The Hongqi EH7, launched in March 2024, represents a significant step forward for the Chinese automaker in the realm of all-electric luxury sedans. Positioned as a flagship model, the EH7 aims to compete with established international brands in the premium EV segment. This particular variant, equipped with an 85 kWh battery pack and a dual-motor all-wheel-drive system producing a combined 619 horsepower, is a top-tier offering within the EH7 lineup. It showcases Hongqi’s commitment to advanced technology, performance, and sophisticated design. The EH7 is built upon a dedicated electric vehicle platform, emphasizing space efficiency and optimized weight distribution.
Technical Specifications
| Brand | Hongqi |
| Model | EH7 |
| Generation | EH7 |
| Type (Engine) | 85 kWh (619 Hp) 4WD |
| 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 | 4.2 sec |
| Acceleration 0 – 62 mph | 4.2 sec |
| Acceleration 0 – 60 mph | 4 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Weight-to-power ratio | 3.9 kg/Hp, 257.6 Hp/tonne |
| Weight-to-torque ratio | 3.2 kg/Nm, 314.6 Nm/tonne |
| Gross battery capacity | 85 kWh |
| Net (usable) battery capacity | 81.6 kWh |
| Battery voltage | 400 V |
| Battery technology | Lithium iron phosphate (LiFePO4) |
| Battery location | Below the floor |
| All-electric range (WLTP) | 500 km (310.69 mi) |
| All-electric range (CLTC) | 640 km (397.68 mi) |
| Average Energy consumption (WLTP) | 18 kWh/100 km (28.97 kWh/100 mi, 116 MPGe, 5.6 km/kWh, 3.5 mi/kWh) |
| Average Energy consumption (CLTC) | 15 kWh/100 km (24.14 kWh/100 mi, 140 MPGe, 6.7 km/kWh, 4.1 mi/kWh) |
| Electric motor 1 power | 344 Hp |
| Electric motor 1 Torque | 450 Nm (331.9 lb.-ft.) |
| Electric motor 1 model/code | CAM220PT8 |
| Electric motor 1 location | Rear axle, Transverse |
| Electric motor 1 type | Synchronous |
| Electric motor 2 power | 275 Hp |
| Electric motor 2 Torque | 306 Nm (225.69 lb.-ft.) |
| Electric motor 2 model/code | CAM190PT2 |
| Electric motor 2 location | Front axle, Transverse |
| Electric motor 2 type | Synchronous |
| System power | 619 Hp |
| System torque | 756 Nm (557.6 lb.-ft.) |
| Kerb Weight | 2403 kg (5297.71 lbs.) |
| Max. weight | 2932 kg (6463.95 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 | 1651 mm (65 in.) |
| Rear (Back) track | 1661 mm (65.39 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 front wheels, one electric motor drives the rear wheels. |
| Drive wheel | All wheel drive (4×4) |
| 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 | 245/45 R19; 255/45 R21 |
| Rear wheel tires | 245/45 R19; 265/40 R19; 275/40 R21 |
| Wheel rims size | 19; 21 |
Powertrain & Engine Architecture
The Hongqi EH7 85 kWh 4WD utilizes a dual-motor, all-wheel-drive (AWD) powertrain. The front motor (CAM190PT2) delivers 275 horsepower and 306 Nm of torque, while the rear motor (CAM220PT8) produces 344 horsepower and 450 Nm of torque. Combined, these motors generate a system output of 619 horsepower and 756 Nm of torque. Both motors are synchronous electric motors, chosen for their efficiency and power density. The 85 kWh battery pack, employing Lithium Iron Phosphate (LiFePO4) chemistry, is positioned under the floor to optimize the vehicle’s center of gravity. The 400V architecture allows for relatively fast charging times, though specific charging rates depend on the charging infrastructure used. The single-speed automatic transmission is inherent to electric vehicle design, providing seamless acceleration without gear changes.
Driving Characteristics
The EH7 85 kWh 4WD delivers brisk acceleration, achieving 0-60 mph in approximately 4 seconds. The dual-motor setup provides instant torque and confident traction in various driving conditions. Compared to potential lower-powered variants, this top-tier trim offers a significantly more engaging and responsive driving experience. The AWD system enhances stability and handling, particularly during cornering and in inclement weather. The low center of gravity, thanks to the underfloor battery pack, contributes to a planted and controlled feel. While the EH7 prioritizes comfort and refinement, the powerful motors provide ample performance for spirited driving.
Equipment & Trim Levels
The EH7 85 kWh 4WD is typically equipped with a high level of standard features, reflecting its position as a flagship model. These include premium leather upholstery, a large touchscreen infotainment system with advanced connectivity features, a panoramic sunroof, and a comprehensive suite of advanced driver-assistance systems (ADAS). Optional extras may include upgraded audio systems, ventilated and massaging seats, and more sophisticated interior trim options. The interior design emphasizes luxury and technology, with a minimalist aesthetic and high-quality materials.
Chassis & Braking
The EH7 features a double wishbone front suspension and an independent multi-link rear suspension, designed to provide a comfortable ride and precise handling. Ventilated disc brakes are used on all four wheels, providing ample stopping power. The electronic stability control (ESC) system and anti-lock braking system (ABS) work in conjunction to enhance safety and control. The EH7’s chassis is engineered to maximize rigidity and minimize weight, contributing to its overall dynamic performance.
Market Reception & Comparison
The Hongqi EH7 has been generally well-received in the Chinese market, praised for its stylish design, luxurious interior, and impressive performance. Critics have noted its competitive range and fast charging capabilities. Compared to other electric sedans in its class, such as the Tesla Model S and the BMW i5, the EH7 offers a compelling combination of value and features. Its LiFePO4 battery chemistry is noted for its stability and longevity, though it may offer slightly lower energy density compared to other battery technologies.
Legacy
As a relatively new model, the long-term reliability of the Hongqi EH7 remains to be fully established. However, Hongqi’s increasing focus on quality control and advanced engineering suggests a positive outlook. The EH7 represents a significant step for the brand in establishing itself as a serious contender in the global EV market. Its innovative technology and luxurious features are likely to appeal to discerning buyers seeking a premium electric sedan. The EH7’s success will play a crucial role in shaping Hongqi’s future and its position within the rapidly evolving automotive landscape.
