2023 M-Hero 917 142.7 kWh (1088 Hp) Electric 4WD

The M-Hero 917, launched in August 2023, represents a significant entry into the burgeoning electric off-road vehicle segment. This full-size SUV, manufactured by M-Hero, a relatively new Chinese automotive brand, is designed to compete with established players in the electric 4×4 market. The 917 is characterized by its substantial battery capacity, powerful quad-motor all-wheel-drive system, and focus on off-road capability combined with modern technology. It aims to appeal to buyers seeking a blend of luxury, performance, and ruggedness in an electric package. The 917 is positioned as a flagship model for M-Hero, showcasing the brand’s ambition and technological prowess.

Technical Specifications

Brand M-Hero
Model 917
Generation 917
Type (Engine) 142.7 kWh (1088 Hp) Electric 4WD
Start of production August, 2023
Powertrain Architecture BEV (Electric Vehicle)
Body type Off-road vehicle, SUV
Seats 5
Doors 5
Fuel Type Electricity
Acceleration 0 – 100 km/h 4.2 sec
Acceleration 0 – 62 mph 4.2 sec
Acceleration 0 – 60 mph 4 sec
Maximum speed 195 km/h (121.17 mph)
Weight-to-power ratio 3 kg/Hp, 330.4 Hp/tonne
Weight-to-torque ratio 2.4 kg/Nm, 425.1 Nm/tonne
Gross battery capacity 142.7 kWh
Battery technology Lithium nickel manganese cobalt oxides (Li-NMC)
Battery location Below the floor
All-electric range (CLTC) 505 km (313.79 mi)
Electric motor 1 power 272 Hp
Electric motor 1 location Rear axle, Transverse
Electric motor 2 power 272 Hp
Electric motor 2 location Rear axle, Transverse
Electric motor 3 power 272 Hp
Electric motor 3 location Front axle, Transverse
Electric motor 4 power 272 Hp
Electric motor 4 location Front axle, Transverse
System power 1088 Hp
System torque 1400 Nm (1032.59 lb.-ft.)
Kerb Weight 3293 kg (7259.82 lbs.)
Length 4987 mm (196.34 in.)
Width 2080 mm (81.89 in.)
Height 1935 mm (76.18 in.)
Wheelbase 2950 mm (116.14 in.)
Front track 1755 mm (69.09 in.)
Rear track 1755 mm (69.09 in.)
Ride height (ground clearance) 230-335 mm (9.06 – 13.19 in.)
Minimum turning circle 10.2 m (33.46 ft.)
Approach angle 31-36.8°
Departure angle 31-37.5°
Ramp-over angle 19.7-27.9°
Wading depth 900 mm (35.43 in.)
Drivetrain Architecture Two electric motors drive the rear wheels. Two electric motors drive the front wheels.
Drive wheel All wheel drive (4×4)
Number of gears 1
Type of gearbox Automatic transmission
Front suspension Double wishbone, Air Suspension – Optional
Rear suspension Double wishbone, Air Suspension – Optional
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system), 4-wheel steering (4WS, active rear steering)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 275/65 R20
Wheel rims size 20

Powertrain & Engine Architecture

The M-Hero 917 utilizes a full Battery Electric Vehicle (BEV) powertrain. Its core is a large 142.7 kWh lithium nickel manganese cobalt oxide (Li-NMC) battery pack positioned under the vehicle floor, contributing to a low center of gravity and enhanced stability. The vehicle employs a quad-motor setup, with individual electric motors powering each wheel. Each motor produces 272 horsepower, resulting in a combined system output of 1088 horsepower and 1400 Nm (1032.59 lb.-ft.) of torque. This configuration allows for precise torque vectoring, optimizing traction and handling in various off-road conditions. The single-speed automatic transmission is inherent to electric vehicle drivetrains, providing seamless acceleration. The charging ports and capabilities are currently limited in publicly available information.

Driving Characteristics

The M-Hero 917’s quad-motor setup delivers impressive acceleration, achieving 0-60 mph in approximately 4 seconds. The instant torque characteristic of electric motors provides responsive performance, particularly beneficial in off-road scenarios requiring precise control. The all-wheel-drive system, coupled with the torque vectoring capabilities, enhances traction on loose surfaces. While specific gear ratios aren’t published, the single-speed transmission focuses on maximizing torque delivery across a broad speed range. The substantial weight of the vehicle (3293 kg / 7259.82 lbs) is partially mitigated by the low center of gravity, but it does impact agility compared to lighter SUVs. The optional air suspension system likely contributes to a comfortable ride on-road and adjustable ride height for off-road obstacles.

Equipment & Trim Levels

Information regarding specific trim levels for the M-Hero 917 is currently limited. However, the vehicle is positioned as a premium offering, suggesting a high level of standard equipment. Features are expected to include a large touchscreen infotainment system, advanced driver-assistance systems (ADAS), premium interior materials, and comfortable seating for five passengers. Optional extras likely include the aforementioned air suspension, upgraded audio systems, and enhanced off-road packages with features like a winch and reinforced underbody protection. Interior upholstery is expected to be a combination of leather and high-quality synthetic materials.

Chassis & Braking

The M-Hero 917 features a robust chassis designed to withstand the stresses of off-road driving. The suspension utilizes a double wishbone configuration at both the front and rear, providing a balance of ride comfort and off-road articulation. Ventilated disc brakes are employed on all four wheels, providing ample stopping power despite the vehicle’s weight. The inclusion of ABS (Anti-lock braking system) is standard. The optional air suspension allows for adjustable ride height, increasing ground clearance for navigating obstacles and lowering the vehicle for improved on-road stability. Active rear steering (4WS) is also available, enhancing maneuverability at low speeds and stability at higher speeds.

Market Reception & Comparison

As a new entrant to the market, the M-Hero 917’s reception is still developing. Initial impressions suggest strong interest from consumers seeking a capable and technologically advanced electric off-roader. Compared to other electric SUVs, the 917 stands out with its quad-motor setup and focus on off-road performance. Competitors include the Rivian R1S and potentially future offerings from Tesla. The 917’s range of 505 km (313.79 mi) on the CLTC cycle is competitive, but real-world range may vary depending on driving conditions and usage. Long-term reliability data is currently unavailable, given the vehicle’s recent launch.

Legacy

The M-Hero 917 represents a bold step for the brand and a significant addition to the electric off-road vehicle landscape. Its long-term legacy will depend on its reliability, build quality, and the continued development of M-Hero’s charging infrastructure. The powertrain, with its quad-motor setup and large battery pack, could set a new benchmark for electric off-road capability. In the used car market, the 917’s value will likely be influenced by battery health, technological advancements, and the overall demand for electric vehicles.

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