1.2 8v vs 1.2 12V: which engine is more reliable?
According to our risk index, the 1.2 8v carries less risk than the 1.2 12V: 36/100 (moderate risk) versus 57/100 (high risk). The 1.2 8v has 1 documented serious fault, the main one being «Damaged cylinder head gasket (coolant loss and overheating)»; the 1.2 12V has 2 documented serious faults, the main one being «Timing chain stretch and tensioner wear».
The index (0–100) weights the severity and frequency of the three most serious documented faults. How it is calculated
Is the 1.2 8v reliable?
The 1.2 8v (D7F) is a simple naturally aspirated engine of 54 to 60 hp, with a timing belt, which Renault fitted from 1996 to the Twingo, Clio II and Kangoo. No catastrophic failures are documented; what owner reviews mention most often are the sensors, the cylinder head gasket, the coil packs and the occasional oil drip.[1][2][3]
See the 5 of the 1.2 8v faultsIs the 1.2 12V reliable?
The 1.2 12V is a simple, low-power, naturally aspirated three-cylinder engine (54-70 hp), with two documented design faults: the timing chain tensioner, which can end up destroying the engine, and -on the Volkswagen Polo IV- a catalytic converter too close to the cylinder head that can burn the exhaust valves. Ignition coil failures are also common, and there are isolated cases of oil consumption and vibration.[4][5][6][7][8]
See the 5 of the 1.2 12V faultsSide-by-side comparison
| Item | 1.2 8v | 1.2 12V |
|---|---|---|
| Technical data | ||
| Type | Engine | Engine |
| Fuel | Petrol | Petrol |
| Displacement | 1,149 cm³ | 1,198 cm³ |
| Timing | Timing belt (dry) | Chain |
| Power | 54–60 hp | 54–70 hp |
| Production | 1996–2012[9][10][11][12] | 2001–2014[4][13][14] |
| Reliability | ||
| Risk index (what is it?) | 36Moderate risk | 57High risk |
| Documented faults | 5 | 5 |
| Of high or critical severity | 1 | 2 |
| Worst severity | High severity | Critical severity |
| Main faults |
|
|
| Most expensive documented repair | No reliable data | No reliable data |
| Which versions to buy | ||
| BuyRecommended versions | None | None |
| With cautionVersions to be cautious about | ||
| 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 8v
- 1.2 8v vs 1.2 PureTech
- 1.2 8v vs 1.0 PureTech
- 1.2 8v vs 1.2 and 1.4 TSI
- 1.2 8v vs 1.0 TSI / 1.5 TSI
- 1.2 8v vs 1.2 TCe
- 1.2 8v vs 1.0 EcoBoost
- 1.2 8v vs 1.3 TCe
- 1.2 8v vs 1.6 EcoBoost
- 1.2 8v vs 2.0 TSI / TFSI
- 1.2 8v vs Audi 3.0 TFSI V6
- 1.2 8v vs 2.4, 2.8 and 3.0 V6 30v
- 1.2 8v vs BMW B38 / B37
- 1.2 8v vs BMW B48 / B38
- 1.2 8v vs BMW B58
- 1.2 8v vs M43 1.6, 1.8 and 1.9
- 1.2 8v vs M50 and M52
- 1.2 8v vs BMW M54
- 1.2 8v vs BMW N13
- 1.2 8v vs BMW N20
- 1.2 8v vs N42 and N45 1.6, 1.8 and 2.0
- 1.2 8v vs BMW N43/N46
- 1.2 8v vs BMW N52 / N53
- 1.2 8v vs BMW N54/N55
- 1.2 8v vs BMW N62 / N63
- 1.2 8v vs 1.0, 1.2 and 1.4 Fire
- 1.2 8v vs 1.4 T-Jet
- 1.2 8v vs 1.0 T3 and 1.3 T4 FireFly Turbo
- 1.2 8v vs 0.9 TwinAir and 1.0/1.3 FireFly
- 1.2 8v vs 1.5 EcoBoost
- 1.2 8v vs 1.25/1.4/1.6 Ti-VCT
- 1.2 8v vs 2.0 EcoBoost
- 1.2 8v vs 2.3 EcoBoost
- 1.2 8v vs 1.0-1.6 8v Endura-E, Duratec 8v and RoCam
- 1.2 8v vs 1.8 and 2.0 Zetec-E
- 1.2 8v vs 1.0 and 1.2 de 3 cilindros (Onix and Tracker)
- 1.2 8v vs 1.4 / 1.6 16v E-TEC II
- 1.2 8v vs 0.8 / 1.0 / 1.2 S-TEC
- 1.2 8v vs 1.2, 1.4 and 1.6 8V (Family 1)
- 1.2 8v vs Family II 2.0 and 2.4 gasolina
- 1.2 8v vs 1.2 / 1.4 / 1.8 i-VTEC
- 1.2 8v vs 1.0 / 1.5 VTEC Turbo
- 1.2 8v vs 2.0 / 2.4 i-VTEC
- 1.2 8v vs Honda e:HEV / i-MMD
- 1.2 8v vs Honda IMA híbrido
- 1.2 8v vs 1.0 T-GDI
- 1.2 8v vs 1.6 GDI / T-GDI
- 1.2 8v vs 1.6 GDi híbrido (Kappa)
- 1.2 8v vs 1.3, 1.4 and 1.6 Alpha
- 1.2 8v vs 1.8 / 2.0 Beta II
- 1.2 8v vs 1.0 and 1.1 Epsilon
- 1.2 8v vs 1.4 / 1.6 MPI Gamma
- 1.2 8v vs 1.0 / 1.25 MPi
- 1.2 8v vs 1.8 / 2.0 Nu
- 1.2 8v vs Smartstream 1.6 T-GDi
- 1.2 8v vs 2.0 / 2.4 GDI and T-GDI (Theta II)
- 1.2 8v vs 2.0 and 3.0 Ingenium gasolina
- 1.2 8v vs 2.3 MZR DISI Turbo
- 1.2 8v vs MZR gasolina
- 1.2 8v vs Skyactiv-G
- 1.2 8v vs M111
- 1.2 8v vs M112 / M113
- 1.2 8v vs M264/M254
- 1.2 8v vs M266 (1.5, 1.7, 2.0 and 2.0 Turbo)
- 1.2 8v vs M260
- 1.2 8v vs M271
- 1.2 8v vs M272/M273
- 1.2 8v vs M270/M274
- 1.2 8v vs M276
- 1.2 8v vs 1.5 VTi-TECH / T-GDI
- 1.2 8v vs MIVEC gasolina
- 1.2 8v vs Mitsubishi PHEV
- 1.2 8v vs 1.6 DIG-T
- 1.2 8v vs 1.5 VC-Turbo e-Power
- 1.2 8v vs 1.2 HR12DE and 1.2 DIG-S (HR12DDR)
- 1.2 8v vs 2.0 MR20DE / 2.5 QR25DE
- 1.2 8v vs 1.5/1.6/1.8 QG
- 1.2 8v vs 1.6 16v HR16DE / H4M
- 1.2 8v vs 1.0/1.2/1.4 Ecotec
- 1.2 8v vs 1.4 Turbo
- 1.2 8v vs 1.6 and 1.8 Ecotec 16v
- 1.2 8v vs 2.2 Ecotec gasolina
- 1.2 8v vs Porsche MA1 / 9A1
- 1.2 8v vs Porsche M96/M97
- 1.2 8v vs Porsche V8 and V6 (Cayenne and Panamera)
- 1.2 8v vs 1.4 and 1.6 TU3/TU5
- 1.2 8v vs 1.4/1.6 VTi
- 1.2 8v vs 1.6 THP
- 1.2 8v vs 1.8, 2.0 and 2.2 16v EW7/EW10/EW12
- 1.2 8v vs 1.8 and 2.0 XU
- 1.2 8v vs 0.9 TCe
- 1.2 8v vs 1.0 SCe (B4D)
- 1.2 8v vs 1.0 TCe / SCe
- 1.2 8v vs 1.4 and 1.6 8v
- 1.2 8v vs 1.8 TCe
- 1.2 8v vs 1.2 16v
- 1.2 8v vs E-Tech Híbrido
- 1.2 8v vs 2.0 16v F4R and F4RT
- 1.2 8v vs 1.4 and 1.6 16v
- 1.2 8v vs Rover K-Series
- 1.2 8v vs 1.0 and 1.4 Boosterjet
- 1.2 8v vs 1.2 Dualjet and 1.2 VVT
- 1.2 8v vs 1.5 K15B (Jimny)
- 1.2 8v vs 1.3, 1.5 and 1.6 gasolina (serie M)
- 1.2 8v vs 1.0 VVT-i
- 1.2 8v vs 1.2 Turbo
- 1.2 8v vs 1.33 Dual VVT-i
- 1.2 8v vs 1.4, 1.6 and 1.8 VVT-i
- 1.2 8v vs 1.5 Hybrid
- 1.2 8v vs 1.6 Dual VVT-i
- 1.2 8v vs 1.8 Hybrid
- 1.2 8v vs 2.7 and 4.0 gasolina (2TR-FE and 1GR-FE)
- 1.2 8v vs 2.0 and 2.4 VVT-i
- 1.2 8v vs 2.0 and 2.5 Hybrid
- 1.2 8v vs Volvo 5 cilindros gasolina
- 1.2 8v vs Drive-E gasolina
- 1.2 8v vs 1.0 MPI
- 1.2 8v vs 1.4 16v and 1.6 FSI
- 1.2 8v vs 1.8 T 20v
- 1.2 8v vs 2.0 FSI
- 1.2 8v vs VW 2.0 TFSI EA113
- 1.2 8v vs 2.3 VR5 (V5)
- 1.2 8v vs 1.0, 1.4 and 1.6 8v EA111
- 1.2 8v vs 1.6 and 2.0 8v EA827
- 1.2 8v vs VR6
With the 1.2 12V
- 1.2 12V vs 1.2 PureTech
- 1.2 12V vs 1.0 PureTech
- 1.2 12V vs 1.2 and 1.4 TSI
- 1.2 12V vs 1.0 TSI / 1.5 TSI
- 1.2 12V vs 1.2 TCe
- 1.2 12V vs 1.0 EcoBoost
- 1.2 12V vs 1.3 TCe
- 1.2 12V vs 1.6 EcoBoost
- 1.2 12V vs 2.0 TSI / TFSI
- 1.2 12V vs Audi 3.0 TFSI V6
- 1.2 12V vs 2.4, 2.8 and 3.0 V6 30v
- 1.2 12V vs BMW B38 / B37
- 1.2 12V vs BMW B48 / B38
- 1.2 12V vs BMW B58
- 1.2 12V vs M43 1.6, 1.8 and 1.9
- 1.2 12V vs M50 and M52
- 1.2 12V vs BMW M54
- 1.2 12V vs BMW N13
- 1.2 12V vs BMW N20
- 1.2 12V vs N42 and N45 1.6, 1.8 and 2.0
- 1.2 12V vs BMW N43/N46
- 1.2 12V vs BMW N52 / N53
- 1.2 12V vs BMW N54/N55
- 1.2 12V vs BMW N62 / N63
- 1.2 12V vs 1.0, 1.2 and 1.4 Fire
- 1.2 12V vs 1.4 T-Jet
- 1.2 12V vs 1.0 T3 and 1.3 T4 FireFly Turbo
- 1.2 12V vs 0.9 TwinAir and 1.0/1.3 FireFly
- 1.2 12V vs 1.5 EcoBoost
- 1.2 12V vs 1.25/1.4/1.6 Ti-VCT
- 1.2 12V vs 2.0 EcoBoost
- 1.2 12V vs 2.3 EcoBoost
- 1.2 12V vs 1.0-1.6 8v Endura-E, Duratec 8v and RoCam
- 1.2 12V vs 1.8 and 2.0 Zetec-E
- 1.2 12V vs 1.0 and 1.2 de 3 cilindros (Onix and Tracker)
- 1.2 12V vs 1.4 / 1.6 16v E-TEC II
- 1.2 12V vs 0.8 / 1.0 / 1.2 S-TEC
- 1.2 12V vs 1.2, 1.4 and 1.6 8V (Family 1)
- 1.2 12V vs Family II 2.0 and 2.4 gasolina
- 1.2 12V vs 1.2 / 1.4 / 1.8 i-VTEC
- 1.2 12V vs 1.0 / 1.5 VTEC Turbo
- 1.2 12V vs 2.0 / 2.4 i-VTEC
- 1.2 12V vs Honda e:HEV / i-MMD
- 1.2 12V vs Honda IMA híbrido
- 1.2 12V vs 1.0 T-GDI
- 1.2 12V vs 1.6 GDI / T-GDI
- 1.2 12V vs 1.6 GDi híbrido (Kappa)
- 1.2 12V vs 1.3, 1.4 and 1.6 Alpha
- 1.2 12V vs 1.8 / 2.0 Beta II
- 1.2 12V vs 1.0 and 1.1 Epsilon
- 1.2 12V vs 1.4 / 1.6 MPI Gamma
- 1.2 12V vs 1.0 / 1.25 MPi
- 1.2 12V vs 1.8 / 2.0 Nu
- 1.2 12V vs Smartstream 1.6 T-GDi
- 1.2 12V vs 2.0 / 2.4 GDI and T-GDI (Theta II)
- 1.2 12V vs 2.0 and 3.0 Ingenium gasolina
- 1.2 12V vs 2.3 MZR DISI Turbo
- 1.2 12V vs MZR gasolina
- 1.2 12V vs Skyactiv-G
- 1.2 12V vs M111
- 1.2 12V vs M112 / M113
- 1.2 12V vs M264/M254
- 1.2 12V vs M266 (1.5, 1.7, 2.0 and 2.0 Turbo)
- 1.2 12V vs M260
- 1.2 12V vs M271
- 1.2 12V vs M272/M273
- 1.2 12V vs M270/M274
- 1.2 12V vs M276
- 1.2 12V vs 1.5 VTi-TECH / T-GDI
- 1.2 12V vs MIVEC gasolina
- 1.2 12V vs Mitsubishi PHEV
- 1.2 12V vs 1.6 DIG-T
- 1.2 12V vs 1.5 VC-Turbo e-Power
- 1.2 12V vs 1.2 HR12DE and 1.2 DIG-S (HR12DDR)
- 1.2 12V vs 2.0 MR20DE / 2.5 QR25DE
- 1.2 12V vs 1.5/1.6/1.8 QG
- 1.2 12V vs 1.6 16v HR16DE / H4M
- 1.2 12V vs 1.0/1.2/1.4 Ecotec
- 1.2 12V vs 1.4 Turbo
- 1.2 12V vs 1.6 and 1.8 Ecotec 16v
- 1.2 12V vs 2.2 Ecotec gasolina
- 1.2 12V vs Porsche MA1 / 9A1
- 1.2 12V vs Porsche M96/M97
- 1.2 12V vs Porsche V8 and V6 (Cayenne and Panamera)
- 1.2 12V vs 1.4 and 1.6 TU3/TU5
- 1.2 12V vs 1.4/1.6 VTi
- 1.2 12V vs 1.6 THP
- 1.2 12V vs 1.8, 2.0 and 2.2 16v EW7/EW10/EW12
- 1.2 12V vs 1.8 and 2.0 XU
- 1.2 12V vs 0.9 TCe
- 1.2 12V vs 1.0 SCe (B4D)
- 1.2 12V vs 1.0 TCe / SCe
- 1.2 12V vs 1.4 and 1.6 8v
- 1.2 12V vs 1.8 TCe
- 1.2 12V vs 1.2 16v
- 1.2 12V vs E-Tech Híbrido
- 1.2 12V vs 2.0 16v F4R and F4RT
- 1.2 12V vs 1.4 and 1.6 16v
- 1.2 12V vs Rover K-Series
- 1.2 12V vs 1.0 and 1.4 Boosterjet
- 1.2 12V vs 1.2 Dualjet and 1.2 VVT
- 1.2 12V vs 1.5 K15B (Jimny)
- 1.2 12V vs 1.3, 1.5 and 1.6 gasolina (serie M)
- 1.2 12V vs 1.0 VVT-i
- 1.2 12V vs 1.2 Turbo
- 1.2 12V vs 1.33 Dual VVT-i
- 1.2 12V vs 1.4, 1.6 and 1.8 VVT-i
- 1.2 12V vs 1.5 Hybrid
- 1.2 12V vs 1.6 Dual VVT-i
- 1.2 12V vs 1.8 Hybrid
- 1.2 12V vs 2.7 and 4.0 gasolina (2TR-FE and 1GR-FE)
- 1.2 12V vs 2.0 and 2.4 VVT-i
- 1.2 12V vs 2.0 and 2.5 Hybrid
- 1.2 12V vs Volvo 5 cilindros gasolina
- 1.2 12V vs Drive-E gasolina
- 1.2 12V vs 1.0 MPI
- 1.2 12V vs 1.4 16v and 1.6 FSI
- 1.2 12V vs 1.8 T 20v
- 1.2 12V vs 2.0 FSI
- 1.2 12V vs VW 2.0 TFSI EA113
- 1.2 12V vs 2.3 VR5 (V5)
- 1.2 12V vs 1.0, 1.4 and 1.6 8v EA111
- 1.2 12V vs 1.6 and 2.0 8v EA827
- 1.2 12V vs VR6
Compare other engines
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Fiabilité Renault Clio 2 : pannes et avis des propriétairesFiches-auto.fr · Motoring press · consulted 2 November 2026 · in French
- Fiabilité Renault Twingo 1993-2006 : pannes et avis des propriétairesFiches-auto.fr · Motoring press · consulted 2 November 2026 · in French
- Fiabilité Renault Twingo 2 (2007-2014) : pannes et avis des propriétairesFiches-auto.fr · Motoring press · consulted 2 November 2026 · in French
- VW Polo 4 (9N): Typische Probleme & SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 27 September 2026 · in German
- Fiabilité et pannes de la Volkswagen Polo 4Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Fiabilité et pannes de la Seat Ibiza (2008-2017)Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Seat Ibiza III (2002-2008): Bekannte Probleme & KrankheitenGebrauchtwagenberater.de · Motoring press · consulted 27 September 2026 · in German
- Fiabilité et pannes de la Seat Ibiza (2002-2008)Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Moteur D (Renault)Wikipédia (francés) · Other source · consulted 2 November 2026 · in French
- Renault Clio IIWikipedia (alemán) · Other source · consulted 2 November 2026 · in German
- Renault TwingoWikipedia (alemán) · Other source · consulted 2 November 2026 · in German
- Renault Twingo IWikipedia (alemán) · Other source · consulted 2 November 2026 · in German
- VW EA111Wikipedia (alemán) · Other source · consulted 27 September 2026 · in German
- VW Polo IVWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
- Renault Twingo (ab 1993): Schwachstellen laut TÜV-AuswertungAUTO BILD · Motoring press · published February 2002 · consulted 2 November 2026 · in German
- Fiabilité et pannes de la Volkswagen Polo 5Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
- Fiabilité et pannes de la Skoda Fabia 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French