2022 Haima 7X 7X-E 71.37 kWh (204 Hp) Electric

The Haima 7X 7X-E, introduced in 2022, represents Haima’s entry into the burgeoning all-electric multi-purpose vehicle (MPV) segment. Positioned as a family-oriented vehicle, the 7X-E is designed to offer spaciousness, practicality, and zero-emission transportation. It’s built upon Haima’s 7X platform, and the 7X-E variant specifically denotes the model equipped with a 71.37 kWh battery pack and a single electric motor producing 204 horsepower. The 7X, in general, is aimed at the Chinese domestic market, where MPVs remain a popular body style, offering a compelling alternative to traditional SUVs and sedans.

Technical Specifications

Brand Haima
Model 7X
Generation 7X
Type (Engine) 7X-E 71.37 kWh (204 Hp) Electric
Start of production 2022
Powertrain Architecture BEV (Electric Vehicle)
Body type MPV
Seats 7
Doors 5
Fuel Type Electricity
Acceleration 0 – 100 km/h 8.2 sec
Acceleration 0 – 62 mph 8.2 sec
Acceleration 0 – 60 mph 7.8 sec
Maximum speed 165 km/h (102.53 mph)
Weight-to-power ratio 9.4 kg/Hp, 106.3 Hp/tonne
Weight-to-torque ratio 5.6 kg/Nm, 177.1 Nm/tonne
Gross battery capacity 71.37 kWh
Battery technology Lithium nickel manganese cobalt oxides (Li-NMC)
Battery location Below the floor
All-electric range 510 km (316.9 mi)
Electric motor power 204 Hp
Electric motor Torque 340 Nm (250.77 lb.-ft.)
Electric motor location Front axle, Transverse
Electric motor type Synchronous
System power 204 Hp
System torque 340 Nm (250.77 lb.-ft.)
Kerb Weight 1920 kg (4232.88 lbs.)
Length 4815 mm (189.57 in.)
Width 1874 mm (73.78 in.)
Height 1720 mm (67.72 in.)
Wheelbase 2860 mm (112.6 in.)
Front track 1615 mm (63.58 in.)
Rear track 1615 mm (63.58 in.)
Ride height (ground clearance) 160 mm (6.3 in.)
Drivetrain Architecture One 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 Independent multi-link suspension
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 215/55 R18
Wheel rims size 18

Powertrain & Engine Architecture

The Haima 7X-E utilizes a fully electric powertrain, foregoing a traditional internal combustion engine. At its heart is a single synchronous electric motor, transversely mounted on the front axle. This motor delivers a peak output of 204 horsepower and 340 Nm (250.77 lb.-ft.) of torque. Power is drawn from a 71.37 kWh lithium nickel manganese cobalt oxide (Li-NMC) battery pack, strategically positioned beneath the vehicle floor to optimize weight distribution and maximize cabin space. The battery pack supports fast charging capabilities, though specific charging times vary depending on the charging infrastructure used. The single-speed automatic transmission is inherent to electric vehicle design, providing seamless acceleration without the need for multiple gear changes.

Driving Characteristics

The 7X-E offers brisk acceleration for its class, achieving 0-60 mph in approximately 7.8 seconds. The instant torque delivery characteristic of electric motors provides responsive performance in urban driving conditions. While not a performance-oriented vehicle, the 7X-E offers sufficient power for highway merging and overtaking. The front-wheel-drive configuration provides adequate traction in most conditions, but may exhibit some torque steer under hard acceleration. The single-speed transmission ensures smooth and linear power delivery, contributing to a comfortable driving experience. Compared to potential future higher-performance variants, the 204 hp model prioritizes efficiency and affordability.

Equipment & Trim Levels

The Haima 7X-E is generally well-equipped, reflecting its positioning as a modern family vehicle. Standard features typically include air conditioning, power windows and locks, a touchscreen infotainment system with smartphone connectivity, and a suite of safety features such as ABS and airbags. Higher trim levels may add features like leather upholstery, a panoramic sunroof, advanced driver-assistance systems (ADAS), and upgraded audio systems. Interior design emphasizes practicality and comfort, with a focus on maximizing space for passengers and cargo. The specific trim levels and available options vary depending on the market and year of production.

Chassis & Braking

The 7X-E features an independent suspension system, with McPherson struts at the front and a multi-link setup at the rear. This configuration aims to provide a comfortable ride and stable handling. Ventilated disc brakes are used on the front wheels, while solid discs are employed at the rear. The electric power steering system offers light and precise steering feel. The vehicle’s relatively low center of gravity, due to the underfloor battery pack, contributes to improved stability and cornering ability. The 215/55 R18 tires provide a balance of comfort and grip.

Market Reception & Comparison

The Haima 7X-E has been primarily targeted at the Chinese market, where it competes with other domestically produced electric MPVs. Reviews have generally praised the vehicle’s spacious interior, comfortable ride, and competitive pricing. However, some critics have noted the relatively basic interior materials and the limited brand recognition of Haima outside of China. Compared to other trims in the 7X lineup (if any internal combustion engine variants exist), the 7X-E offers a quieter and more environmentally friendly driving experience, albeit with a higher initial purchase price. Its fuel economy, measured in kilowatt-hours per 100 kilometers, is significantly better than any gasoline-powered equivalent.

Legacy

As a relatively new model, the long-term reliability of the Haima 7X-E powertrain remains to be fully established. However, electric powertrains generally require less maintenance than internal combustion engines, due to their simpler mechanical design. The Li-NMC battery technology is widely used in electric vehicles and has a proven track record of durability. In the used car market, the 7X-E is likely to appeal to buyers seeking an affordable and practical electric MPV. Its value will depend on factors such as battery health, mileage, and overall condition. The 7X-E represents Haima’s commitment to electrification and its ambition to compete in the growing global EV market.

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