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1.3 Multijet vs D4/D5: which engine is more reliable?

The 1.3 Multijet and the D4/D5 tie on our risk index: 64/100 (high risk). The 1.3 Multijet has 4 documented serious faults, the main one being «Timing chain stretch and tensioner failure»; the D4/D5 has 2 documented serious faults, the main one being «Auxiliary belt breakage that takes the timing belt with it (5-cylinder)».

Risk index

1.3 Multijet

64

High risk · 4 serious faults

Risk index

D4/D5

64

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

14 sourcesHow we work

Is the 1.3 Multijet reliable?

The 1.3 Multijet is a reliable diesel in the basics, but it has a known weak point across all its brands: the timing chain and its tensioner can stretch or fail if oil changes are neglected, with a risk of serious damage. In urban use, the EGR valve, the particulate filter and the variable-geometry turbo add to the list.[1][2][3][4]

See the 5 of the 1.3 Multijet faults

Is the D4/D5 reliable?

The Volvo D5/D4 covers two different engines: the classic 5-cylinder (2001-2016, D5244T/D5204) and the 4-cylinder VEA (D4204T, from 2013). On the former, several owners document the auxiliary belt breaking and taking the timing belt with it, destroying the engine; on the VEA the most common problems are the EGR, the DPF and oil consumption that can damage the turbo from 90,000-150,000 km. Neither is an engine to buy without checking its service history.[5][6][7][8]

See the 5 of the D4/D5 faults

Side-by-side comparison

Comparison of 1.3 Multijet and D4/D5
1.3 MultijetD4/D5
Technical data
TypeEngineEngine
FuelDieselDiesel
Displacement1,248 cm³—
TimingChainTiming belt (dry)
Power69–105 hp120–235 hp
Production2003–2024[9][10][11]2001–2024[5][6][12]
Reliability
Risk index (what is it?)64High risk64High risk
Documented faults55
Of high or critical severity42
Worst severityCritical severityCritical severity
Main faults
  1. Critical severity: Timing chain stretch and tensioner failure
  2. High severity: Incomplete particulate filter regenerations and oil dilution
  3. High severity: Seized variable-geometry turbo
  1. Critical severity: Auxiliary belt breakage that takes the timing belt with it (5-cylinder)
  2. High severity: High oil consumption from 90,000-150,000 km that harms the turbo (VEA)
  3. Medium severity: Clogged EGR valve or EGR cooler leaking into the intake
Most expensive documented repairup to €1,200Injector and high-pressure pump wear from contaminated fuelPublished figure[3]No reliable data
Which versions to buy
BuyRecommended versionsNoneNone
With cautionVersions to be cautious about
  • 1.3 Multijet 8v (69-105 hp, 2003-2009)[1][2][3]
  • 1.3 Multijet II 16v Euro 5 (75-95 hp, 2009-2015)[2][4]
  • 1.3 Multijet II 16v Euro 6 (95 hp, 2015-2020)[2][4]
  • 2.4/2.0 D3/D4/D5 5-cylinder (D5244T/D5204, 2001-2016)[7][13]
  • 2.0 D2/D3/D4/D5 VEA 4-cylinder (D4204T, 2013-2024)[7][8][14]
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

1.3 Multijet

See the 20 models with the 1.3 Multijet

D4/D5

See the 14 models with the D4/D5

Other comparisons

With the 1.3 Multijet

With the D4/D5

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. Fiat 1.3 Multijet: ficha técnica, problemas y tuningMotordinámico · Other source · consulted 26 September 2026 · in Spanish
  2. 1.3 CDTi Opel (Z13DT) Multijet: ficha técnica, problemas y tuningMotordinámico · Other source · consulted 26 September 2026 · in Spanish
  3. Fiat 1.3 Multijet: problemas, fallos y averías más frecuentesTotalrenting · Other source · consulted 26 September 2026 · in Spanish
  4. Fiat 1.3 JTD/Multijet: corrente folgada e entupimento dos canais de lubrificaçãoProvmec · Technical documentation · consulted 26 September 2026 · in Portuguese
  5. Volvo Engine ArchitectureWikipedia · Other source · consulted 27 September 2026
  6. Volvo D5: 185 CV para el S60, V70, XC70 y XC90Autopista.es · Motoring press · published July 2005 · consulted 27 September 2026 · in Spanish
  7. Fiabilité et pannes Volvo XC60 (2008-2017)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
  8. Fiabilité et pannes Volvo V60Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
  9. Fiat JTD engineWikipedia · Other source · consulted 26 September 2026
  10. Moteur Fiat 1.3 MultiJetWikipédia · Other source · consulted 26 September 2026 · in French
  11. Motor Fiat 1.3 JTD 16v: más información sobre el motorkm77 · Technical documentation · published September 2002 · consulted 26 September 2026 · in Spanish
  12. Volvo XC90Wikipedia · Other source · consulted 27 September 2026 · in Spanish
  13. Fiabilité et pannes Volvo S60Fiches-auto.fr · Other source · consulted 27 September 2026 · in French
  14. Fiabilité et pannes Volvo XC60 (2017-)Fiches-auto.fr · Other source · consulted 27 September 2026 · in French