Skip to content
MotorFiable

1.2 TCe vs 1.5 VTi-TECH / T-GDI: which engine is more reliable?

According to our risk index, the 1.5 VTi-TECH / T-GDI carries less risk than the 1.2 TCe: 7/100 (low risk) versus 54/100 (high risk). The 1.2 TCe has 2 documented serious faults, the main one being «Excessive oil consumption and engine failure»; the 1.5 VTi-TECH / T-GDI has no documented serious faults.

Risk index

1.2 TCe

54

High risk · 2 serious faults

Risk index

1.5 VTi-TECH / T-GDI

7

Low risk · 0 serious faults

Lower risk

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

18 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 1.5 VTi-TECH / T-GDI reliable?

MG/SAIC's "1.5" covers two different engines: the naturally aspirated VTi-TECH (106 hp), the entry-level engine in the MG ZS, and the turbocharged T-GDI (162-170 hp), found only in the MG HS and as the petrol engine in its plug-in hybrids. Neither has well-documented engine faults in independent sources yet: the complaints published concern electronics, the automatic gearbox and finish, not the engine block.[6][7][8][9][10][11]

See the 2 of the 1.5 VTi-TECH / T-GDI faults

Side-by-side comparison

Comparison of 1.2 TCe and 1.5 VTi-TECH / T-GDI
1.2 TCe1.5 VTi-TECH / T-GDI
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement1,197 cm³—
TimingChainChain
Power100–130 hp106–170 hp
Production2012–2018[1][2][5][12][13]since 2017[6][7][14][15][16]
Reliability
Risk index (what is it?)54High risk7Low risk
Documented faults22
Of high or critical severity20
Worst severityCritical severityLow severity
Main faults
  1. Critical severity: Excessive oil consumption and engine failure
  2. High severity: Timing chain stretch and breakage
  1. Low severity: Jerky or harsh automatic gearbox shifts when cold or at low speed (MG HS)
  2. Low severity: Electronic warnings and occasional sensor faults (MG HS)
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]
  • 1.5 VTi-TECH naturally aspirated 106 hp (NSE / NSE Plus, from 2017)[9]
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]
  • 1.5 T-GDI turbo 162 hp (GS61H, 2018-2024)[10][11]
  • 1.5 T-GDI turbo 170 hp (15FDE / 15FKE, from 2024)[7]
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 1.5 VTi-TECH / T-GDI

Compare other engines

That is the comparison you are viewing: change one of the two engines.

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. MG ZS (crossover)Wikipedia (inglés) · Other source · consulted 27 September 2026
  7. MG HSWikipedia (inglés) · Other source · consulted 27 September 2026
  8. Essai complet : MG ZSFiches-Auto.fr · Motoring press · consulted 27 September 2026 · in French
  9. Fiabilité et pannes du MG ZSFiches-Auto.fr · Motoring press · consulted 27 September 2026 · in French
  10. Fiabilité et pannes du MG eHSFiches-Auto.fr · Motoring press · consulted 27 September 2026 · in French
  11. MG HS PHEV: guía definitiva de problemas y soluciones del SUV, el híbrido enchufable más vendidoAutopista.es · Motoring press · published 10 November 2025 · consulted 27 September 2026 · in Spanish
  12. Nissan HR engineWikipedia (inglés) · Other source · consulted 26 September 2026
  13. H-Typrenaultfans.info · Other source · consulted 26 September 2026 · in German
  14. MG HSWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
  15. MG HSWikipedia (francés) · Other source · consulted 27 September 2026 · in French
  16. List of General Motors enginesWikipedia (inglés) · Other source · consulted 27 September 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