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M60 and M62 vs 1.2 16v: which engine is more reliable?

According to our risk index, the 1.2 16v carries less risk than the M60 and M62: 36/100 (moderate risk) versus 63/100 (high risk). The M60 and M62 has 2 documented serious faults, the main one being «Broken or worn plastic timing chain guides»; the 1.2 16v has 1 documented serious fault, the main one being «Damaged head gasket and coolant loss».

Risk index

M60 and M62

63

High risk · 2 serious faults

Risk index

1.2 16v

36

Moderate 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

19 sourcesHow we work

Is the M60 and M62 reliable?

BMW's M60 and M62 V8s have a reputation for durability if the cooling system is looked after, but the M62 carries two well-documented weak points: the plastic chain guides of the timing chain and, from 1998, the VANOS seals. The M60 suffered cylinder wear from Nikasil with sulphur-contaminated petrol.[1][2][3][4]

See the 5 of the M60 and M62 faults

Is the 1.2 16v reliable?

The 1.2 16v (D4F) and its 8-valve predecessor, the D7F, are simple naturally aspirated engines, used for over two decades as the entry-level option in Renault and Dacia cars, with a reputation for reliability: the reliability pages consulted document no catastrophic failures and no oil consumption. The most-cited problems are ignition coils and sensors and, on higher-mileage cars, the head gasket.[5][6][7][8]

See the 5 of the 1.2 16v faults

Side-by-side comparison

Comparison of M60 and M62 and 1.2 16v
M60 and M621.2 16v
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement—1,149 cm³
TimingChainTiming belt (dry)
Power218–347 hp60–76 hp
Production1992–2005[4][9][10][11]2001–2020[12][13][14][15]
Reliability
Risk index (what is it?)63High risk36Moderate risk
Documented faults55
Of high or critical severity21
Worst severityCritical severityHigh severity
Main faults
  1. Critical severity: Broken or worn plastic timing chain guides
  2. Critical severity: Cylinder wear in the M60 (and some early M62s) from the Nikasil coating
  3. Medium severity: Worn seals on the M62 TU VANOS unit
  1. High severity: Damaged head gasket and coolant loss
  2. Medium severity: Ignition coil failure (misfires, engine warning light)
  3. Medium severity: Probe and sensor faults (crankshaft position, throttle body)
Most expensive documented repairNo reliable dataNo reliable data
Which versions to buy
BuyRecommended versionsNone
With cautionVersions to be cautious about
  • M60B30, 3.0 litres (218 hp; 1992-1996)[1][2][4]
  • M60B40, 4.0 litres (286 hp; 1992-1996)[1][3][4]
  • M62B35, 3.5 litres (235 hp; 1996-1998)[1][2]
  • M62TUB35, 3.5 litres (238-245 hp; 1998-2003)[1][2]
  • M62B44, 4.4 litres (286 hp; 1996-1998)[1][2]
  • M62TUB44, 4.4 litres (286 hp; 1998-2005)[1][2]
  • M62TUB46, 4.6 litres (347 hp; 2002-2004)[1][2]
None
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 M60 and M62

With the 1.2 16v

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. BMW M62 V8 Engine Guide: Problems, Reliability, TuningBMWBlog · Motoring press · published 27 September 2026 · consulted 2 November 2026
  2. BMW M62 4.4 V8 (1996-2003): problemas conocidosEnginescope · Other source · consulted 2 November 2026
  3. BMW 7er (1994-2002): Schwachstellen und MotorenAuto Bild · Motoring press · published 25 February 2002 · consulted 2 November 2026 · in German
  4. BMW M60Wikipedia (inglés) · Other source · consulted 2 November 2026
  5. Fiabilité et pannes de la Renault Clio 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  6. Fiabilité et pannes de la Renault Clio 3Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  7. Fiabilité et pannes du Dacia Sandero 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  8. Maxi-fiche fiabilité : la Renault Twingo 2Caradisiac · Motoring press · consulted 27 September 2026 · in French
  9. BMW M60Wikipedia (alemán) · Other source · consulted 2 November 2026 · in German
  10. BMW M62Wikipedia (inglés) · Other source · consulted 2 November 2026
  11. BMW M62Wikipedia (alemán) · Other source · consulted 2 November 2026 · in German
  12. Moteur D RenaultWikipédia (francés) · Other source · consulted 27 September 2026 · in French
  13. Anexo:Motores de RenaultWikipedia (español) · Other source · consulted 27 September 2026 · in Spanish
  14. Renault TwingoWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
  15. Renault Clio IIWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
  16. Fiabilité et pannes de la Renault KangooFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  17. Fiabilité et pannes du Dacia LoganFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  18. Fiabilité et pannes du Dacia SanderoFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  19. Fiabilité et pannes du Dacia Logan 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French