Mini Countryman Maintenance Plans

This Mini Countryman maintenance schedule page covers typical service operations across Countryman model years from 2010-2016 and 2016-2024. Exact items and intervals can vary by generation, engine and fuel type, so use the selector to match your Countryman for the most accurate plan.

Select your Mini model below to view the online service schedule for your specific engine.

2 models covered

Model Year Range Engines covered Fuel
Countryman 2010-2016 2010-2016 Cooper D Diesel (N47C16A), Cooper D Diesel (N47C20A), Cooper Petrol (N16B16A), Cooper Petrol (N18B16A), Cooper S Petrol (N18B16A), Cooper S Petrol (N18B16A), Cooper SD Diesel (N47C20A), John Cooper Works Petrol (N18B16C), One D Diesel (N47C16A), One, -LPG LPG,Petrol (N16B16A) Diesel, LPG, Petrol
Countryman 2016-2024 2016-2024 Cooper D Diesel (B47C20A), Cooper D Diesel (B47C20A), Cooper D Diesel (B47C20B), Cooper Petrol (B38A15A), Cooper Petrol (B38A15F), Cooper S JCW Petrol (B48A20A), Cooper S Petrol (B48A20A), Cooper S Petrol (B48A20A), Cooper S Petrol (B48A20A), Cooper SD Diesel (B47C20A), Cooper S… Diesel, Electricity, Petrol

Servicing by engine type

Petrol Mini Countryman maintenance

Petrol Countryman models (including engines such as B38 and B48, plus earlier N16 and N18 units) typically focus on regular engine oil and filter changes, air filtration checks and spark plug replacement at the correct interval. Cooling system condition, auxiliary drive components and intake hoses are worth inspecting at each service, particularly on higher-output Cooper S and John Cooper Works versions. Keep an eye on ignition and fuel trim symptoms (misfires, hesitation) as these can point to plugs, coils or air leaks that affect drivability and emissions. Where fitted, service checks should also include the condition of brake fluid and the state of discs and pads, as Countryman weight and use profile can be demanding.

Diesel Mini Countryman maintenance

Diesel Countryman engines in this family include B37, B47 and earlier N47 variants, and routine servicing usually centres on correct-spec oil changes, fuel filter replacement and air intake/boost system inspections. If your car is used for short journeys, pay extra attention to diesel emissions hardware health, as incomplete warm-up can contribute to soot loading and drivability issues. At services, it is sensible to check for intake and intercooler hose leaks, listen for abnormal turbo noises and monitor any signs of oil dilution or rising oil level. Glow plug and battery/charging system condition can also affect cold starting, so they are commonly assessed alongside standard checks.

Electric/plug-in Mini Countryman maintenance

Countryman plug-in hybrid models (for example Cooper SE variants combining Electricity and Petrol) still need conventional maintenance for the petrol engine, plus additional checks for the hybrid system. Servicing commonly includes inspections of high-voltage cooling circuits, visible wiring/connector condition and ensuring the 12V battery remains healthy, as it supports control systems and starting logic. Brakes may show different wear patterns because regenerative braking can reduce friction-brake use, so calipers, sliders and brake fluid condition still need periodic attention. Tyre condition and alignment are also important on electrified models due to higher kerb weight and instant torque.

LPG Mini Countryman maintenance

LPG Countryman variants in this range are shown alongside petrol operation (for example One models listed as LPG,Petrol with N16). In addition to the normal petrol service items, LPG systems typically benefit from regular inspection of hoses and connections, checking for correct running on both fuels and ensuring the installation remains in good condition. Because LPG can be more sensitive to ignition condition, spark plugs and coils should be kept in strong order to help prevent misfires and rough running. Any fuel smell, poor switching behaviour or persistent engine warning light should be investigated promptly, as it may indicate an LPG system fault or an underlying petrol-engine issue.

Common service operations for Mini

The operations below summarise common Mini Countryman service tasks you can expect to see at routine maintenance visits. Use your selected generation and engine to confirm the precise cadence, as requirements can differ between petrol, diesel, plug-in hybrid and LPG variants.

Operation Typical interval Notes
Oil and filter changeSee selector aboveVaries by engine and recommended oil grade
Air filter30,000 to 60,000 kmMore often in urban or dusty driving
Cabin filter15,000 to 30,000 km or 1 yearAffects air conditioning and air quality
Brake fluid2 years (all models)Regardless of mileage
CoolantPer manufacturer (typically 5 years or 100,000 km)Check level and condition (colour, deposits) at every service
Front brake padsDepending on use (typically 30,000 to 60,000 km)Wear depends on driving style and load carried
Timing beltSee selector aboveInterval varies widely by engine
Spark plugs (petrol)30,000 to 60,000 kmPetrol engines only

Mini electronic diagnostics

If a warning light appears or the engine runs poorly, reading OBD fault codes can speed up diagnosis on the Mini Countryman before you start swapping parts. Use our guide at /pages/fault-codes-obd-car-mini-countryman to understand common powertrain (P), body (B), chassis (C) and network (U) code groups and what they point to. Codes help you narrow down whether the issue is fuel/ignition, emissions, sensors, charging or communication related, but always confirm with basic checks and live data where possible.

What the Mini manual covers

A maintenance plan is most useful when you can carry out the jobs correctly, with the right procedures and settings for your exact Mini Countryman engine. A Haynes manual can add the practical workshop detail behind each service line, including step-by-step methods, tightening torques, fluid specifications and component locations. This is especially helpful where the same Countryman generation was offered with many engines and fuel systems, as access and service steps can differ. Choose the manual that matches your model year and engine so the service items in the schedule translate into accurate, repeatable work.

Mini manual