Mini W17D14 engine
Engines

Mini W17D14 engine

Technical characteristics of the 1.4-liter Mini One D W17D14 diesel engine, reliability, resource, reviews, problems and fuel consumption.

The company assembled the 1.4-liter Mini One D W17D14 diesel engine from 2003 to 2006 and installed it only on the R50 three-door hatchback in its initial One modification. From 2003 to 2005, a 75-horsepower version was produced, then the engine power was raised to 88 hp.

These units are clones of the Toyota 1ND-TV diesel.

Specifications of the Mini W17D14 1.4 liter engine

First modification 2003 - 2005
Exact volume1364 cm³
Supply systemCommon Rail
Internal combustion engine power75 hp
Torque180 Nm
Cylinder blockaluminum R4
Block headaluminum 8v
Bore73 mm
Piston stroke81.5 mm
Compression ratio18.5
Features of the internal combustion engineSOHC, intercooler
Hydraulic compensatorsno
Timing drivechain
Phase regulatorno
TurbochargingToyota CT2
What kind of oil to pour4.3 liters 5W-30
fuel typediesel
Environmental classEURO 3
Approximate resource250 000 km
Second modification 2005 - 2006
Exact volume1364 cm³
Supply systemCommon Rail
Internal combustion engine power88 hp
Torque190 Nm
Cylinder blockaluminum R4
Block headaluminum 8v
Bore73 mm
Piston stroke81.5 mm
Compression ratio17.9
Features of the internal combustion engineSOHC, intercooler
Hydraulic compensatorsno
Timing drivechain
Phase regulatorno
TurbochargingGarrett GTA1444V
What kind of oil to pour4.3 liters 5W-30
fuel typediesel
Environmental classEURO 3
Approximate resource240 000 km

Fuel consumption ICE Mini W17 D14

Using the example of a 2005 Mini One D with a manual transmission:

City5.8 liters
Track4.3 liters
Mixed4.8 liters

Which cars were equipped with the W17D14 1.4 l engine

Mini
Hatch R502003 – 2006
  

Disadvantages, breakdowns and problems of the internal combustion engine W17D14

The main problems of internal combustion engines are associated with fuel-demanding piezo injectors.

In second place here is the lubricant consumption due to the occurrence of oil scraper rings.

Also, often oil oozes through all the seals due to clogged crankcase ventilation.

Periodically there are leaks from the injection pump and failures of the fuel pressure regulator

Still here they often burrow and break off when unscrewing the glow plugs


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