What transmission is used in the Changan Oushang X7?
3 Answers
Changan transmission is the one used in the Oushang X7. Changan (China Changan Automobile Group Co., Ltd.), formerly known as China South Industries Automobile Corporation, was established in December 2005 and is headquartered in Beijing. The Changan Oushang X7 is equipped with two types of transmissions: a 7-speed dual-clutch transmission and a 6-speed manual transmission. The dual-clutch transmission (DCT) differs from conventional automatic transmission systems. Based on a manual transmission yet not an automatic one, it combines the flexibility of a manual transmission with the comfort of an automatic transmission while providing uninterrupted power output. A manual transmission is a gear-shifting device that alters the engine's speed and torque transmitted to the drive wheels, enabling the vehicle to achieve different traction forces and speeds under various conditions such as starting, climbing hills, turning, and accelerating. For the Changan Oushang X7's transmission, the following points should be noted during daily use: Do not delay changing the transmission oil for an extended period. Prolonged failure to change the transmission oil can damage internal components such as bearings and the housing. Avoid coasting in neutral for long durations. While driving manual transmission models, many experienced drivers may coast in neutral, but for automatic transmission models, this can cause overheating and a noticeable jolt when shifting back into D (Drive) mode. Never shift into D or R (Reverse) before the vehicle comes to a complete stop. Some drivers, aiming for a 'smooth' operation, shift into reverse while the vehicle is still moving, which can severely damage the transmission gears and, over time, lead to gear grinding and other failures. Avoid frequently climbing steep slopes in D mode. Automatic transmission vehicles can overheat under high loads or shift prematurely, resulting in insufficient power for climbing. In such cases, use manual mode to lock in lower gears or switch to sport mode to protect the transmission. Do not tow the vehicle over long distances. If an automatic transmission vehicle breaks down, it should be transported using a flatbed tow truck with the transmission in N (Neutral) mode. Avoid using tow ropes or directly towing the vehicle with another car.
I've been driving the Changan Oshan X7 for a while now, equipped with a 7-speed wet dual-clutch transmission, which delivers an exceptionally smooth driving experience. There's no jerky feeling during stop-and-go traffic at city traffic lights, making it feel very natural. The wet design cools the clutch through oil immersion, offering excellent heat dissipation and durability, avoiding the overheating issues common with dry types—this is particularly friendly for frequently congested urban environments. During acceleration, gear shifts are responsive, with a direct 0 to 100 km/h pickup that delivers power as soon as you step on the gas, making overtaking effortless. Daily driving fuel consumption is well controlled, averaging around 8 liters in the city, which isn't too bad. The transmission is intelligently tuned, automatically matching gears based on driving habits, making it easy even for beginners to get the hang of. However, there's a slight delay when starting on steep slopes, requiring a bit of early throttle input. Overall, this transmission enhances the vehicle's driving quality and is great value for the price. Maintenance is straightforward—just check the fluids every 60,000 kilometers to keep it in top condition, making it both worry-free and reliable.
As an ordinary car owner, I test-drove the Changan Oshan X7, and its 7-speed wet dual-clutch transmission made daily driving very comfortable. My family members, including the elderly and children sitting in the back, never complained about bumpiness because gear shifts were almost imperceptible, as smooth as gliding. During highway cruising in 7th gear, the low RPM saves fuel, and it remains quiet even at 120 km/h. On weekend outings encountering complex road conditions, the transmission adjusts gears automatically with great responsiveness, and hill starts are smooth without any hiccups. I estimate the fuel economy is good, with city commuting not exceeding 9 liters, making it cost-effective. The transmission noise control is excellent, and turning on the AC doesn’t affect smoothness. For long-term use, regular fluid maintenance is recommended. Mine hasn’t had major issues—just one oil change, which was straightforward. Among SUVs in the same price range, this transmission design stands out, offering effortless driving with fun, making it ideal for family users commuting or traveling.
