1.2 PureTech vs 1.0 / 1.25 MPi: which engine is more reliable?
According to our risk index, the 1.0 / 1.25 MPi carries less risk than the 1.2 PureTech: 23/100 (low risk) versus 96/100 (very high risk). The 1.2 PureTech has 7 documented serious faults, the main one being «Oil-bath timing belt degradation»; the 1.0 / 1.25 MPi has no documented serious faults.
The index (0–100) weights the severity and frequency of the three most serious documented faults. How it is calculated
Is the 1.2 PureTech reliable?
The belt-driven 1.2 PureTech (2012-2025) has a problem acknowledged by Stellantis: the oil-bath timing belt can degrade, block lubrication and, on the 2013-2018 turbos, damage the brake servo vacuum pump. The 2014-2023 turbos can also use oil. Stellantis offers 10 years or 180,000 km of cover; the chain-driven generation (from 2023) no longer uses that belt.[1][2][3][4][5]
See the 7 of the 1.2 PureTech faultsIs the 1.0 / 1.25 MPi reliable?
The 1.0 and 1.25 (also sold as the "1.2") MPi are naturally aspirated engines with no turbo and no direct injection: they suffer neither the injector carbon build-up nor the turbo faults of the same group's 1.0 T-GDI, and there are no manufacturer campaigns or serious engine faults documented. Their real weak point, documented across several models from both brands, is a clutch that many owners describe as worn or slipping sooner than expected, from 30,000 km in one case.[6][7][8][9][10][11]
See the 2 of the 1.0 / 1.25 MPi faultsSide-by-side comparison
| Item | 1.2 PureTech | 1.0 / 1.25 MPi |
|---|---|---|
| Technical data | ||
| Type | Engine | Engine |
| Fuel | Petrol | Petrol |
| Displacement | 1,199 cm³ | — |
| Timing | Wet belt (belt-in-oil) | Chain |
| Power | 68–155 hp | 65–87 hp |
| Production | since 2012[12][13] | since 2011[6][14][15][16][17][18] |
| Reliability | ||
| Risk index (what is it?) | 96Very high risk | 23Low risk |
| Documented faults | 7 | 2 |
| Of high or critical severity | 7 | 0 |
| Worst severity | Critical severity | Medium severity |
| Main faults |
|
|
| Most expensive documented repair | up to €1,200Oil-bath timing belt degradationPublished figure[2][19][20][21] | No reliable data |
| Which versions to buy | ||
| BuyRecommended versions | None | |
| With cautionVersions to be cautious about |
| None |
| AvoidVersions to avoid | None | None |
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 PureTech
- 1.2 PureTech vs 1.0 PureTech
- 1.2 PureTech vs 1.2 and 1.4 TSI
- 1.2 PureTech vs 1.0 TSI / 1.5 TSI
- 1.2 PureTech vs 1.2 TCe
- 1.2 PureTech vs 1.0 EcoBoost
- 1.2 PureTech vs 1.3 TCe
- 1.2 PureTech vs 1.6 EcoBoost
- 1.2 PureTech vs 2.0 TSI / TFSI
- 1.2 PureTech vs Audi 3.0 TFSI V6
- 1.2 PureTech vs BMW B38 / B37
- 1.2 PureTech vs BMW B48 / B38
- 1.2 PureTech vs BMW B58
- 1.2 PureTech vs BMW M54
- 1.2 PureTech vs BMW N13
- 1.2 PureTech vs BMW N20
- 1.2 PureTech vs BMW N43/N46
- 1.2 PureTech vs BMW N52 / N53
- 1.2 PureTech vs BMW N54/N55
- 1.2 PureTech vs BMW N62 / N63
- 1.2 PureTech vs 1.2 8v Fire
- 1.2 PureTech vs 1.4 T-Jet
- 1.2 PureTech vs 1.0 T3 and 1.3 T4 FireFly Turbo
- 1.2 PureTech vs 0.9 TwinAir and 1.0/1.3 FireFly
- 1.2 PureTech vs 1.5 EcoBoost
- 1.2 PureTech vs 1.25/1.4/1.6 Ti-VCT
- 1.2 PureTech vs 1.2 / 1.4 / 1.8 i-VTEC
- 1.2 PureTech vs 1.0 / 1.5 VTEC Turbo
- 1.2 PureTech vs 2.0 / 2.4 i-VTEC
- 1.2 PureTech vs Honda e:HEV / i-MMD
- 1.2 PureTech vs Honda IMA híbrido
- 1.2 PureTech vs 1.0 T-GDI
- 1.2 PureTech vs 1.6 GDI / T-GDI
- 1.2 PureTech vs 1.6 GDi híbrido (Kappa)
- 1.2 PureTech vs Smartstream 1.6 T-GDi
- 1.2 PureTech vs 2.0 / 2.4 GDI and T-GDI (Theta II)
- 1.2 PureTech vs 2.0 and 3.0 Ingenium gasolina
- 1.2 PureTech vs 2.3 MZR DISI Turbo
- 1.2 PureTech vs MZR gasolina
- 1.2 PureTech vs Skyactiv-G
- 1.2 PureTech vs M111
- 1.2 PureTech vs M112 / M113
- 1.2 PureTech vs M264/M254
- 1.2 PureTech vs M260
- 1.2 PureTech vs M271
- 1.2 PureTech vs M272/M273
- 1.2 PureTech vs M270/M274
- 1.2 PureTech vs 1.5 VTi-TECH / T-GDI
- 1.2 PureTech vs MIVEC gasolina
- 1.2 PureTech vs Mitsubishi PHEV
- 1.2 PureTech vs 1.6 DIG-T
- 1.2 PureTech vs 1.5 VC-Turbo e-Power
- 1.2 PureTech vs 1.2 HR12DE and 1.2 DIG-S (HR12DDR)
- 1.2 PureTech vs 2.0 MR20DE / 2.5 QR25DE
- 1.2 PureTech vs 1.6 16v HR16DE / H4M
- 1.2 PureTech vs 1.0/1.2/1.4 Ecotec
- 1.2 PureTech vs 1.4 Turbo
- 1.2 PureTech vs 1.6 and 1.8 Ecotec 16v
- 1.2 PureTech vs Porsche V8 and V6 (Cayenne and Panamera)
- 1.2 PureTech vs 1.4 and 1.6 TU3/TU5
- 1.2 PureTech vs 1.4/1.6 VTi
- 1.2 PureTech vs 1.6 THP
- 1.2 PureTech vs 2.0 and 2.2 16v EW10/EW12
- 1.2 PureTech vs 0.9 TCe
- 1.2 PureTech vs 1.0 SCe (B4D)
- 1.2 PureTech vs 1.0 TCe / SCe
- 1.2 PureTech vs 1.4 and 1.6 8v
- 1.2 PureTech vs 1.2 16v
- 1.2 PureTech vs E-Tech Híbrido
- 1.2 PureTech vs 2.0 16v F4R and F4RT
- 1.2 PureTech vs 1.4 and 1.6 16v
- 1.2 PureTech vs Rover K-Series
- 1.2 PureTech vs 1.0 and 1.4 Boosterjet
- 1.2 PureTech vs 1.2 Dualjet and 1.2 VVT
- 1.2 PureTech vs 1.5 K15B (Jimny)
- 1.2 PureTech vs 1.3, 1.5 and 1.6 gasolina (serie M)
- 1.2 PureTech vs 1.0 VVT-i
- 1.2 PureTech vs 1.2 Turbo
- 1.2 PureTech vs 1.33 Dual VVT-i
- 1.2 PureTech vs 1.4, 1.6 and 1.8 VVT-i
- 1.2 PureTech vs 1.5 Hybrid
- 1.2 PureTech vs 1.6 Dual VVT-i
- 1.2 PureTech vs 1.8 Hybrid
- 1.2 PureTech vs 2.0 and 2.4 VVT-i
- 1.2 PureTech vs 2.0 and 2.5 Hybrid
- 1.2 PureTech vs Volvo 5 cilindros gasolina
- 1.2 PureTech vs Drive-E gasolina
- 1.2 PureTech vs 1.0 MPI
- 1.2 PureTech vs 1.2 12V
- 1.2 PureTech vs 1.4 16v and 1.6 MPI/FSI
- 1.2 PureTech vs 1.8 T 20v
- 1.2 PureTech vs 2.0 FSI
- 1.2 PureTech vs VW 2.0 TFSI EA113
With the 1.0 / 1.25 MPi
- 1.0 / 1.25 MPi vs 1.0 PureTech
- 1.0 / 1.25 MPi vs 1.2 and 1.4 TSI
- 1.0 / 1.25 MPi vs 1.0 TSI / 1.5 TSI
- 1.0 / 1.25 MPi vs 1.2 TCe
- 1.0 / 1.25 MPi vs 1.0 EcoBoost
- 1.0 / 1.25 MPi vs 1.3 TCe
- 1.0 / 1.25 MPi vs 1.6 EcoBoost
- 1.0 / 1.25 MPi vs 2.0 TSI / TFSI
- 1.0 / 1.25 MPi vs Audi 3.0 TFSI V6
- 1.0 / 1.25 MPi vs BMW B38 / B37
- 1.0 / 1.25 MPi vs BMW B48 / B38
- 1.0 / 1.25 MPi vs BMW B58
- 1.0 / 1.25 MPi vs BMW M54
- 1.0 / 1.25 MPi vs BMW N13
- 1.0 / 1.25 MPi vs BMW N20
- 1.0 / 1.25 MPi vs BMW N43/N46
- 1.0 / 1.25 MPi vs BMW N52 / N53
- 1.0 / 1.25 MPi vs BMW N54/N55
- 1.0 / 1.25 MPi vs BMW N62 / N63
- 1.0 / 1.25 MPi vs 1.2 8v Fire
- 1.0 / 1.25 MPi vs 1.4 T-Jet
- 1.0 / 1.25 MPi vs 1.0 T3 and 1.3 T4 FireFly Turbo
- 1.0 / 1.25 MPi vs 0.9 TwinAir and 1.0/1.3 FireFly
- 1.0 / 1.25 MPi vs 1.5 EcoBoost
- 1.0 / 1.25 MPi vs 1.25/1.4/1.6 Ti-VCT
- 1.0 / 1.25 MPi vs 1.2 / 1.4 / 1.8 i-VTEC
- 1.0 / 1.25 MPi vs 1.0 / 1.5 VTEC Turbo
- 1.0 / 1.25 MPi vs 2.0 / 2.4 i-VTEC
- 1.0 / 1.25 MPi vs Honda e:HEV / i-MMD
- 1.0 / 1.25 MPi vs Honda IMA híbrido
- 1.0 / 1.25 MPi vs 1.0 T-GDI
- 1.0 / 1.25 MPi vs 1.6 GDI / T-GDI
- 1.0 / 1.25 MPi vs 1.6 GDi híbrido (Kappa)
- 1.0 / 1.25 MPi vs Smartstream 1.6 T-GDi
- 1.0 / 1.25 MPi vs 2.0 / 2.4 GDI and T-GDI (Theta II)
- 1.0 / 1.25 MPi vs 2.0 and 3.0 Ingenium gasolina
- 1.0 / 1.25 MPi vs 2.3 MZR DISI Turbo
- 1.0 / 1.25 MPi vs MZR gasolina
- 1.0 / 1.25 MPi vs Skyactiv-G
- 1.0 / 1.25 MPi vs M111
- 1.0 / 1.25 MPi vs M112 / M113
- 1.0 / 1.25 MPi vs M264/M254
- 1.0 / 1.25 MPi vs M260
- 1.0 / 1.25 MPi vs M271
- 1.0 / 1.25 MPi vs M272/M273
- 1.0 / 1.25 MPi vs M270/M274
- 1.0 / 1.25 MPi vs 1.5 VTi-TECH / T-GDI
- 1.0 / 1.25 MPi vs MIVEC gasolina
- 1.0 / 1.25 MPi vs Mitsubishi PHEV
- 1.0 / 1.25 MPi vs 1.6 DIG-T
- 1.0 / 1.25 MPi vs 1.5 VC-Turbo e-Power
- 1.0 / 1.25 MPi vs 1.2 HR12DE and 1.2 DIG-S (HR12DDR)
- 1.0 / 1.25 MPi vs 2.0 MR20DE / 2.5 QR25DE
- 1.0 / 1.25 MPi vs 1.6 16v HR16DE / H4M
- 1.0 / 1.25 MPi vs 1.0/1.2/1.4 Ecotec
- 1.0 / 1.25 MPi vs 1.4 Turbo
- 1.0 / 1.25 MPi vs 1.6 and 1.8 Ecotec 16v
- 1.0 / 1.25 MPi vs Porsche V8 and V6 (Cayenne and Panamera)
- 1.0 / 1.25 MPi vs 1.4 and 1.6 TU3/TU5
- 1.0 / 1.25 MPi vs 1.4/1.6 VTi
- 1.0 / 1.25 MPi vs 1.6 THP
- 1.0 / 1.25 MPi vs 2.0 and 2.2 16v EW10/EW12
- 1.0 / 1.25 MPi vs 0.9 TCe
- 1.0 / 1.25 MPi vs 1.0 SCe (B4D)
- 1.0 / 1.25 MPi vs 1.0 TCe / SCe
- 1.0 / 1.25 MPi vs 1.4 and 1.6 8v
- 1.0 / 1.25 MPi vs 1.2 16v
- 1.0 / 1.25 MPi vs E-Tech Híbrido
- 1.0 / 1.25 MPi vs 2.0 16v F4R and F4RT
- 1.0 / 1.25 MPi vs 1.4 and 1.6 16v
- 1.0 / 1.25 MPi vs Rover K-Series
- 1.0 / 1.25 MPi vs 1.0 and 1.4 Boosterjet
- 1.0 / 1.25 MPi vs 1.2 Dualjet and 1.2 VVT
- 1.0 / 1.25 MPi vs 1.5 K15B (Jimny)
- 1.0 / 1.25 MPi vs 1.3, 1.5 and 1.6 gasolina (serie M)
- 1.0 / 1.25 MPi vs 1.0 VVT-i
- 1.0 / 1.25 MPi vs 1.2 Turbo
- 1.0 / 1.25 MPi vs 1.33 Dual VVT-i
- 1.0 / 1.25 MPi vs 1.4, 1.6 and 1.8 VVT-i
- 1.0 / 1.25 MPi vs 1.5 Hybrid
- 1.0 / 1.25 MPi vs 1.6 Dual VVT-i
- 1.0 / 1.25 MPi vs 1.8 Hybrid
- 1.0 / 1.25 MPi vs 2.0 and 2.4 VVT-i
- 1.0 / 1.25 MPi vs 2.0 and 2.5 Hybrid
- 1.0 / 1.25 MPi vs Volvo 5 cilindros gasolina
- 1.0 / 1.25 MPi vs Drive-E gasolina
- 1.0 / 1.25 MPi vs 1.0 MPI
- 1.0 / 1.25 MPi vs 1.2 12V
- 1.0 / 1.25 MPi vs 1.4 16v and 1.6 MPI/FSI
- 1.0 / 1.25 MPi vs 1.8 T 20v
- 1.0 / 1.25 MPi vs 2.0 FSI
- 1.0 / 1.25 MPi vs VW 2.0 TFSI EA113
Compare other engines
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Stellantis ofrece medidas a los afectados por los motores PureTech tras miles de demandaskm77 · Motoring press · published 28 November 2025 · consulted 26 September 2026 · in Spanish
- Moteur PureTech. Stellantis généralise sa garantie de 10 ans ou 180 000 kmL'argus · Motoring press · published 26 May 2025 · consulted 26 September 2026 · in French
- Safety Gate, alerta A12/01505/20: Peugeot 208, 308, 2008, 3008, 5008 y Partner (copia en PDF)Comisión Europea – Safety Gate · Official body · published November 2020 · consulted 26 September 2026
- Fiabilité Stellantis 1.2 PureTech. De nouvelles solutions contre la consommation d'huileL'argus · Motoring press · published 23 June 2024 · consulted 26 September 2026 · in French
- Stellantis 1.2 Puretech engine: list of belt and chain modelsItalPassion · Motoring press · published 2 February 2025 · consulted 26 September 2026
- Hyundai Kappa engineWikipedia · Other source · consulted 27 September 2026
- Kia Stonic (YB): Bekannte Probleme, Mängel & KaufberatungGebrauchtwagenberater · Other source · consulted 27 September 2026 · in German
- Kia Picanto (2011-2017): avis, qualités et défautsFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Kia Rio (2011-2016): avis, qualités et défautsFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Hyundai i10 (2007-2013): avis, qualités et défautsFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Hyundai i10 (2013-2020): avis, qualités et défautsFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Moteur EBWikipédia (francés) · Other source · consulted 26 September 2026 · in French
- El Peugeot 208 estrena motor Turbo 100 con distribución por cadenaDiariomotor · Motoring press · published 16 March 2026 · consulted 26 September 2026 · in Spanish
- Hyundai i10Wikipedia · Other source · consulted 27 September 2026
- Kia PicantoWikipedia · Other source · consulted 27 September 2026
- Kia RioWikipedia · Other source · consulted 27 September 2026
- Hyundai i20Wikipedia · Other source · consulted 27 September 2026
- Kia StonicWikipedia · Other source · consulted 27 September 2026
- 1.2 PureTech: precio y cambio de correa de distribuciónAutopista · Motoring press · published 2 August 2026 · consulted 26 September 2026 · in Spanish
- Stellantis reacciona a los motores PureTech defectuosos: amplía la garantía de manera retroactiva a 10 añosXataka · Motoring press · published 27 March 2024 · consulted 26 September 2026 · in Spanish
- La correa bañada en aceite: cámbiala cada 60.000 km y evita una avería de 3.000 eurosMotor16 · Motoring press · published 27 August 2026 · consulted 26 September 2026 · in Spanish
- Kia Picanto: Bekannte Probleme & KaufberatungGebrauchtwagenberater · Other source · consulted 27 September 2026 · in German
- Kia Picanto (2017-): avis, qualités et défautsFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Kia Rio (2017): avis, qualités et défautsFiches-auto.fr · Owners' forum · consulted 27 September 2026 · in French
- Rappel des moteurs 1.2 Puretech 110 et 130 chFiches-auto.fr · Motoring press · consulted 26 September 2026 · in French
- Peugeot-Citroën-DS-Opel. Nouveau rappel de grande ampleur pour le moteur 1.2 PureTechL'argus · Motoring press · published 28 January 2023 · consulted 26 September 2026 · in French
- Peugeot, sobre los motores PureTech: «Reconocemos que hemos hecho las cosas mal»Xataka · Motoring press · published 4 June 2026 · consulted 26 September 2026 · in Spanish
- 10 años o 175.000 km de garantía para los modelos de Stellantis con motor PureTechAutofácil · Motoring press · published 27 March 2024 · consulted 26 September 2026 · in Spanish
- Confirmado: Stellantis llama a revisión a más de 200.000 coches con el motor gasolina sucesor del 1.2 PureTech: «Y también se hará en España»Motorpasión · Motoring press · published 15 July 2025 · consulted 26 September 2026 · in Spanish
- Fiabilité du 1.2 PuretechFiches-auto.fr · Motoring press · consulted 26 September 2026 · in French