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MotorFiable

1.2 TCe vs Porsche M96/M97: which engine is more reliable?

According to our risk index, the Porsche M96/M97 carries less risk than the 1.2 TCe: 50/100 versus 54/100 (both high risk). The 1.2 TCe has 2 documented serious faults, the main one being «Excessive oil consumption and engine failure»; the Porsche M96/M97 has 4 documented serious faults, the main one being «Failure of the intermediate shaft bearing (IMS) on the M96/M97».

Risk index

1.2 TCe

54

High risk · 2 serious faults

Risk index

Porsche M96/M97

50

High risk · 4 serious faults

Lower risk

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

26 sourcesHow we work

Is the 1.2 TCe reliable?

Only with reservations: 1.2 TCe and 1.2 DIG-T engines built between 2012 and mid-2016 can burn a lot of oil because of poor piston ring sealing, with a risk of damaging the valves, stretching the chain or destroying the engine. Renault and Nissan dealt with it through technical notes and case-by-case assistance, without a recall; later production incorporates the fix.[1][2][3][4][5]

See the 2 of the 1.2 TCe faults

Is the Porsche M96/M97 reliable?

It depends on the version: the M96/M97 has a reputation as a fragile engine because of the IMS bearing, scored cylinders and the rear crankshaft seal, but sources disagree on how many fail and none gives a verified statistic. The most exposed are the 986 and 996 from 1999-2005; the 997.2 and 987.2 from 2009 left this behind with the MA1 engine.[6][7][8][9]

See the 9 of the Porsche M96/M97 faults

Side-by-side comparison

Comparison of 1.2 TCe and Porsche M96/M97
1.2 TCePorsche M96/M97
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement1,197 cm³—
TimingChainChain
Power100–130 hp204–355 hp
Production2012–2018[1][2][5][10][11]1996–2008[6][7][12][13][14][15][16]
Reliability
Risk index (what is it?)54High risk50High risk
Documented faults29
Of high or critical severity24
Worst severityCritical severityCritical severity
Main faults
  1. Critical severity: Excessive oil consumption and engine failure
  2. High severity: Timing chain stretch and breakage
  1. Critical severity: Failure of the intermediate shaft bearing (IMS) on the M96/M97
  2. Critical severity: Scored cylinders (bore scoring) and ‘Kolbenkipper’ on the M96/M97
  3. Critical severity: Porous blocks and cracked or displaced liners in the first M96s
Most expensive documented repairup to €10,000Excessive oil consumption and engine failurePublished figure[1][2][17][18]No reliable data
Which versions to buy
BuyRecommended versions
  • 1.2 TCe 100-130 / 1.2 DIG-T 115 (H5Ft / HRA2DDT, built from mid-2016)[2][5]
None
With cautionVersions to be cautious about
  • 1.2 TCe 115-130 / 1.2 DIG-T 115 (H5Ft / HRA2DDT, built up to mid-2016)[2][3][18]
  • 2.5 Boxster 204 hp (M96.20, 1996-1999)[19][20]
  • 2.7 and 3.2 S Boxster 220-258 hp (M96.21/.22/.23/.24, 1999-2004)[7][19]
  • 3.4 Carrera 300 hp (M96.01/.02/.04, 1997-2001)[7][21][22]
  • 3.6 Carrera 320 hp (M96.03, 2002-2005)[7][23]
  • 3.6 and 3.8 S of the 997.1, 325-355 hp (M96.05 / M97.01, 2004-2008)[8][16][24]
  • 2.7, 3.2 S and 3.4 S of the 987.1, 240-295 hp (M96.26 / M97.21 / M97.22, 2004-2008)[25][26]
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

Other comparisons

With the 1.2 TCe

With the Porsche M96/M97

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Sources

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

  1. Moteur 1.2 Renault - 400 000 voitures en dangerUFC-Que Choisir (Que Choisir Ensemble) · Consumer association · published 24 May 2019 · consulted 26 September 2026 · in French
  2. Casse moteur Renault 1.2 TCe : 107 000 Renault concernéesL'argus · Motoring press · published 28 March 2019 · consulted 26 September 2026 · in French
  3. Renault 1.2 TCe et Nissan 1.2 DIG-T : des moteurs gourmands en huileL'argus · Motoring press · published 12 October 2016 · consulted 26 September 2026 · in French
  4. Moteur 1.2 Renault - Les constructeurs minimisentUFC-Que Choisir (Que Choisir Ensemble) · Consumer association · published 31 July 2019 · consulted 26 September 2026 · in French
  5. Moteur H Renault-NissanWikipedia (francés) · Other source · consulted 26 September 2026 · in French
  6. Porsche 996Wikipedia · Other source · consulted 2 November 2026
  7. What are the most common 996 Issues?Flat Six Innovations · Other source · published 23 November 2025 · consulted 2 November 2026
  8. Porsche 911: 5 Generationen im Gebrauchtwagen-CheckAUTO BILD · Motoring press · published 22 September 2026 · consulted 2 November 2026 · in German
  9. Differences between M96 and M97 enginesFlat Six Innovations · Other source · published 25 November 2025 · consulted 2 November 2026
  10. Nissan HR engineWikipedia (inglés) · Other source · consulted 26 September 2026
  11. H-Typrenaultfans.info · Other source · consulted 26 September 2026 · in German
  12. Porsche Boxster (986)Wikipedia · Other source · consulted 2 November 2026
  13. List of Porsche enginesWikipedia · Other source · consulted 2 November 2026
  14. Porsche 997Wikipedia (alemán) · Other source · consulted 2 November 2026 · in German
  15. Porsche Boxster and Cayman (987)Wikipedia · Other source · consulted 2 November 2026
  16. The Definitive Guide To Porsche 997 Engines (M96.05, M97, MA1)FCP Euro · Other source · published 16 January 2024 · consulted 2 November 2026
  17. Posibles fallos en algunos motores de gasolina de Renault, Dacia y NissanOCU · Consumer association · published 4 June 2019 · consulted 26 September 2026 · in Spanish
  18. Problème moteur Renault-Dacia 1.2 TCe, Nissan 1.2 DIG-T et Mercedes - Vos questions, nos réponsesUFC-Que Choisir (Que Choisir Ensemble) · Consumer association · published 24 May 2019 · consulted 26 September 2026 · in French
  19. 1st Generation Porsche Boxster 986 Buyer's GuideStuttcars.com · Motoring press · consulted 2 November 2026
  20. Porsche Boxster (986) 1996-2004: Stärken und Schwächenauto motor und sport · Motoring press · published 6 March 2021 · consulted 2 November 2026 · in German
  21. Porsche 996 (1997-2006) Kaufberatung: Stärken & Schwächenauto motor und sport · Motoring press · published 11 December 2018 · consulted 2 November 2026 · in German
  22. 996 Buyer's GuideRennsportKC · Other source · published 10 March 2011 · consulted 2 November 2026
  23. Porsche 911 996 Buying GuideMotorious · Motoring press · published 17 October 2018 · consulted 2 November 2026
  24. Porsche 911 Common Problems: Every Generation, Every Major IssueRenn Driver · Other source · published 4 May 2026 · consulted 2 November 2026
  25. Porsche Boxster (987) Buyer's GuideGoodwood Classic Solutions · Motoring press · published 1 March 2024 · consulted 2 November 2026
  26. Porsche Cayman and Boxster Common Problems: A Specialist Field GuideForeign Automotive · Other source · consulted 2 November 2026