The 1.4-liter engine Mini One N12B14A was produced at the factory in England from 2007 to 2010 and installed in the simplest versions of the Mini model with the R56 body and in the Clubman estate with the R55 body. A similar power unit was used in some Peugeot-Citroen models with the EP3 index. Prince series: N12B16A, N14B16A, N14B16C, N16B16A, N18B16A, and N18B16C.
| Exact capacity | 1397 cm³ |
| Power system | distributed injection |
| Engine power | 75 HP |
| Torque | 120 nm |
| Engine block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 77 mm |
| Piston stroke. | 75 mm |
| Compression ratio | 11 |
| Engine features | DOHC, Valvetronic |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | on intake and exhaust. |
| Turbocharging | there is no |
| What oils to use | 4.2 liters 5W-30 |
| Fuel type | 95 |
| Environmental class | EURO 4 |
| Approximate life expectancy | 250 000 HP |
| Exact capacity | 1397 cm³ |
| Power system | distributed injection |
| Engine power | 95 HP |
| Torque | 140 nm |
| Engine block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 77 mm |
| Piston stroke. | 75 mm |
| Compression ratio | 11 |
| Engine features | DOHC, Valvetronic |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | on intake and exhaust. |
| Turbocharging | there is no |
| What oils to use | 4.2 liters 5W-30 |
| Fuel type | 95 |
| Environmental class | EURO 4 |
| Approximate life expectancy | 230 000 HP |
| City | 7.2 litry |
| Route | 4.4 litry |
| Mixed | 5.4 litry |
The most well-known problem of these engines is oil consumption and intake coking. The components of the timing chain drive, especially the tensioner, have a relatively low lifespan. The Vanos variable valve timing system and Valvetronic system also have a shorter service life. Additionally, engines of this family are notorious for regular leaks of lubricant and antifreeze. Weak points of the engine include the water pump, thermostat, and secondary oxygen sensor.
| Clubman R55 | 2009 - 2010 |
| Hatch R56 | 2007 - 2010 |
The 1.6-liter turbocharged engine Mini W11B16A was installed by the company between 2001 and 2008 and used in Mini models with the R52 and R53 body styles, such as the Cooper S or John Cooper Works. This powertrain achieved high performance thanks to the Eaton M45 supercharger. The Tritec series also includes engines: W10B14A and W10B16A.
The 1.6-liter engine Mini Countryman N16B16A was produced in England from 2010 to 2017 and installed in all second-generation Mini models, starting with the Clubman R55 up to the Paceman R61. A similar power unit was used in many Peugeot and Citroen models labeled as EP6C. Prince series: N12B14A, N12B16A, N14B16A, N14B16C, N18B16A, and N18B16C.
The 1.6-liter turbocharged engine Mini Cooper JCW N18B16C was produced by the company from 2012 to 2017 and installed in second-generation Mini models with turbocharging, from the R55 Clubman to the R61 Paceman. A similarly designed engine was also used in Peugeot and Citroen vehicles under the index EP6CDTX. Prince Series: N12B14A, N12B16A, N14B16A, N14B16C, N16B16A, and N18B16A.
The 1.5-liter turbocharged engine Mini Cooper B38A15A has been assembled at the company's factory since 2014 and installed in all third-generation Mini models, but only in base versions. This three-cylinder engine is actually one of the variants of the BMW B38 series power units. Engines of the B38 series: B38A12A, B48A20A, and B48A20B.
2.0-liter engine AR32301 or Alfa Romeo 156 2.0 TS was produced from 1998 to 2001 and was installed in many popular models such as 145, 146, 156, GTV, and Spider. This engine, after modernization according to Euro 3 emission standards, became a power unit designated as AR32310. The Twin Spark line includes: AR32104, AR32201, and AR32310.
The 1.5-liter carbureted engine VAZ 2103 was produced in Togliatti from 1972 to 2006 and was practically installed in all classic models of Lada Samara, except for the Okieta. In 2004, based on this unit, a fuel-injected version with the index VAZ 2104 was developed. The following engines belong to the classic series: 2101, 21011, 2104, 2105, 2106, and 21067.