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BMW N52 / N53 vs Honda IMA híbrido: which engine is more reliable?

According to our risk index, the Honda IMA híbrido carries less risk than the BMW N52 / N53: 21/100 (low risk) versus 48/100 (moderate risk). The BMW N52 / N53 has 1 documented serious fault, the main one being «N53 piezoelectric injector failure»; the Honda IMA híbrido has 1 documented serious fault, the main one being «IMA hybrid system DC/DC converter failure with engine stall (Civic Hybrid 2005-2006)».

Risk index

BMW N52 / N53

48

Moderate risk · 1 serious fault

Risk index

Honda IMA híbrido

21

Low risk · 1 serious fault

Lower risk

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

20 sourcesHow we work

Is the BMW N52 / N53 reliable?

The BMW N52 (2004-2015, port injection) is considered very reliable for a BMW, with known weak points (electric water pump, oil seals, valve cover). The N53 (2007-2013, direct injection) adds piezoelectric injectors prone to failure, which make it more expensive to maintain.[1][2][3]

See the 6 of the BMW N52 / N53 faults

Is the Honda IMA híbrido reliable?

Honda's IMA hybrid system (Insight II, Jazz Hybrid, CR-Z and Civic Hybrid) has a good reputation for reliability in the British press, and its documented weak point is the ageing of the high-voltage battery, which turns on the IMA warning light. There were also two one-off campaigns: the DC/DC converter on the 2006 Civic Hybrid and the CR-Z software.[4][5][6]

See the 3 of the Honda IMA híbrido faults

Side-by-side comparison

Comparison of BMW N52 / N53 and Honda IMA híbrido
BMW N52 / N53Honda IMA híbrido
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement2,996 cm³—
TimingChainChain
Power174–272 hp88–132 hp
Production2004–2015[3][7][8]1999–2016[5][9][10][11][12]
Reliability
Risk index (what is it?)48Moderate risk21Low risk
Documented faults63
Of high or critical severity11
Worst severityHigh severityHigh severity
Main faults
  1. High severity: N53 piezoelectric injector failure
  2. Medium severity: Electric water pump and thermostat failure
  3. Medium severity: Oil leak from the oil filter housing gasket
  1. Medium severity: High-voltage IMA battery degradation and IMA warning light on
  2. High severity: IMA hybrid system DC/DC converter failure with engine stall (Civic Hybrid 2005-2006)
  3. Medium severity: CR-Z IMA hybrid system software: the car may move when the engine stalls
Most expensive documented repairup to €600Electric water pump and thermostat failurePublished figure[13]No reliable data
Which versions to buy
BuyRecommended versionsNone
  • 1.3 i-VTEC IMA 98 (LDA-MF6 / LDA3, Insight II, 2009-2014)[5][6]
  • 1.3 i-VTEC IMA (LDA-MF6 / LDA3, Jazz Hybrid, 2011-2015)[5][14][15]
  • 1.5 i-VTEC IMA 132 (LEA1, CR-Z with lithium-ion battery, 2013-2016)[12][16]
With cautionVersions to be cautious about
  • 1.3 i-DSI IMA 110 (LDA-MF5 / LDA2, Civic Hybrid VIII, 2006-2011)[4][19][20]
  • 1.5 i-VTEC IMA 123 (LEA1 / LEA-MF6, CR-Z with NiMH battery, 2010-2012)[4][12][16]
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

BMW N52 / N53

See the 9 models with the BMW N52 / N53

Honda IMA híbrido

Other comparisons

With the BMW N52 / N53

With the Honda IMA híbrido

Compare other engines

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Sources

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

  1. These BMW N52 Years Have The Most ProblemsJalopnik · General press · consulted 5 October 2026
  2. BMW N53 Engine ProblemsBMW Tuning · Other source · consulted 5 October 2026
  3. Der BMW N53 Motor: Technische Daten, Probleme, Haltbarkeit & FahrzeuglisteCarWiki · Technical documentation · consulted 5 October 2026 · in German
  4. DVSA – base de llamadas a revisiónDVSA (Reino Unido) · Official body · consulted 8 October 2026
  5. Used Honda Insight Mk2 buying guideDrivingElectric · Motoring press · published 24 October 2019 · consulted 8 October 2026
  6. Honda Insight (2009 - 2014) used car reviewRAC · Motoring press · published 13 February 2015 · consulted 8 October 2026
  7. BMW N53Wikipedia · Other source · consulted 5 October 2026
  8. BMW N52Wikipedia · Other source · consulted 5 October 2026
  9. Integrated Motor AssistWikipedia · Other source · consulted 8 October 2026
  10. Honda L engineWikipedia · Other source · consulted 8 October 2026
  11. Honda CR-ZWikipedia · Other source · consulted 8 October 2026
  12. Used Honda CR-Z buying guideDrivingElectric · Motoring press · published 31 October 2022 · consulted 8 October 2026
  13. Problemas BMW N52Total Renting · Other source · consulted 5 October 2026 · in Spanish
  14. Fiabilité et pannes Honda Jazz 2 (2008-2015)Fiches-auto.fr · Other source · consulted 8 October 2026 · in French
  15. Honda JazzWikipedia (DE) · Other source · consulted 8 October 2026 · in German
  16. Used Honda CR-Z reviewAuto Express · Motoring press · published 14 August 2016 · consulted 8 October 2026
  17. BMW N52 Engine ProblemsBMW Tuning · Other source · consulted 5 October 2026
  18. BMW N52 and N53 24 Valve Six Cylinder EnginesUnixnerd · Technical documentation · consulted 5 October 2026
  19. Fiabilité et pannes Honda Civic (2006-2011)Fiches-auto.fr · Other source · consulted 8 October 2026 · in French
  20. Honda Civic 8 (2005-2011): alle bekannten Probleme & KrankheitenGebrauchtwagenberater.de · Motoring press · published 22 September 2024 · consulted 8 October 2026 · in German