
Changan Oshan Kosai is equipped with two engines, one is a 1.5-liter turbocharged engine, and the other is a 2.0-liter turbocharged engine. The 1.5-liter turbocharged engine has a maximum power of 178 horsepower and a maximum torque of 265 Nm; the 2.0-liter turbocharged engine has a maximum power of 233 horsepower and a maximum torque of 360 Nm. Changan Oshan Kosai is a mid-size SUV with dimensions of 4803mm in length, 1868mm in width, and 1775mm in height, and a wheelbase of 2800mm. The front face of the Changan Oshan Kosai features a starry sea-inspired grille design, with angular headlights inspired by the wings of a warship. The interior adopts a royal blue color scheme, wrapped in soft materials with European-style double stitching. It is equipped with an ergonomic dynamic cockpit, an 8-way power-adjustable seat, and a 10-speaker surround sound system.

I understand that the Changan Oshan Kosai is equipped with a 1.5-liter turbocharged Blue Whale engine independently developed by Changan, with a power output typically around 156 horsepower. Technologically, this engine is quite advanced, featuring high-pressure direct injection and variable valve design to enhance combustion efficiency. In daily driving, the power response is quick, making overtaking or city starts effortless. Fuel consumption is well-controlled, averaging about 8 liters per 100 kilometers in urban areas and even lower on highways, which helps reduce car maintenance costs. For maintenance, it is recommended to change the oil filter every 5,000 kilometers to keep the engine clean and stable, ensuring long-term reliability with minimal major issues. Personally, I think this engine offers balanced and reliable performance, making it suitable for family users commuting and weekend trips.

As a Kosai owner, I drive the 1.5T Blue Whale engine model. The daily driving experience is smooth with ample power, and the acceleration response is quick without delay. The fuel consumption is economical, usually around 7-8 liters per 100 kilometers in the city, and drops to 6-7 liters on the highway, saving costs. The engine noise control is excellent, keeping the cabin quiet, and long-distance driving doesn't cause fatigue. After more than a year of driving, there have been no faults. The long warranty period and simple maintenance, requiring only regular oil changes, add to its appeal. Overall, it offers high reliability and outstanding cost-effectiveness, making it an economical, practical, and hassle-free choice.

I think the 1.5T Blue Whale engine in Changan Oshan Cosai is economical and practical, with sufficient power. The turbocharged engine is fuel-efficient and durable, with a fuel consumption of 7 to 8 liters per 100 kilometers in urban driving. It can save money on fuel in the long run, and maintenance costs are only a few hundred yuan, making it more cost-effective than joint-venture brands. It's suitable for budget-conscious families with high cost performance and simple maintenance.


