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1.3 TCe vs 1.8 TCe: which engine is more reliable?

According to our risk index, the 1.8 TCe carries less risk than the 1.3 TCe: 32/100 versus 36/100 (both moderate risk). The 1.3 TCe has 2 documented serious faults, the main one being «Turbo actuator (wastegate) fault»; the 1.8 TCe has 2 documented serious faults, the main one being «A110 oil pressure solenoid valve sticking in 2018–2019 cars».

Risk index

1.3 TCe

36

Moderate risk · 2 serious faults

Risk index

1.8 TCe

32

Moderate risk · 2 serious faults

Lower risk

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

12 sourcesHow we work

Is the 1.3 TCe reliable?

The 1.3 TCe / 1.3 DIG-T (H5Ht at Renault and Dacia, HR13DDT at Nissan, M282 at Mercedes-Benz), developed with Daimler since 2018, has a clearly better record than its predecessor, the 1.2 TCe: no oil consumption or chain problems have been documented. It had manufacturing defects that have since been corrected (injectors, calibration, turbo, timing) and, on the Captur II and Clio V, a fuel pump fuse failure with no confirmed official fix.[1][2][3]

See the 5 of the 1.3 TCe faults

Is the 1.8 TCe reliable?

The 1.8 TCe (M5P) in the Alpine A110 and the Mégane R.S. IV has no documented endemic faults. What has been published are recalls for the A110: the oil pressure solenoid valve (2019) and the fuel pump (2021 and 2023). We have found no recalls or complaints about this engine in the Mégane R.S.[4][5][6][7]

See the 2 of the 1.8 TCe faults

Side-by-side comparison

Comparison of 1.3 TCe and 1.8 TCe
1.3 TCe1.8 TCe
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement1,332 cm³1,798 cm³
TimingChain—
Power109–163 hp252–350 hp
Productionsince 2018[3][8][9][10]2017–2026[7][11][12]
Reliability
Risk index (what is it?)36Moderate risk32Moderate risk
Documented faults52
Of high or critical severity22
Worst severityHigh severityHigh severity
Main faults
  1. High severity: Turbo actuator (wastegate) fault
  2. High severity: Blown fuel pump fuse
  3. Medium severity: Unstable idle, juddering and stalling caused by the injectors
  1. High severity: A110 oil pressure solenoid valve sticking in 2018–2019 cars
  2. High severity: A110 fuel pump that can leave the car unable to start when hot
Most expensive documented repairup to €700Turbo actuator (wastegate) faultPublished figure[1][2]No reliable data
Which versions to buy
BuyRecommended versions
  • 1.3 TCe / 1.3 DIG-T 109-163 and Mild Hybrid (H5Ht / HR13DDT / M282, corrected production from 2020)[1]
  • 1.8 TCe 280–300 hp (M5P, Mégane R.S. IV, 2018–2023)[4][6][7]
With cautionVersions to be cautious about
  • 1.3 TCe / 1.3 DIG-T 109-163 (H5Ht / HR13DDT / M282, first series 2018-2020)[1]
  • 1.8 TCe 252–350 hp (M5P, Alpine A110, 2017–2026)[4][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

1.3 TCe

See the 18 models with the 1.3 TCe

1.8 TCe

Other comparisons

With the 1.3 TCe

With the 1.8 TCe

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. Renault-Dacia. Quel bilan fiabilité pour le moteur 1.3 TCe ?L'argus · Motoring press · published 5 April 2021 · consulted 27 September 2026 · in French
  2. Fiabilité moteur 1.3 TCeAuto Platinium · Other source · consulted 27 September 2026 · in French
  3. Moteur H Renault-NissanWikipedia (francés) · Other source · consulted 27 September 2026 · in French
  4. Rappels Alpine A110 (2019). Risque de casse moteurL'argus · Motoring press · published 28 August 2019 · consulted 31 October 2026 · in French
  5. Rappel Alpine A110. La pompe à essence de 2 849 exemplaires remplacéeL'argus · Motoring press · published 7 September 2021 · consulted 31 October 2026 · in French
  6. Alpine A110. Un nouveau rappel pour remplacer des pompes à essenceL'argus · Motoring press · published 25 October 2023 · consulted 31 October 2026 · in French
  7. Renault Mégane IVWikipedia (fr) · Other source · consulted 31 October 2026 · in French
  8. Nissan HR engineWikipedia (inglés) · Other source · consulted 27 September 2026
  9. Mercedes-Benz M282 engineWikipedia (inglés) · Other source · consulted 27 September 2026
  10. Renault Scenic Zen TCe 103 kW (140 CV) GPF (2020-2021): precio y ficha técnicakm77 · Technical documentation · consulted 27 September 2026 · in Spanish
  11. Alpine A110 (2017)Wikipedia (en) · Other source · consulted 31 October 2026
  12. Alpine A110 (2017)Wikipedia (fr) · Other source · consulted 31 October 2026 · in French