Which BYD S6 model uses a Mitsubishi engine?
3 Answers
The BYD S6 2012 model uses a Mitsubishi engine, which is produced in Shenzhen. The engine model used in the BYD S6 is the Mitsubishi 4G69, with a maximum horsepower of 160 HP, a maximum power of 118 KW, a maximum power speed of 5000-6000 rpm, and a maximum torque of 215 Nm. Daily maintenance methods for the BYD S6 engine include: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional devices in the intake and exhaust systems and usage conditions; for diesel engines, choose CB--CD grade diesel engine oil according to the mechanical load, with the selection standard not lower than the manufacturer's requirements; Regularly change the oil and oil filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, its performance deteriorates, leading to various engine problems. To avoid malfunctions, change the oil regularly according to usage conditions and maintain an appropriate oil level; When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is clogged and oil cannot pass through the filter element, it may rupture the filter element or open the bypass valve, allowing dirty oil to return to the lubrication area, accelerating engine wear and increasing internal contamination; Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from component wear to form sludge. Small amounts remain suspended in the oil, while larger amounts precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear; Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.
The BYD S6 models equipped with Mitsubishi engines mainly refer to the 2.4L automatic transmission versions from 2011 to 2013, which used Mitsubishi's 4G69 engine. At that time, BYD was just starting in the SUV market, and their in-house R&D wasn't mature yet, so they leveraged Mitsubishi's proven technology as a foundation. This engine was quite reliable, offering adequate power and fuel efficiency, with smooth operation suitable for daily commuting. I remember friends who bought the first-gen S6 all felt it offered great value for money. You can still find some older models in the used car market—just check for the brand logo on the engine cover. Later, BYD upgraded to their self-developed BYD483QB engine, which delivered stronger performance and better fuel efficiency. When buying a car, don’t just focus on the brand; consider the model year and displacement to avoid choosing the wrong configuration and regretting it later.
From my car-buying experience, the early BYD S6 models only had the 2.4L displacement version equipped with Mitsubishi engines, such as the 2011 and 2012 models. They used the Mitsubishi 4G69, producing around 160 horsepower, with decent performance in both city and highway driving. At that time, Mitsubishi had a good reputation in the industry, and BYD adopted their engines to quickly capture the market. Later, as BYD introduced its own engines, the Mitsubishi units were gradually phased out. In practical use, the Mitsubishi version was durable and easy to maintain, with straightforward oil and filter changes. However, spare parts for older models are scarce now, so it's best to find a specialized shop for repairs. When buying, it's advisable to check the VIN code to avoid counterfeit products. BYD now fully develops its own engines, showing rapid progress with better noise control and a more comfortable driving experience.
