1.8L Automatic Transmission for Geely GX7/SX7

For Geely GX7/SX7 1.8L Automatic Transmission

Geely has paired its 1.8-liter engine—available in both naturally aspirated and turbocharged versions—with various types of transmissions. The most common options are the 7-speed dual-clutch transmission (7DCT) and the continuously variable transmission (CVT), though 6-speed manual or automatic transmissions are also occasionally used.

Description

7-speed wet dual-clutch transmission (7DCT): Primarily paired with the 1.8L turbocharged GDI engine (e.g., in the Boyue/Azkarra and Haoyue models).
Type: Wet dual-clutch transmission (DCT);
Maximum torque capacity: Typically up to 330 Nm (e.g., the 7DCT330 model);
Efficiency: Mechanical efficiency of approximately 97%;
Gear ratios: Tuned for rapid gear shifting and optimized high-speed fuel economy;
Operation: Equipped with an electronic gear-shifting mechanism and supports manual shifting.

Continuously Variable Transmission (CVT) – paired with a 1.8L naturally aspirated engine (e.g., early Emgrand 7/EC7 models):
Type: Steel-belt CVT;
Operating characteristics: Smooth power delivery with stepless ratio changes; designed for city driving and fuel efficiency;
Drivetrain: Typically front-wheel drive (FWD);
Virtual gears: Usually features virtual “gear” steps or a 6-speed manual mode to provide a more traditional driving feel.

5-speed and 6-speed manual transmissions (5MT / 6MT) — found on entry-level trims, naturally aspirated models, or early 1.8L turbocharged models:
Type: Transverse manual transmission;
Clutch: Dry single-plate diaphragm spring clutch.