was engineered with practicality and passenger comfort as top priorities. The Highway Star variant typically featured more dynamic styling cues, including a distinctive front grille, aerodynamic body kit elements, and specific alloy wheel designs, catering to buyers seeking a sportier aesthetic for their family hauler.
Inside, the Serena (C27) was configured with 7 seats, offering flexible seating arrangements to accommodate various passenger and cargo needs. The emphasis was on creating a spacious and inviting cabin environment. Key features for this modern minivan included power sliding doors, a low step-in height, and thoughtful storage solutions, all designed to enhance convenience for families. While specific luxury features vary by trim, the Serena generally offered a comprehensive suite of modern amenities common in its era, such as advanced infotainment systems, multi-zone climate control, and connectivity options.
Safety was also a crucial consideration. The Serena (C27) Highway Star 1.2 (136 Hp) e-POWER Hybrid came equipped with essential assisting systems like ABS (Anti-lock Braking System) and featured ventilated disc brakes at the front and disc brakes at the rear, ensuring reliable stopping power. The independent McPherson front suspension and torsion beam rear suspension provided a comfortable and stable ride, well-suited for both city driving and longer highway journeys. Electric power steering and a tight turning circle (36.09 – 37.4 ft) further contributed to its maneuverability in crowded urban settings.
Technical Specifications: Nissan Serena (C27) Highway Star 1.2 (136 Hp) e-POWER Hybrid
| Category | Specification | Value (US Units) |
|---|---|---|
| General Information | ||
| Brand | Nissan | |
| Model | Serena | |
| Generation | Serena (C27) | |
| Type (Engine) | Highway Star 1.2 (136 Hp) e-POWER Hybrid | |
| Start of production | 2018 year | |
| End of production | 2019 year | |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) | |
| Body type | Minivan | |
| Seats | 7 | |
| Doors | 5 | |
| Performance Specs | ||
| Fuel consumption (economy) – combined | 3.8 l/100 km | 61.9 US mpg |
| Fuel Type | Petrol (Gasoline) | |
| Weight-to-power ratio | 12.8 kg/Hp | 78.2 Hp/tonne |
| Weight-to-torque ratio | 5.4 kg/Nm | 183.9 Nm/tonne |
| Electric Cars and Hybrids Specs | ||
| Battery technology | Lithium-ion (Li-Ion) | |
| Electric motor 1 power | 136 Hp | |
| Electric motor Torque | 320 Nm | 236.02 lb.-ft. |
| Electric motor model/code | EM57 | |
| Electric motor type | Synchronous | |
| System power | 136 Hp | |
| System torque | 320 Nm | 236.02 lb.-ft. |
| Internal Combustion Engine Specs | ||
| Power | 84 Hp @ 6000 rpm. | |
| Power per liter | 70.1 Hp/l | |
| Torque | 103 Nm @ 3200-5200 rpm. | 75.97 lb.-ft. @ 3200-5200 rpm. |
| Engine layout | Front, Transverse | |
| Engine Model/Code | HR12DE | |
| Engine displacement | 1198 cm3 | 1.2 liters (73.11 cu. in.) |
| Number of cylinders | 3 | |
| Engine configuration | Inline | |
| Cylinder Bore | 78 mm | 3.07 in. |
| Piston Stroke | 83.6 mm | 3.29 in. |
| Compression ratio | 12:1 | |
| Number of valves per cylinder | 4 | |
| Fuel injection system | Multi-port manifold injection | |
| Engine aspiration | Naturally aspirated engine | |
| Valvetrain | DOHC, Twin VTC | |
| Engine oil capacity | 3.4 l | 3.59 US qt |
| Engine systems | Start & Stop System | |
| Space, Volume and Weights | ||
| Kerb Weight | 1740-1780 kg | 3836.04 – 3924.23 lbs. |
| Max. weight | 2125-2165 kg | 4684.82 – 4773.01 lbs. |
| Max load | 385 kg | 848.78 lbs. |
| Dimensions | ||
| Length | 4770 mm | 187.8 in. |
| Width | 1740 mm | 68.5 in. |
| Height | 1865 mm | 73.43 in. |
| Wheelbase | 2860 mm | 112.6 in. |
| Front track | 1485 mm | 58.46 in. |
| Rear (Back) track | 1485 mm | 58.46 in. |
| Ride height (ground clearance) | 140 mm | 5.51 in. |
| Minimum turning circle (turning diameter) | 11-11.4 m | 36.09 – 37.4 ft. |
| Drivetrain, Brakes and Suspension Specs | ||
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the generator only, with no mechanical connection to the drive. An electric motor drives the front wheels. | |
| Drive wheel | Front wheel drive | |
| Number of gears and type of gearbox | 1 gears, automatic transmission | |
| Front suspension | Independent type McPherson | |
| Rear suspension | Torsion | |
| Front brakes | Ventilated discs | |
| Rear brakes | Disc | |
| Assisting systems | ABS (Anti-lock braking system) | |
| Steering type | Steering rack and pinion | |
| Power steering | Electric Steering | |
| Tires size | 195/60 R16 | |
| Wheel rims size | 16 | |
Legacy and Market Impact in the Asian Minivan Segment
The Nissan Serena has long been a stalwart in the Asian minivan market, particularly in Japan, where it consistently ranks among the top-selling vehicles in its class. The C27 generation, and especially the e-POWER Hybrid variant, further solidified its reputation as a leader in efficiency and family-friendly innovation. In a segment dominated by fierce rivals like the Toyota Noah/Voxy and Honda Stepwgn, the Serena distinguished itself with its unique e-POWER system, offering a driving experience that felt closer to a battery-electric vehicle than a traditional hybrid, without the associated range anxiety or reliance on charging infrastructure.
Its impact was significant, as it provided consumers with a compelling alternative that combined impressive fuel economy with robust performance and the practicality expected of a modern minivan. The “Highway Star” trim, with its elevated styling, also appealed to a broader demographic looking for a vehicle that blended utility with a touch of sophistication. The Serena’s success underscored Nissan’s commitment to electrification and its ability to adapt advanced technology to meet the specific needs and preferences of Asian markets.
The Nissan Serena (C27) Highway Star 1.2 (136 Hp) e-POWER Hybrid cemented its place as a highly respected and successful model, known for its spacious interior, comfortable ride, and pioneering hybrid powertrain. While not available in the North American market, its influence on hybrid technology and minivan design in Asia remains undeniable, showcasing how innovation can redefine a vehicle segment through a focus on efficiency, convenience, and a superior driving experience.


