The Li L9 1.5T 42.6 kWh (449 Hp) Extended Range 4WD is a plug-in hybrid electric vehicle (PHEV) SUV produced by the Chinese automaker Li Auto (formerly known as CHJ Automotive) from June 2022 until 2024. Positioned as a premium, family-oriented vehicle, the L9 represents Li Auto’s commitment to extended-range electric vehicles, offering a substantial all-electric range combined with the flexibility of a gasoline engine for extended journeys. It’s a six-seat SUV designed to compete with other large, luxury PHEV options, primarily within the Chinese automotive market, though it has garnered attention internationally for its innovative powertrain and technology. The L9 is built on a dedicated EV platform and showcases Li Auto’s advanced autonomous driving capabilities.
Technical Specifications
| Brand | Li |
| Model | L9 |
| Generation | L9 |
| Type (Engine) | 1.5T 42.6 kWh (449 Hp) Extended Range 4WD |
| Start of production | June, 2022 |
| End of production | 2024 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 6 |
| Doors | 5 |
| Fuel consumption (economy) – combined (WLTC) | 0.86-7.8 l/100 km (273.5 – 30.2 US mpg, 328.5 – 36.2 UK mpg, 116.3 – 12.8 km/l) |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 5.3 sec |
| Acceleration 0 – 62 mph | 5.3 sec |
| Acceleration 0 – 60 mph | 5 sec |
| Maximum speed | 180 km/h (111.85 mph) |
| Weight-to-power ratio | 5.6 kg/Hp, 178.2 Hp/tonne |
| Weight-to-torque ratio | 4.1 kg/Nm, 246 Nm/tonne |
| Gross battery capacity | 42.6 kWh |
| Battery technology | Lithium nickel manganese cobalt oxides (Li-NMC) |
| Battery location | Below the floor |
| All-electric range (WLTC) | 175 km (108.74 mi) |
| Average Energy consumption (WLTC) | 22.2 kWh/100 km (35.73 kWh/100 mi, 94 MPGe, 4.5 km/kWh, 2.8 mi/kWh) |
| Electric motor power (Rear) | 272 Hp |
| Electric motor Torque (Rear) | 400 Nm (295.02 lb.-ft.) |
| Electric motor model/code (Rear) | TZ220XS066 |
| Electric motor location (Rear) | Rear axle, Transverse |
| Electric motor type (Rear) | Synchronous |
| Electric motor power (Front) | 177 Hp |
| Electric motor Torque (Front) | 220 Nm (162.26 lb.-ft.) |
| Electric motor model/code (Front) | TZ180XS008 |
| Electric motor location (Front) | Front axle, Transverse |
| Electric motor type (Front) | Synchronous |
| System power | 449 Hp |
| System torque | 620 Nm (457.29 lb.-ft.) |
| Power (ICE) | 154 Hp |
| Power per litre (ICE) | 102.9 Hp/l |
| Engine layout | Front, Transverse |
| Engine Model/Code | L2E15M |
| 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 | 2520 kg (5555.65 lbs.) |
| Max. weight | 3120 kg (6878.42 lbs.) |
| Max load | 600 kg (1322.77 lbs.) |
| Trunk (boot) space – minimum | 332 l (11.72 cu. ft.) |
| Trunk (boot) space – maximum | 1191 l (42.06 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal, 14.3 UK gal) |
| Length | 5218 mm (205.43 in.) |
| Width | 1998 mm (78.66 in.) |
| Height | 1800 mm (70.87 in.) |
| Wheelbase | 3105 mm (122.24 in.) |
| Front track | 1725 mm (67.91 in.) |
| Rear (Back) track | 1741 mm (68.54 in.) |
| Drag coefficient (Cd) | 0.30 |
| Approach angle | 19° |
| Departure angle | 21° |
| Drivetrain Architecture | ICE drives generator only, two electric motors drive front and rear wheels. |
| Drive wheel | All wheel drive (4×4) |
| 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 | 265/45 R21 |
| Wheel rims size | 21 |
INTRODUCTION
The Li L9, launched in June 2022, quickly became a significant player in the burgeoning Chinese extended-range EV market. It’s built on Li Auto’s proprietary platform, designed specifically for extended-range electric vehicles. The L9 distinguishes itself with its spacious six-seat configuration, advanced driver-assistance systems (ADAS), and a focus on providing a comfortable and technologically advanced driving experience. The vehicle’s powertrain is unique in that the internal combustion engine serves solely as a generator to charge the battery, driving the wheels exclusively through electric motors. Production concluded in 2024, paving the way for newer models in the Li Auto lineup.
Powertrain & Engine Architecture
The Li L9 employs a sophisticated powertrain centered around a 1.5-liter turbocharged four-cylinder engine (code L2E15M) paired with a 42.6 kWh lithium nickel manganese cobalt oxide (Li-NMC) battery pack. This engine doesn’t directly power the wheels; instead, it functions as a dedicated generator to replenish the battery, extending the vehicle’s overall range. The engine produces 154 horsepower and features direct fuel injection and a turbocharger with intercooling. Two electric motors – a 272 hp motor driving the rear wheels and a 177 hp motor powering the front wheels – provide all-wheel drive capability and a combined system output of 449 horsepower and 620 Nm (457.29 lb-ft) of torque. The single-speed automatic transmission is optimized for efficiency and smooth power delivery. The rear motor utilizes a TZ220XS066 model, while the front motor is a TZ180XS008. This configuration allows for both efficient electric driving and extended range when needed, mitigating range anxiety.
Driving Characteristics
The L9’s driving experience is heavily biased towards comfort and refinement. The electric motors provide instant torque, resulting in brisk acceleration – 0 to 100 km/h in 5.3 seconds. However, the vehicle’s substantial weight (2520 kg / 5555.65 lbs) is noticeable, particularly during spirited driving. The single-speed transmission offers seamless acceleration, and the all-wheel-drive system provides confident traction in various conditions. When the gasoline engine is running, it operates at an optimal efficiency point to maximize charging output, and is well insulated from the cabin. The air suspension contributes to a smooth ride quality, absorbing bumps and imperfections in the road. Compared to potential higher-performance trims (if offered), this configuration prioritizes efficiency and a relaxed driving experience over outright speed.
Equipment & Trim Levels
The Li L9 is generously equipped with standard features, reflecting its premium positioning. Interior appointments include comfortable seating for six passengers, typically arranged in a 2-3-1 configuration. High-quality materials are used throughout the cabin, and a large central touchscreen dominates the dashboard, controlling most vehicle functions. Standard features include a panoramic sunroof, advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane-keeping assist, and a premium sound system. Optional extras included upgraded interior trim packages, enhanced ADAS features, and various convenience options. The focus is on creating a comfortable and technologically advanced environment for both the driver and passengers.
Chassis & Braking
The L9 features a robust chassis designed to handle its weight and provide a stable driving experience. The front suspension utilizes a double wishbone setup with a transverse stabilizer bar and air suspension, while the rear employs an independent multi-link suspension, also with air suspension and a stabilizer bar. This configuration provides a comfortable ride and good handling characteristics. The vehicle is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. An anti-lock braking system (ABS) is standard, enhancing safety and control during emergency braking situations. The air suspension allows for adjustable ride height, improving both comfort and off-road capability.
Market Reception & Comparison
The Li L9 was well-received in the Chinese market, quickly becoming a popular choice among families seeking a spacious and technologically advanced PHEV SUV. Critics praised its comfortable ride, generous interior space, and long electric range. Compared to other trims within the Li Auto lineup (if any were offered), the L9’s 1.5T 42.6 kWh configuration represented a balance between performance and efficiency. While offering less outright power than potential higher-output versions, it provided a more economical and practical option for everyday driving. Fuel economy figures ranged from 0.86-7.8 l/100 km, depending on driving conditions and usage patterns. Reliability reports have been generally positive, with owners praising the vehicle’s build quality and the robustness of its powertrain.
Legacy
The Li L9 played a crucial role in establishing Li Auto as a significant player in the Chinese EV market. Its innovative extended-range powertrain and focus on family-oriented features set it apart from competitors. While production has ceased, the L9 remains a popular choice in the used car market, and its technology and design principles have influenced subsequent Li Auto models. The powertrain, while complex, has proven to be relatively reliable, and the vehicle continues to offer a compelling combination of electric efficiency and gasoline-powered range. The L9’s success demonstrated the viability of the extended-range EV concept and paved the way for further innovation in the Chinese automotive industry.
