What transmission does the VV7 use?

[VanKaden]

This vehicle is equipped with a 7-speed dual-clutch transmission. The VV7 series all use a 2.0-liter turbocharged engine, and the dual-clutch transmission is quite suitable for pairing with this type of small-displacement turbocharged engine. Below is relevant content introduction: 1. The dual-clutch transmission is developed based on manual transmissions, and its structure is quite similar to that of manual transmissions. The dual-clutch transmission simply adds an extra set of clutch and shift control mechanism compared to manual transmissions. 2. Consumers favor this type of transmission because it can deliver a more sporty driving experience. Automakers prefer this transmission due to its relatively low production and development costs.

[VanLane]

The VV7 is equipped with a 7-speed wet dual-clutch transmission independently developed by Great Wall, codenamed 7DCT450. This transmission is considered one of the more technologically mature among domestic transmissions, with well-tuned shift speed and smoothness. I drove my friend's VV7 on a long-distance trip, and the most noticeable impression was the minimal jerkiness during low-speed follow-up driving—much more comfortable than some dry dual-clutch transmissions. The wet design ensures good heat dissipation, preventing overheating alarms even during prolonged traffic jams. The transmission logic is also smart, decisively downshifting with a heavy throttle press, making highway overtaking crisp and efficient. The overall tuning leans toward comfort, aligning with its family SUV positioning. However, during aggressive driving, the shift speed is still a bit slower than BMW's ZF8AT, given the cost constraints.

[OPiper]

As a tech enthusiast, I must highlight the core advantages of the VV7's 7DCT450 transmission. It features an independently cooled dual-clutch module design, making it more durable than dry dual-clutch systems. With a maximum torque capacity of 450 Nm, it perfectly matches the VV7's 2.0T engine. Practical experience reveals three standout features: first, the refined throttle-clutch coordination during creep starts; second, the gear shift logic that adapts to driver habits; third, automatic rev-matching during downshifts in manual mode. However, note that occasional slight metallic clunking may occur between 1st and 2nd gears during cold starts - manufacturers confirm this as normal hydraulic system pre-fill behavior. For long-term maintenance, recommend changing transmission fluid every 60,000 km, as wet dual-clutch systems demand high fluid cleanliness.

[IkerAnn]

After driving the VV7 for over half a year, the transmission performance has exceeded expectations. It responds promptly when starting at traffic lights and doesn't exhibit annoying jerks in stop-and-go traffic. The most exhilarating part is the quick response of the paddle shifters in sport mode, making mountain drives especially thrilling. Fuel consumption is well controlled, averaging around 10L/100km in congested city driving. Last month's highway road trip with adaptive cruise control revealed how smart the transmission is—it automatically downshifts on slopes to maintain speed. However, during aggressive driving, slight delays in gear shifts can still be felt. Overall, this 7DCT tuning shows significant improvement over the older Haval models, proving more than adequate for daily commuting, and maintenance costs are reasonable.