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2.0 HDi vs BMW M57: which engine is more reliable?

According to our risk index, the 2.0 HDi carries less risk than the BMW M57: 55/100 versus 63/100 (both high risk). The 2.0 HDi has 2 documented serious faults, the main one being «Variable-geometry turbo failures (actuator, sensors and clogging)»; the BMW M57 has 2 documented serious faults, the main one being «Broken intake swirl flaps».

Risk index

2.0 HDi

55

High risk · 2 serious faults

Lower risk

Risk index

BMW M57

63

High risk · 2 serious faults

The index (0–100) weights the severity and frequency of the three most serious documented faults. How it is calculated

13 sourcesHow we work

Is the 2.0 HDi reliable?

It is a robust diesel in its simplest 90 hp version, but the 136 to 140 hp generation with a DPF (2004-2011) concentrates the engine's problems: turbo, DPF, EGR and, above all, a dual-mass flywheel that fails very often. The BlueHDi engines (from 2013) are mechanically more reliable, but add an AdBlue tank that can crystallise; the OCU (Spanish consumer organisation) has reported this fault in Spain and Stellantis covers it with a compensation programme.[1][2][3][4]

See the 5 of the 2.0 HDi faults

Is the BMW M57 reliable?

The BMW M57 (1998-2010) is a six-cylinder diesel with a reputation for great mechanical longevity, capable of exceeding 500,000 km when well maintained, but a good share of the versions built before 2008 -especially with an automatic gearbox- have metal swirl flaps in the intake that can break and wreck the engine; check whether the car has them and what condition they are in before buying.[5][6][7]

See the 4 of the BMW M57 faults

Side-by-side comparison

Comparison of 2.0 HDi and BMW M57
2.0 HDiBMW M57
Technical data
TypeEngineEngine
FuelDieselDiesel
Displacement1,997 cm³—
TimingTiming belt (dry)Chain
Power90–180 hp150–286 hp
Production1999–2021[1][8][9][10][11]1998–2010[5][12]
Reliability
Risk index (what is it?)55High risk63High risk
Documented faults54
Of high or critical severity22
Worst severityHigh severityCritical severity
Main faults
  1. High severity: Variable-geometry turbo failures (actuator, sensors and clogging)
  2. High severity: DPF clogging on additive-type systems (Eolys/cerine)
  3. Medium severity: Premature dual-mass flywheel wear (from 107/110 hp)
  1. Critical severity: Broken intake swirl flaps
  2. High severity: Crankcase ventilation (PCV) valve failure
  3. Medium severity: Cracked exhaust manifold
Most expensive documented repairup to €1,200AdBlue tank crystallisation and failures (BlueHDi)Published figure[3][4][13]No reliable data
Which versions to buy
BuyRecommended versions
  • 2.0 HDi 90 (DW10TD, 1999-2005)[1]
  • 2.0 HDi 150/163 DPF (DW10C / DW10CTED4, 2007-2013)[1]
None
With cautionVersions to be cautious about
  • 2.0 HDi 107/110 (DW10ATED / DW10ATED4, 2000-2008)[1]
  • 2.0 HDi 136/138/140 DPF (DW10BTED4, 2004-2011)[1]
  • 2.0 BlueHDi 120/150/163/180 (DW10FE / DW10FD / DW10FC, 2013-2021)[1][2][3][4]
  • M57D25, 2.5 litres (150-197 hp, 2000-2010 depending on application)[6]
  • M57D30, first-generation 3.0 litres (177-193 hp, 1998-2006 depending on application)[6]
  • M57D30TU, first revision 3.0 litres (201-272 hp, 2001-2006)[6]
  • M57D30TU2, second revision 3.0 litres, aluminium block (204-286 hp, 2004-2010)[6]
AvoidVersions to avoidNoneNone

Severity of each fault: green, low; amber, medium; red, high; dark red, critical. How we rate them

Cars that each one is fitted to

2.0 HDi

See the 19 models with the 2.0 HDi

BMW M57

See the 10 models with the BMW M57

Other comparisons

With the 2.0 HDi

With the BMW M57

Compare other engines

That is the comparison you are viewing: change one of the two engines.

Sources

Every fact on this page links to its source. If you find an error, let us know.

  1. Fiabilité du 2.0 HDIFiches-Auto · Motoring press · consulted 27 September 2026 · in French
  2. AdBlue : problèmes en pagailleFiches-Auto · Motoring press · consulted 27 September 2026 · in French
  3. Más problemas para Stellantis: ahora tendrá que indemnizar también a los afectados por el AdBlueAutopista · Motoring press · published 30 December 2024 · consulted 27 September 2026 · in Spanish
  4. El fallo que afecta a cientos de coches y que ahora la OCU denuncia para reclamar indemnizacionesAutopista · Motoring press · published 29 May 2023 · consulted 27 September 2026 · in Spanish
  5. BMW M57Wikipedia (inglés) · Other source · consulted 27 September 2026
  6. Motor BMW M57 - Reparación EspecializadaDasercars · Technical documentation · consulted 27 September 2026 · in Spanish
  7. BMW M57D30 engine specifications, problems and reliabilityBimmerPulse · Technical documentation · consulted 27 September 2026
  8. PSA EW/DW engineWikipedia (inglés) · Other source · consulted 27 September 2026
  9. Peugeot 307Wikipedia (español) · Other source · consulted 27 September 2026 · in Spanish
  10. Peugeot 3008Wikipedia (español) · Other source · consulted 27 September 2026 · in Spanish
  11. Citroën C4 PicassoWikipedia (español) · Other source · consulted 27 September 2026 · in Spanish
  12. BMW M57Wikipedia (alemán) · Other source · consulted 27 September 2026 · in German
  13. Aditivo AdBlue: qué debes usar para evitar una reparación de 2.000 euros en tu coche diéselAutopista · Motoring press · published 1 April 2026 · consulted 27 September 2026 · in Spanish