The entire second-generation Mini lineup, from the Clubman R55 to the Paceman R61, was equipped with the 1.6-liter Mini Countryman N16B16A engine, which was manufactured in England between 2010 and 2017. Numerous Peugeot and Citroen models under the EP6C index had a similar power unit installed.
N12B14A, N12B16A, N16B16A, N14B16A, N14B16C, N18B16A, and N18B16C are Prince-series engines.
Specifications
| Production years | 2010-2017 |
| Displacement, cc | 1598 |
| Fuel system | distributed injection |
| Power output, hp | 75 – 98 (One) 122 (Cooper) |
| Torque output, Nm | 140 – 153 (One) 160 (Cooper) |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 77 |
| Piston stroke, mm | 85.8 |
| Compression ratio | 11.0 |
| Features | DOHC, Valvetronic |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | on both shafts |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.2 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Mini Cooper Countryman 2012) — city — highway — combined |
7.4 5.2 6.0 |
| Engine lifespan, km | ~250 000 |
The engine was installed on:
- Mini Cabrio R57 in 2010 – 2016;
- Mini Clubman R55 in 2010 – 2014;
- Mini Countryman R60 in 2010 – 2017;
- Mini Coupe R58 in 2011 – 2015;
- Mini Hatch R56 in 2010 – 2014;
- Mini Paceman R61 in 2013 – 2016;
- Mini Roadster R59 in 2012 – 2015.
Disadvantages of the Mini N16B16A engine
Although the updated motor is more dependable than its N12 predecessor, there are still sufficient issues;
A small resource, sometimes less than 100,000 km, distinguishes the timing chain and its tensioner;
Additionally, Vanos-type phase regulators and the Valvetronic system play a significant role in this;
This family of power units is vulnerable to intake coking and oil consumption;
These engines’ weaknesses include an unreliable water pump and thermostat.