MINI MINI F66(F65/F66)
Weaknesses, engine ratings and buying advice
258 PS
Elektromotor JCW Elektro
JCW Electric — the future!
Legendary!184–313 PS
Elektromotor Elektro
2 weaknesses
Good ChoiceBody Variants
The MINI MINI F66 is available as Schrägheck and Cabrio — choose your body type for specific insurance data:
Generations
Engine Overview
The MINI MINI F66 is available with 4 engine variants — from 135 to 313 hp. 1 variants had engine changes — the model year is crucial.
The MINI 2.0L Turbo MHEV (Benziner, 231 PS) has the B48B20U (2.0L Turbo MHEV) — rated: "Be Careful", 7 known weaknesses.
The MINI 1.5L Turbo MHEV (Benziner Mild-Hybrid, 156 PS) has the B38B15U (1.5L Turbo MHEV) — rated: "Be Careful", 7 known weaknesses.
The MINI Elektromotor (Elektro, 184–218 PS) comes with 2 different engines: EM-MINI-U (2024–2028, Good Choice) und EM-MINI-U (2024–2028, Good Choice). Pay attention to the model year for the Elektromotor!
The MINI MINI John Cooper Works (Elektro, 258 PS) has the EM-JCW-U (Elektromotor JCW) — rated: "Good Choice", 1 known weaknesses.
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Recall: Integrated braking system (ABS/DSC failure) Signal faults in the Continental MK-C2 integrated braking system can, in very rare cases, lead to increased brake pedal resistance and failure of ABS and DSC. Free system replacement. Symptoms: Brake warning lights illuminate in the cockpit, Check Control message on the central display. ABS and DSC no longer available, but the base brake remains functional. | Low |
Top Reported Issues
Alternatives
Known Problems and Issues
A total of 24 weaknesses have been documented for the MINI MINI F66 (2024–2028) — 17 engine-related and 7 vehicle-related. Typical issues affect Other, Electronics, Interior, Body. Considered reliable: EM-MINI-U (Elektromotor), EM-JCW-U (Elektromotor JCW).
MINI (B48B20U, 2024–2028) — Be Careful: Timing Chain Guide Breaks, Oil Filter Housing Leaking, Oil Scraper Rings Undersized. Power: 231 PS.
MINI (B38B15U, 2024–2028) — Be Careful: Timing Chain Stretch, Crankshaft Thrust Bearing Undersized, Premature Engine Mount Wear. Power: 156 PS.
MINI Countryman (B38B15U, 2024–2028) — Be Careful: Timing Chain Stretch, Crankshaft Thrust Bearing Undersized, Premature Engine Mount Wear. Power: 135–136 PS.
MINI Countryman (B38B15U, 2024–2028) — Be Careful: Timing Chain Stretch, Crankshaft Thrust Bearing Undersized, Premature Engine Mount Wear. Power: 156 PS.
MINI Countryman (B48B20U, 2024–2028) — Be Careful: Timing Chain Guide Breaks, Oil Filter Housing Leaking, Oil Scraper Rings Undersized. Power: 203–211 PS.
What to watch out for with the MINI MINI? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the MINI MINI F66 have? +
What should I look for when buying a used MINI MINI F66? +
Which engine is recommended? +
Which MINI MINI F66 engine is the most reliable? +
Which MINI MINI F66 engine is the most fun? +
Is the MINI MINI F66 worth buying used? +
What horsepower variants are available for the MINI MINI F66? +
Last updated: February 2026 · All information without guarantee