What brand is the engine of Li Auto?

[DaisyAnn]

Li ONE is equipped with the DAM12TD range-extender engine supplied by Dongan Power, which is a three-cylinder engine with a displacement of 1.2T, a maximum power of 96kW, and 131 horsepower. This is the first new energy vehicle engine developed by Harbin Dongan Power, a wholly-owned subsidiary of Changan Automobile, mainly producing engines, transmissions, and components. The engine of Li ONE is used as a range extender for generating electricity and does not directly drive the vehicle. The electric four-wheel drive system consists of dual motors at the front and rear. The front motor is provided by United Electronic, the rear motor by BorgWarner, the electric drive control system by Inovance Technology, and the power battery by CATL. Therefore, the computer can keep the engine running in the most efficient speed range most of the time, achieving extremely low fuel consumption. Due to the compact size of the 1.2T engine, the vehicle's space utilization is very reasonable. Both the front motor and the range extender are placed in front of the front axle, leaving ample space for the battery. The four-wheel drive system composed of two motors has a maximum power of 240kW and a maximum torque of 530 N·m, with a 0-100 km/h acceleration time of less than 6.5 seconds. The power mode of Li ONE's range extender matches an engine with an electric motor, where the wheels are driven only through electrical transmission, and the engine serves as a range extender to convert thermal energy into electrical energy to power the motor. In urban conditions, the most economical pure electric mode is used, while on highways, the engine will inevitably intervene, and the low-speed cruising condition also helps the engine operate in its most efficient range, achieving a balance between power and fuel economy. The biggest advantage of range-extender models is that their weight is lighter than that of general new energy vehicles of the same size. Li ONE uses a ternary lithium battery with a capacity of 40.6 kWh and an available capacity of 37.2 kWh. The small battery reduces the overall vehicle mass, which is very friendly to reducing energy consumption during high-speed driving.

[DelJoshua]

I'm particularly fascinated by automotive technology. The engines in Li Auto vehicles primarily serve as range extenders, generating electricity to power the electric motors. In earlier models like the Li ONE, they used a 1.2-liter turbocharged three-cylinder engine from Dongan Power, a Chinese company specializing in small-displacement engines. For the newer L series, they might have switched to products from New Power or other partners. The engine only kicks in when the battery is low, with decent noise control, and post-optimization, its fuel efficiency is significantly better than traditional gasoline cars. From an engine construction perspective, it features lightweight design to minimize vibration issues, delivering adequate power for daily driving. While not developed in-house by Li Auto, these engines are reliable—I've driven them and found them quite hassle-free. Technologically, Li Auto is developing its own engine technology and may shift to in-house production in the future for smoother system integration, though they currently rely on external suppliers. Car enthusiasts often discuss this because the range extender system directly impacts the driving experience, ensuring worry-free long-distance travel.

[AndrewDella]

As a car owner, I've been using the Li Auto for a while now. The engine is part of the range extender system, and I recall the brand is something from Dongan Power. In practical use, the driving power is smooth, with the engine only starting up when it needs to generate electricity. The noise isn't noticeable in the city, though it might be slightly louder on long trips, but it's acceptable. This engine comes from a reliable supplier, making maintenance convenient, and parts are easy to find at 4S shops. It's fuel-efficient, saving money and being practical. The brand details don't have much impact on driving; the key is the overall system's smoothness, avoiding the range anxiety of pure electric vehicles. Li Auto's design makes the engine more efficient, allowing me to drive hundreds of kilometers without issues, and it won't stall in winter either. I've heard the new models might switch brands, but no matter how it changes, good performance is what matters most, with user experience being the priority.

[MaximusMarie]

Looking at Li Auto from the perspective of automotive development history, their engines were initially supplied by Dongan Power but have been continuously upgraded and may now involve collaboration with New Times. Designed as range extenders tailored for Chinese road conditions, the engines experienced minor issues in the early stages but have significantly improved in reliability through iterative optimization. The brand's choices reflect the progress of Chinese manufacturing—from relying on imports to establishing local partnerships, thereby enhancing overall competitiveness. Consumers benefit from cost control measures, with the engines featuring long lifespans and simple maintenance.

[StEmmanuel]

From a maintenance perspective, I'm concerned about the engines of Li Auto vehicles, which usually come from the Dongan Power brand. They are easy to maintain with reasonable costs, have sensible oil change intervals, and parts are readily available. In actual driving, the engine is only responsible for power generation, operating efficiently without hindering performance, and can last over ten years. Compared to other range-extender models, the engine choice is based on reliability and supply chain advantages. When I took my car for repairs, the technician mentioned that this system is well-designed, reducing failure rates. Consumers don't need to worry excessively about brand changes—stable performance is what matters, and timely maintenance ensures worry-free operation.