MINI Catalytic Converter Repair Cost
See how much catalytic converter typically costs for MINI vehicles in the UK. Our estimates are based on industry labour benchmarks and current parts pricing across budget, mid-range, and OEM tiers.
Why does it cost more?
MINI shares BMW platforms and engineering, resulting in premium-level repair costs — especially for later models with complex turbocharged engines and BMW electronics.
Catalytic Converter Cost Estimate
Based on UK average labour rates • MINI
Typical Total Cost
£199 – £1,147
Labour
Low
1.3h
≈ £99
Average
2.0h
≈ £148
High
3.3h
≈ £247
Parts
Price Comparison
Catalytic Converter Costs for Other Brands
Frequently Asked Questions
Why are catalytic converters so expensive?
Catalytic converters contain precious metals (platinum, palladium, rhodium) that make them expensive to manufacture. OEM units can cost £400-£900+ for parts alone. This also makes them targets for theft.
Will a faulty cat fail my MOT?
Yes. A defective catalytic converter will cause high emissions readings, which is an MOT failure. If your car is producing excessive exhaust smoke or the engine management light is on, get it checked before your MOT.
How to check your MINI catalytic converter quote
Make sure your garage isn't overcharging on labour or parts — it takes 60 seconds.
Ask your garage for a fully itemised quote before authorising any work
Take a photo or scan — no account needed to check
Get a line-by-line assessment against UK labour and parts benchmarks