2024 Hongqi EH7 111 kWh (344 Hp)

The Hongqi EH7, launched in March 2024, represents a significant step forward for the Chinese automaker in the burgeoning electric vehicle (EV) market. Positioned as a full-size, all-electric sedan, the EH7 aims to compete with established luxury EVs, offering a blend of performance, range, and sophisticated technology. It’s part of Hongqi’s broader strategy to revitalize the brand and appeal to a more modern, environmentally conscious consumer base. The EH7 is built on a dedicated EV platform, showcasing Hongqi’s commitment to electrification and its ambition to become a major player in the global automotive industry.

Technical Specifications

Brand Hongqi
Model EH7
Generation EH7
Type (Engine) 111 kWh (344 Hp)
Start of production March, 2024
Powertrain Architecture BEV (Electric Vehicle)
Body type Sedan
Seats 5
Doors 4
Fuel Type Electricity
Acceleration 0 – 100 km/h 5.8 sec
Acceleration 0 – 62 mph 5.8 sec
Acceleration 0 – 60 mph 5.5 sec
Maximum speed 190 km/h (118.06 mph)
Weight-to-power ratio 6.7 kg/Hp, 150.2 Hp/tonne
Weight-to-torque ratio 5.1 kg/Nm, 196.5 Nm/tonne
Gross battery capacity 111 kWh
Net (usable) battery capacity 103.5 kWh
Battery voltage 400 V
Battery technology Lithium nickel manganese cobalt oxides (Li-NMC)
Battery location Below the floor
All-electric range (WLTP) 655 km (407 mi)
All-electric range (CLTC) 820 km (509.52 mi)
Average Energy consumption (WLTP) 16.7 kWh/100 km (26.88 kWh/100 mi, 125 MPGe, 6 km/kWh, 3.7 mi/kWh)
Average Energy consumption (CLTC) 14 kWh/100 km (22.53 kWh/100 mi, 150 MPGe, 7.1 km/kWh, 4.4 mi/kWh)
Electric motor power 344 Hp
Electric motor Torque 450 Nm (331.9 lb.-ft.)
Electric motor model/code CAM220PT8
Electric motor location Rear axle, Transverse
Electric motor type Synchronous
System power 344 Hp
System torque 450 Nm (331.9 lb.-ft.)
Kerb Weight 2290 kg (5048.59 lbs.)
Max. weight 2819 kg (6214.83 lbs.)
Max load 529 kg (1166.25 lbs.)
Trunk (boot) space – minimum 400 l (14.13 cu. ft.)
Trunk (boot) space – maximum 1263 l (44.6 cu. ft.)
Max. roof load 75 kg (165.35 lbs.)
Permitted trailer load with brakes (12%) 1000 kg (2204.62 lbs.)
Permitted trailer load without brakes 750 kg (1653.47 lbs.)
Length 4980 mm (196.06 in.)
Width 1915 mm (75.39 in.)
Height 1490 mm (58.66 in.)
Wheelbase 3000 mm (118.11 in.)
Front track 1645 mm (64.76 in.)
Rear (Back) track 1655 mm (65.16 in.)
Ride height (ground clearance) 120 mm (4.72 in.)
Drag coefficient (Cd) 0.243
Approach angle 14°
Departure angle 16°
Drivetrain Architecture One electric motor drives the rear wheels.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 1 gears, automatic transmission
Front suspension Double wishbone
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
Front wheel tires 245/50 R18; 245/45 R19; 255/45 R21
Rear wheel tires 245/50 R18; 265/40 R19; 275/40 R21
Wheel rims size 18; 19; 21

Powertrain & Engine Architecture

The Hongqi EH7 is powered by a single rear-mounted electric motor, designated CAM220PT8, producing 344 horsepower and 450 Nm (331.9 lb.-ft.) of torque. This synchronous motor draws power from a substantial 111 kWh lithium nickel manganese cobalt oxide (Li-NMC) battery pack, positioned under the vehicle floor to optimize weight distribution and lower the center of gravity. The battery operates at 400 volts. The single-speed automatic transmission efficiently delivers power to the rear wheels. The EH7’s powertrain is designed for both performance and efficiency, offering a balance between brisk acceleration and a respectable driving range.

Driving Characteristics

The EH7 delivers a smooth and responsive driving experience typical of electric vehicles. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 5.8 seconds, and 0-60 mph is achieved in 5.5 seconds. The rear-wheel-drive configuration contributes to a balanced feel, although it may require some adjustment for drivers accustomed to front-wheel-drive vehicles. The single-speed transmission provides seamless acceleration without the gear changes associated with internal combustion engines. The low center of gravity, thanks to the underfloor battery pack, enhances stability and handling. While not a dedicated performance vehicle, the EH7 offers ample power for everyday driving and confident highway cruising.

Equipment & Trim Levels

The EH7 is positioned as a luxury sedan and comes well-equipped with standard features. These include a large touchscreen infotainment system, a digital instrument cluster, premium upholstery, and a comprehensive suite of advanced driver-assistance systems (ADAS). Available options include a panoramic sunroof, upgraded audio system, ventilated and massaging front seats, and a more sophisticated ADAS package with features like adaptive cruise control and lane-keeping assist. Interior color schemes and trim materials vary depending on the specific configuration. The EH7 aims to provide a comfortable and technologically advanced cabin experience.

Chassis & Braking

The EH7 utilizes a double wishbone suspension setup at the front and an independent multi-link suspension at the rear, designed to provide a comfortable ride and precise handling. Ventilated disc brakes are used on all four wheels, providing ample stopping power. An anti-lock braking system (ABS) is standard. The EH7’s chassis is engineered to maximize rigidity and minimize weight, contributing to its overall stability and responsiveness. Steering is provided by an electric power steering system, offering a light and precise feel.

Market Reception & Comparison

The Hongqi EH7 has been generally well-received in the Chinese market, praised for its stylish design, spacious interior, and impressive range. Critics have noted its competitive pricing compared to other luxury EVs. The EH7’s range of up to 655 km (WLTP) is a significant selling point, exceeding that of some rivals. Its energy consumption figures of 16.7 kWh/100 km (WLTP) are also competitive. Compared to other Hongqi models, the EH7 represents a significant leap forward in terms of technology and performance. It directly competes with models like the Tesla Model S, the BMW i5, and the Mercedes-Benz EQE.

Legacy

As a relatively new vehicle, the long-term reliability of the Hongqi EH7 remains to be seen. However, Hongqi has been investing heavily in quality control and is committed to providing a reliable and durable product. The EH7’s electric powertrain is expected to require less maintenance than a traditional internal combustion engine. The vehicle’s battery pack is covered by a comprehensive warranty. The EH7’s success will play a crucial role in shaping Hongqi’s future and establishing the brand as a major force in the global EV market. Its impact on the Chinese automotive industry, and potentially beyond, is expected to be significant.

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