The IM LS7 90 kWh (340 Hp) is an all-electric SUV produced by IM Motors, debuting in February 2023. Positioned as a mid-to-premium offering within the burgeoning electric vehicle market, the LS7 represents IM’s entry into the competitive SUV segment. It’s built upon a dedicated electric vehicle architecture, prioritizing range, performance, and advanced technology. The LS7 is primarily targeted towards the Chinese market, though future expansion to other regions remains a possibility. It aims to appeal to consumers seeking a spacious, technologically advanced, and environmentally conscious SUV.
Technical Specifications
| Brand | IM |
| Model | LS7 |
| Generation | LS7 |
| Type (Engine) | 90 kWh (340 Hp) |
| Start of production | February, 2023 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Electricity |
| Acceleration 0 – 100 km/h | 6.5 sec |
| Acceleration 0 – 62 mph | 6.5 sec |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Weight-to-power ratio | 7.1 kg/Hp, 141.7 Hp/tonne |
| Weight-to-torque ratio | 5.1 kg/Nm, 197.9 Nm/tonne |
| Gross battery capacity | 90 kWh |
| Battery technology | Lithium nickel manganese cobalt oxides (Li-NMC) |
| Battery location | Below the floor |
| All-electric range (CLTC) | 602 km (374.07 mi) |
| Average Energy consumption (CLTC) | 15.9 kWh/100 km (25.59 kWh/100 mi) |
| Average Energy consumption (MPGe) | 132 MPGe |
| Average Energy consumption (km/kWh) | 6.3 km/kWh |
| Average Energy consumption (mi/kWh) | 3.9 mi/kWh |
| Electric motor power | 340 Hp |
| Electric motor Torque | 475 Nm (350.34 lb.-ft.) |
| Electric motor model/code | TZ230XY1301 |
| Electric motor location | Rear axle, Transverse |
| Electric motor type | Synchronous |
| System power | 340 Hp |
| System torque | 475 Nm (350.34 lb.-ft.) |
| Kerb Weight | 2400 kg (5291.09 lbs.) |
| Max. weight | 2851 kg (6285.38 lbs.) |
| Max load | 451 kg (994.28 lbs.) |
| Trunk (boot) space – minimum | 733 l (25.89 cu. ft.) |
| Length | 5049 mm (198.78 in.) |
| Width | 2002 mm (78.82 in.) |
| Height | 1731 mm (68.15 in.) |
| Wheelbase | 3060 mm (120.47 in.) |
| Front track | 1700 mm (66.93 in.) |
| Rear (Back) track | 1715 mm (67.52 in.) |
| Drag coefficient (Cd) | 0.268 |
| Approach angle | 18° |
| Departure angle | 24° |
| 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, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| 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 (Front) | 255/55 R20; 255/45 R22 |
| Tires size (Rear) | 275/50 R20; 285/40 R22 |
| Wheel rims size | 20; 22 |
Powertrain & Engine Architecture
The IM LS7 utilizes a single rear-mounted synchronous electric motor producing 340 horsepower and 475 Nm (350.34 lb.-ft.) of torque. This motor, designated TZ230XY1301, is powered by a 90 kWh Lithium Nickel Manganese Cobalt Oxide (Li-NMC) battery pack located under the vehicle floor. This battery configuration contributes to a low center of gravity, enhancing stability. The vehicle employs a single-speed automatic transmission, typical for electric vehicles, focusing on smooth and efficient power delivery. The battery supports fast charging capabilities, though specific charging times vary depending on the charging infrastructure used. The powertrain is designed for rear-wheel drive, prioritizing driving dynamics and simplicity.
Driving Characteristics
The LS7’s rear-wheel-drive configuration and instant torque delivery from the electric motor result in brisk acceleration, achieving 0-60 mph in approximately 6.2 seconds. While not a performance-focused SUV, the 340 hp provides ample power for everyday driving and highway overtaking. The single-speed transmission offers seamless acceleration, eliminating the need for gear changes. The air suspension contributes to a comfortable ride quality, absorbing road imperfections effectively. Compared to potential future higher-performance variants, this 90 kWh version prioritizes efficiency and range over outright speed. The rear-wheel drive setup provides a more engaging driving experience than some all-wheel-drive competitors, though it may require more cautious driving in inclement weather.
Equipment & Trim Levels
The IM LS7 90 kWh variant comes standard with a comprehensive suite of technology and comfort features. These include a large touchscreen infotainment system, advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane-keeping assist, premium interior upholstery, and a panoramic sunroof. Optional extras may include upgraded audio systems, ventilated and massaging front seats, and a more sophisticated ADAS package with autonomous driving capabilities. Interior trim levels typically offer a choice of color schemes and materials, allowing for some personalization. The focus is on creating a luxurious and technologically advanced cabin environment.
Chassis & Braking
The LS7 features a double wishbone suspension setup at the front and an independent multi-link suspension at the rear, both incorporating air suspension and a transverse stabilizer bar. This configuration provides a balance between ride comfort and handling precision. Ventilated disc brakes are used on all four wheels, providing ample stopping power. The inclusion of ABS (Anti-lock Braking System) enhances safety during emergency braking situations. The chassis is designed to maximize rigidity and minimize weight, contributing to improved handling and efficiency. The air suspension allows for adjustable ride height, enhancing versatility for various driving conditions.
Market Reception & Comparison
The IM LS7 has received generally positive reviews in the Chinese market, with critics praising its spacious interior, advanced technology, and comfortable ride. Its range of 602 km (CLTC) is competitive within its segment. Compared to other electric SUVs in the Chinese market, such as the NIO ES8 or the BYD Tang, the LS7 offers a compelling combination of features and value. Its energy consumption of 15.9 kWh/100 km is also relatively efficient. Reliability data is still emerging, given the vehicle’s recent launch, but IM Motors is leveraging its technological expertise to ensure long-term durability.
Legacy
As a relatively new vehicle, the long-term reliability of the IM LS7 remains to be fully established. However, the use of proven battery technology and a robust powertrain design suggests a promising outlook. The LS7 represents a significant step forward for IM Motors, demonstrating its ability to compete in the rapidly evolving electric vehicle market. Its success will likely influence the development of future IM models and contribute to the broader adoption of electric vehicles in China and potentially beyond. The vehicle’s focus on technology and sustainability positions it as a forward-thinking SUV for the modern era.
