Engine oil MINI Cooper S R56 N14B16 (1.6 THP) — viscosity and approvals
Which engine oil for MINI Cooper S R56 N14B16 (1.6 THP, 2006–2010) — viscosity, specifications, capacity and change interval.
Engine Specifications
| Parameter | Value |
|---|---|
| Marca / Modello | MINI Cooper S R56 |
| Codice motore | N14B16 |
| Displacement / Fuel | 1.6 THP petrol |
| Anni di produzione | 2006–2010 |
Recommended Oil
| Parameter | Value |
|---|---|
| Viscosity | 5W-30 |
| Specification / Approval | ACEA A3/B4 / BMW LL-01 |
| Fill volume | 4.5 L (including oil filter) |
| Change interval (mileage) | 15 000 km |
| Change interval (time) | 12 months |
Change oil when either condition is reached — mileage OR time. Never exceed both limits simultaneously.
Approved Oil Brands
Castrol Edge 5W-30 LL / Mobil 1 New Life 0W-40 / Shell Helix Ultra 5W-30
How to Choose Oil for N14B16
- Viscosity must match specification — using the wrong viscosity grade is not acceptable. Only 5W-30 is approved for N14B16.
- Check the approval code on the label — the can must show ACEA A3/B4 / BMW LL-01 compliance. Regular oil with an incorrect approval may damage the engine.
- Volume — when changing with a new filter, you need 4.5 L. Check the oil level with the dipstick 5 minutes after filling.
- Do not mix grades — if topping up, use the same viscosity and specification.
Consequences of Using the Wrong Oil
- Oil with a wrong approval for a petrol engine can clog the DPF filter (diesel) or cause excessive oil consumption.
- Too thin oil (e.g. 10W-40 instead of 5W-30) accelerates timing chain/belt and crankshaft bearing wear.
- Too thick oil makes cold starting difficult and increases fuel consumption.
Domande frequenti
What oil goes in a MINI Cooper S R56 N14B16?
Viscosity 5W-30, approval ACEA A3/B4 / BMW LL-01, volume 4.5 L. Recommended brands: Castrol Edge 5W-30 LL / Mobil 1 New Life 0W-40 / Shell Helix Ultra 5W-30.
How often to change the oil in MINI Cooper S R56?
Every 15 000 km or 12 months — whichever comes first. With heavy city driving or short trips, every 7,500–10,000 km.
How much oil does the N14B16 take?
4.5 litres with a new filter. Before ordering, double-check — some Cooper S R56 variants with the same engine code may differ by 0.2–0.5 L.
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