The IM LS9 1.5T 66 kWh (530 Hp) Extended Range 4WD is a plug-in hybrid electric vehicle (PHEV) SUV introduced by IM Motors in November 2025. Positioned as a flagship model within the LS9 lineup, it represents IM’s commitment to combining electric driving with the range security of a gasoline engine. The LS9 is a six-seat, five-door SUV designed for the growing market of luxury electric vehicles, primarily targeting consumers seeking a blend of performance, efficiency, and spaciousness. It utilizes a unique powertrain architecture where the internal combustion engine solely functions as a generator for the electric drive system.
Technical Specifications
| Brand | IM |
| Model | LS9 |
| Generation | LS9 |
| Type | 1.5T 66 kWh (530 Hp) Extended Range 4WD |
| Start of production | November, 2025 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 6 |
| Doors | 5 |
| Fuel consumption (combined) | 0.28-6.5 l/100 km (840.1 – 36.2 US mpg, 1008.9 – 43.5 UK mpg, 357.1 – 15.4 km/l) |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 4.9 sec |
| Acceleration 0 – 62 mph | 4.9 sec |
| Acceleration 0 – 60 mph | 4.7 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Weight-to-power ratio | 5.1 kg/Hp, 196.7 Hp/tonne |
| Weight-to-torque ratio | 4 kg/Nm, 248.6 Nm/tonne |
| Gross battery capacity | 66 kWh |
| Battery technology | Lithium nickel manganese cobalt oxides (Li-NMC) |
| Battery location | Below the floor |
| All-electric range | 318-402 km (197.6 – 249.79 mi) |
| Average Energy consumption | 21.8 kWh/100 km (35.08 kWh/100 mi, 96 MPGe, 4.6 km/kWh, 2.9 mi/kWh) |
| Electric motor power (Rear) | 313 Hp |
| Electric motor Torque (Rear) | 430 Nm (317.15 lb.-ft.) |
| Electric motor model/code (Rear) | TZ210XS1141 |
| Electric motor location (Rear) | Rear axle, Transverse |
| Electric motor type (Rear) | Synchronous |
| Electric motor power (Front) | 218 Hp |
| Electric motor Torque (Front) | 240 Nm (177.01 lb.-ft.) |
| Electric motor model/code (Front) | TZ180XY02A |
| Electric motor location (Front) | Front axle, Transverse |
| Electric motor type (Front) | Synchronous |
| System power | 530 Hp |
| System torque | 670 Nm (494.17 lb.-ft.) |
| Internal combustion engine Power | 155 Hp |
| Power per litre | 103.6 Hp/l |
| Engine layout | Front, Transverse |
| Engine Model/Code | 15FNE |
| Engine displacement | 1496 cm3 (91.29 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Kerb Weight | 2695 kg (5941.46 lbs.) |
| Max. weight | 3205 kg (7065.82 lbs.) |
| Max load | 510 kg (1124.36 lbs.) |
| Trunk (boot) space – minimum | 372 l (13.14 cu. ft.) |
| Trunk (boot) space – maximum | 1030 l (36.37 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Length | 5279 mm (207.83 in.) |
| Width | 2000 mm (78.74 in.) |
| Height | 1806 mm (71.1 in.) |
| Wheelbase | 3160 mm (124.41 in.) |
| Front track | 1715 mm (67.52 in.) |
| Rear (Back) track | 1726 mm (67.95 in.) |
| Minimum turning circle | 9.9 m (32.48 ft.) |
| 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 |
| Gearbox | 1 gears, automatic transmission |
Powertrain & Engine Architecture
The IM LS9’s powertrain is a sophisticated PHEV system. The core of the system is a 1.5-liter turbocharged inline-four cylinder engine (code 15FNE) producing 155 horsepower. However, this engine doesn’t directly drive the wheels. Instead, it functions exclusively as a generator, charging the 66 kWh lithium nickel manganese cobalt oxide (Li-NMC) battery pack. Power is delivered to all four wheels via two synchronous electric motors – a 313 hp motor driving the rear axle and a 218 hp motor powering the front axle, resulting in a combined system output of 530 horsepower and 670 Nm (494.17 lb.-ft.) of torque. The single-speed automatic transmission simplifies the power delivery from the electric motors. The battery pack is located under the floor, contributing to a lower center of gravity and improved handling.
Driving Characteristics
The LS9 1.5T delivers brisk acceleration, achieving 0-60 mph in approximately 4.7 seconds. The instant torque from the electric motors provides responsive acceleration, particularly at lower speeds. The single-speed transmission offers seamless power delivery, although it lacks the gear ratios found in traditional automatic transmissions. In electric-only mode, the LS9 offers a quiet and refined driving experience. When the gasoline engine engages, it operates primarily to maintain the battery charge, minimizing noise and vibration. The all-wheel-drive system provides excellent traction in various weather conditions. The air suspension contributes to a comfortable ride quality, absorbing bumps and irregularities in the road surface.
Equipment & Trim Levels
The IM LS9 1.5T Extended Range 4WD is a well-equipped vehicle, featuring standard amenities such as premium leather upholstery, a large touchscreen infotainment system, advanced driver-assistance systems (ADAS), and a panoramic sunroof. Specific trim levels and optional extras available will vary depending on the market, but typically include features like upgraded audio systems, ventilated and massaging front seats, and a head-up display. The spacious interior comfortably accommodates six passengers, with ample legroom and headroom in all three rows. The interior design emphasizes luxury and technology, with high-quality materials and a minimalist aesthetic.
Chassis & Braking
The LS9 utilizes 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 of ride comfort and handling performance. Ventilated disc brakes are fitted on all four wheels, providing ample stopping power. The vehicle is equipped with ABS (Anti-lock braking system) and 4-wheel steering (4WS, active rear steering) to enhance stability and maneuverability. The electric power steering system offers precise and responsive steering feel.
Market Reception & Comparison
The IM LS9 has been generally well-received by automotive critics, who praise its performance, range, and luxurious interior. The PHEV powertrain offers a compelling combination of electric driving and range security, appealing to consumers who are hesitant to fully commit to a battery-electric vehicle. Compared to other PHEV SUVs in its class, the LS9 stands out with its powerful electric motors and spacious interior. Fuel economy is rated at 0.28-6.5 l/100 km, offering competitive efficiency in its segment. Reliability data is still emerging, as the LS9 is a relatively new model, but IM Motors is focused on building a reputation for quality and durability.
Legacy
The IM LS9 1.5T 66 kWh (530 Hp) Extended Range 4WD represents a significant step forward in the development of plug-in hybrid technology. Its unique powertrain architecture, combining a gasoline generator with dual electric motors, offers a compelling alternative to traditional combustion engines and pure electric vehicles. As the automotive industry transitions towards electrification, the LS9 is poised to become a popular choice for consumers seeking a versatile and efficient SUV. Its long-term reliability will be a key factor in its success, and IM Motors is committed to providing ongoing support and maintenance to ensure the longevity of its vehicles.
