The Roewe Marvel X 52.5 kWh i-Drive, launched in 2018, represents a significant step in the development of electric vehicles by the SAIC Motor-owned Roewe brand. Positioned as a mid-range offering within the Marvel X lineup, this all-electric SUV aimed to provide a balance of performance, range, and technology for the burgeoning Chinese EV market, and later, select export markets. The Marvel X, built on a dedicated electric vehicle platform, was Roewe’s first foray into a fully electric SUV, showcasing the brand’s commitment to new energy vehicles. The 52.5 kWh i-Drive variant specifically targeted consumers seeking a practical and efficient electric SUV with respectable acceleration and a usable range.
Technical Specifications
| Brand | Roewe |
| Model | Marvel X |
| Generation | Marvel X |
| Type (Engine) | 52.5 kWh (302 Hp) i-Drive |
| Start of production | 2018 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Electricity |
| Acceleration 0 – 100 km/h | 4.8 sec |
| Acceleration 0 – 62 mph | 4.8 sec |
| Acceleration 0 – 60 mph | 4.6 sec |
| Maximum speed | 170 km/h (105.63 mph) |
| Weight-to-power ratio | 6.2 kg/Hp, 161.5 Hp/tonne |
| Weight-to-torque ratio | 2.8 kg/Nm, 355.6 Nm/tonne |
| Gross battery capacity | 52.5 kWh |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery location | Below the floor |
| All-electric range (NEDC) | 370 km (229.91 mi) |
| System power | 302 Hp |
| System torque | 665 Nm (490.48 lb.-ft.) |
| Kerb Weight | 1870 kg (4122.64 lbs.) |
| Trunk (boot) space – minimum | 357 l (12.61 cu. ft.) |
| Trunk (boot) space – maximum | 1396 l (49.3 cu. ft.) |
| Length | 4678 mm (184.17 in.) |
| Width | 1919 mm (75.55 in.) |
| Height | 1618 mm (63.7 in.) |
| Wheelbase | 2800 mm (110.24 in.) |
| Drag coefficient (Cd) | 0.29 |
| Drivetrain Architecture | Two electric motors drive the rear wheels, one electric motor drives the front wheels. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent on trapezoidal lever |
| 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 | 235/45 R19 |
| Wheel rims size | 8.5J x 19 |
Powertrain & Engine Architecture
The Roewe Marvel X 52.5 kWh i-Drive utilizes a fully electric powertrain, foregoing a traditional internal combustion engine. It employs a tri-motor setup, with two electric motors powering the rear axle and a single motor driving the front axle, resulting in an all-wheel-drive configuration. The combined system output is rated at 302 horsepower and 665 Nm (490.48 lb.-ft.) of torque. The battery pack, utilizing Lithium-ion technology, has a gross capacity of 52.5 kWh and is positioned under the vehicle floor to optimize weight distribution and passenger space. The vehicle features a single-speed automatic transmission, typical of electric vehicles, delivering seamless power delivery. The battery management system (BMS) is crucial for maintaining battery health, optimizing charging cycles, and ensuring safe operation. The charging port location is not publicly available.
Driving Characteristics
The tri-motor all-wheel-drive system provides the Marvel X 52.5 kWh i-Drive with brisk acceleration. The 0-60 mph sprint is achieved in approximately 4.6 seconds, making it competitive with similarly sized gasoline-powered SUVs. The instant torque delivery characteristic of electric motors provides responsive acceleration in everyday driving situations. The single-speed transmission ensures smooth and linear power delivery. While the all-wheel-drive system enhances traction and stability, the added weight of the battery pack and electric motors does impact handling agility compared to lighter, gasoline-powered vehicles. The low center of gravity, due to the underfloor battery placement, contributes to a relatively stable and planted feel.
Equipment & Trim Levels
The 52.5 kWh i-Drive trim of the Roewe Marvel X typically included a comprehensive suite of standard features. These included a large touchscreen infotainment system, digital instrument cluster, automatic climate control, and a panoramic sunroof. Safety features such as ABS, electronic stability control, and multiple airbags were standard. Interior upholstery was typically a combination of leatherette and fabric. Optional extras could include upgraded leather upholstery, advanced driver-assistance systems (ADAS) like adaptive cruise control and lane-keeping assist, and premium audio systems. The overall interior design aimed for a modern and minimalist aesthetic.
Chassis & Braking
The Marvel X features an independent suspension system, with McPherson struts at the front and a multi-link setup at the rear. This configuration provides a comfortable ride quality and reasonable handling characteristics. Ventilated disc brakes are used on all four wheels, providing adequate stopping power. The electric steering system offers light and precise steering feel. The vehicle’s relatively high curb weight of 1870 kg (4122.64 lbs.) necessitates a robust braking system to ensure safe and controlled deceleration.
Market Reception & Comparison
The Roewe Marvel X 52.5 kWh i-Drive was generally well-received in the Chinese market, where it competed with other domestically produced electric SUVs. Critics praised its spacious interior, comfortable ride, and respectable range. However, some reviewers noted that the interior materials and build quality were not on par with established international brands. Compared to other trims in the Marvel X lineup, the 52.5 kWh i-Drive offered a more affordable entry point into the electric SUV segment, sacrificing some range and performance compared to the higher-capacity battery options. Fuel economy, expressed as energy consumption, was a key selling point, significantly lower than comparable gasoline-powered vehicles.
Legacy
The Roewe Marvel X 52.5 kWh i-Drive played a crucial role in establishing Roewe as a significant player in the Chinese electric vehicle market. While long-term reliability data is still emerging, early reports suggest that the powertrain is generally reliable. The vehicle’s battery pack is expected to have a lifespan of several years, although degradation over time is inevitable. On the used car market, the Marvel X 52.5 kWh i-Drive represents a relatively affordable option for consumers seeking an electric SUV with a decent range and feature set. Its legacy lies in demonstrating Roewe’s ability to produce a competitive electric vehicle and contributing to the growth of the EV market in China.
