Cooper D (1.6 diesel)
2007–2013 · diesel · 1598cc · 112hp
Engine codes: DV6, 9HZ, N47C16
Reliability, common problems and owner reviews for the Mini Hatch Cooper D (1.6 diesel). Check this before you buy used.
The Cooper D is the sensible, frugal R56 — the early cars use the PSA 1.6 diesel (DV6, shared with the Peugeot 308/Citroën C4/Ford Focus), later cars BMW's own 1.6. The DV6 brings its well-known cautions: turbo oil-feed pipe coking (the classic DV6 turbo-killer if oil slips), DPF and EGR on short trips, and the timing belt/chain depending on version. It's far less drama than the 1.6 petrol and genuinely economical; with scrupulous oil and the turbo oil-feed kept clear it's a dependable long-distance Mini. Buy on oil and turbo-feed history.
Same engine, other cars
This is the same physical engine (DV6) sold under different names across brands. Reliability is broadly shared — cross-check these:
- Citroën C3— 1.6 HDi (DV6)92hp
- Citroën C4 Picasso— 1.6 HDi (DV6)112hp
- Citroën C4— 1.6 HDi (DV6)110hp
- Ford Fiesta Mk7— 1.4 / 1.6 TDCi (PSA DV4 / DV6)95hp
- Peugeot 3008— 1.6 HDi / e-HDi (DV6)112hp
- Ford Focus II— 1.6 TDCi (DV6)109hp
- Ford Focus III— 1.6 TDCi (PSA DV6)115hp
- Suzuki Vitara— 1.6 DDiS (diesel)120hp
- Peugeot 2008— 1.6 HDi / BlueHDi (DV6)100hp
- Citroën C5— 1.6 HDi (DV6)112hp
- Peugeot 208— 1.6 HDi / BlueHDi (DV6)100hp
- Suzuki S-Cross— 1.6 DDiS (diesel)120hp
- Peugeot 308— 1.6 HDi (DV6)110hp
- Citroën Berlingo— 1.6 HDi (DV6)92hp
- Peugeot 508— 1.6 HDi (DV6C)115hp
- Ford Mondeo IV— 1.6 TDCi (DV6)115hp
- Peugeot 5008— 1.6 HDi (DV6)112hp
- Peugeot 207— 1.6 HDi (DV6)110hp
- Peugeot 407— 1.6 HDi (DV6)110hp
Known Issues
Restricted oil-feed pipe coke-blocks → turbo failure. Classic DV6 issue.
Fix / Workaround: Strict oil; replace oil-feed pipe with turbo.
Repair cost: €500–€1400
Typically appears after: 100,000 km
DPF clogs and EGR soots on urban use.
Fix / Workaround: Motorway regens; clean EGR.
Repair cost: €250–€900
Typically appears after: 130,000 km
Mileage Thresholds
After 180,000 km: Turbo oil-feed + DPF window.
Pre-Purchase Checklist
- ☐Far safer than the 1.6 petrol
- ☐Turbo oil-feed pipe history
- ☐Early cars share PSA DV6
Frequently asked questions
Is the Mini Hatch Cooper D (1.6 diesel) reliable?
Maint. Sensitive — The Cooper D is the sensible, frugal R56 — the early cars use the PSA 1.6 diesel (DV6, shared with the Peugeot 308/Citroën C4/Ford Focus), later cars BMW's own 1.6. The DV6 brings its well-known cautions: turbo oil-feed pipe coking (the classic DV6 turbo-killer if oil slips), DPF and EGR on short trips, and the timing belt/chain depending on version. It's far less drama than the 1.6 petrol and genuinely economical; with scrupulous oil and the turbo oil-feed kept clear it's a dependable long-distance Mini. Buy on oil and turbo-feed history.
What are the common problems and reviews for the Mini Hatch Cooper D (1.6 diesel)?
The most commonly reported problems: Turbo oil-feed coking (DV6), DPF / EGR (short trips).
Is a used Mini Hatch Cooper D (1.6 diesel) worth buying?
Fine if serviced correctly — but it punishes neglect hard. History and the right consumables matter.