Mini cars use different gearboxes depending on the model and generation:
- Aisin classic automatic transmissions (AT6/AT8) – in the latest models.
- CVT (variator) – in older Mini models (until 2006).
- Getrag DCT (dual clutch transmission) – in sports and Cooper S models.
What gearboxes are in Mini cars?
- Aisin AT6/AT8 – Mini Cooper, Clubman, Countryman (F56 generation and newer).
- CVT (ZF VT1) – Mini One/Cooper R50, R53 (until 2006).
- Getrag 7DCT300 – Mini Cooper S, JCW (new models with DCT).
How is the repair going?
- Diagnostics – electronics, pressure and clutch testing (DCT/CVT).
- Disassembly and troubleshooting – checking friction, pulleys, solenoids, clutches.
- CVT pulley/belt replacement – a common problem in older models.
- DCT clutch and mechatronics repair – necessary for sporty models.
- Hydraulic block repair (Aisin) – in case of knocks or slipping.
- Oil change – important for all gearboxes, especially CVT and DCT.
The most common problems:
- CVT: slipping, noise, loss of traction.
- DCT: jerking, clutch wear, mechatronics defects.
- Aisin: shift delay, pressure problems.
Technical disadvantages:
- CVT: low durability, expensive repairs.
- DCT: load sensitivity, high maintenance costs.
- Aisin: reliable, but sensitive to oil quality.
Approximate costs for Mini gearbox repairs:
- CVT repair: €1000–2500
- DCT clutch/mechatronics repair: €1,500–3,000
- Oil change (CVT/DCT/Aisin): €250-400
- Aisin full repair: €1500–2800