1.2 8v vs 1.5 K15B (Jimny): which engine is more reliable?
According to our risk index, the 1.5 K15B (Jimny) carries less risk than the 1.2 8v: 14/100 (low risk) versus 36/100 (moderate risk). The 1.2 8v has 1 documented serious fault, the main one being «Damaged cylinder head gasket (coolant loss and overheating)»; the 1.5 K15B (Jimny) 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 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 1.5 K15B (Jimny) reliable?
The 1.5 K15B in the Suzuki Jimny is a 102 hp naturally aspirated four-cylinder with a timing chain, simple and with no documented faults of its own. The only thing recorded in Europe is a 2018-2020 recall for the fuel pump, precautionary and with a definitive remedy.[4][5][6]
See the of the 1.5 K15B (Jimny) faultSide-by-side comparison
| Item | 1.2 8v | 1.5 K15B (Jimny) |
|---|---|---|
| Technical data | ||
| Type | Engine | Engine |
| Fuel | Petrol | Petrol |
| Displacement | 1,149 cm³ | 1,462 cm³ |
| Timing | Timing belt (dry) | Chain |
| Power | 54–60 hp | 102 hp |
| Production | 1996–2012[7][8][9][10] | since 2018[11][12][13] |
| Reliability | ||
| Risk index (what is it?) | 36Moderate risk | 14Low risk |
| Documented faults | 5 | 1 |
| Of high or critical severity | 1 | 0 |
| Worst severity | High severity | Medium severity |
| Main faults |
|
|
| Most expensive documented repair | No reliable data | 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
1.5 K15B (Jimny)
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 1.3, 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 1.2 12V
- 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 1.5 K15B (Jimny)
- 1.5 K15B (Jimny) vs 1.2 PureTech
- 1.5 K15B (Jimny) vs 1.0 PureTech
- 1.5 K15B (Jimny) vs 1.2 and 1.4 TSI
- 1.5 K15B (Jimny) vs 1.0 TSI / 1.5 TSI
- 1.5 K15B (Jimny) vs 1.2 TCe
- 1.5 K15B (Jimny) vs 1.0 EcoBoost
- 1.5 K15B (Jimny) vs 1.3 TCe
- 1.5 K15B (Jimny) vs 1.6 EcoBoost
- 1.5 K15B (Jimny) vs 2.0 TSI / TFSI
- 1.5 K15B (Jimny) vs Audi 3.0 TFSI V6
- 1.5 K15B (Jimny) vs 2.4, 2.8 and 3.0 V6 30v
- 1.5 K15B (Jimny) vs BMW B38 / B37
- 1.5 K15B (Jimny) vs BMW B48 / B38
- 1.5 K15B (Jimny) vs BMW B58
- 1.5 K15B (Jimny) vs M43 1.6, 1.8 and 1.9
- 1.5 K15B (Jimny) vs M50 and M52
- 1.5 K15B (Jimny) vs BMW M54
- 1.5 K15B (Jimny) vs BMW N13
- 1.5 K15B (Jimny) vs BMW N20
- 1.5 K15B (Jimny) vs N42 and N45 1.6, 1.8 and 2.0
- 1.5 K15B (Jimny) vs BMW N43/N46
- 1.5 K15B (Jimny) vs BMW N52 / N53
- 1.5 K15B (Jimny) vs BMW N54/N55
- 1.5 K15B (Jimny) vs BMW N62 / N63
- 1.5 K15B (Jimny) vs 1.0, 1.2 and 1.4 Fire
- 1.5 K15B (Jimny) vs 1.4 T-Jet
- 1.5 K15B (Jimny) vs 1.0 T3 and 1.3 T4 FireFly Turbo
- 1.5 K15B (Jimny) vs 0.9 TwinAir and 1.0/1.3 FireFly
- 1.5 K15B (Jimny) vs 1.5 EcoBoost
- 1.5 K15B (Jimny) vs 1.25/1.4/1.6 Ti-VCT
- 1.5 K15B (Jimny) vs 2.0 EcoBoost
- 1.5 K15B (Jimny) vs 2.3 EcoBoost
- 1.5 K15B (Jimny) vs 1.0-1.6 8v Endura-E, Duratec 8v and RoCam
- 1.5 K15B (Jimny) vs 1.8 and 2.0 Zetec-E
- 1.5 K15B (Jimny) vs 1.0 and 1.2 de 3 cilindros (Onix and Tracker)
- 1.5 K15B (Jimny) vs 1.4 / 1.6 16v E-TEC II
- 1.5 K15B (Jimny) vs 0.8 / 1.0 / 1.2 S-TEC
- 1.5 K15B (Jimny) vs 1.2, 1.4 and 1.6 8V (Family 1)
- 1.5 K15B (Jimny) vs Family II 2.0 and 2.4 gasolina
- 1.5 K15B (Jimny) vs 1.2 / 1.4 / 1.8 i-VTEC
- 1.5 K15B (Jimny) vs 1.0 / 1.5 VTEC Turbo
- 1.5 K15B (Jimny) vs 2.0 / 2.4 i-VTEC
- 1.5 K15B (Jimny) vs Honda e:HEV / i-MMD
- 1.5 K15B (Jimny) vs Honda IMA híbrido
- 1.5 K15B (Jimny) vs 1.0 T-GDI
- 1.5 K15B (Jimny) vs 1.6 GDI / T-GDI
- 1.5 K15B (Jimny) vs 1.6 GDi híbrido (Kappa)
- 1.5 K15B (Jimny) vs 1.3, 1.4 and 1.6 Alpha
- 1.5 K15B (Jimny) vs 1.8 / 2.0 Beta II
- 1.5 K15B (Jimny) vs 1.0 and 1.1 Epsilon
- 1.5 K15B (Jimny) vs 1.4 / 1.6 MPI Gamma
- 1.5 K15B (Jimny) vs 1.0 / 1.25 MPi
- 1.5 K15B (Jimny) vs 1.8 / 2.0 Nu
- 1.5 K15B (Jimny) vs Smartstream 1.6 T-GDi
- 1.5 K15B (Jimny) vs 2.0 / 2.4 GDI and T-GDI (Theta II)
- 1.5 K15B (Jimny) vs 2.0 and 3.0 Ingenium gasolina
- 1.5 K15B (Jimny) vs 2.3 MZR DISI Turbo
- 1.5 K15B (Jimny) vs MZR gasolina
- 1.5 K15B (Jimny) vs Skyactiv-G
- 1.5 K15B (Jimny) vs M111
- 1.5 K15B (Jimny) vs M112 / M113
- 1.5 K15B (Jimny) vs M264/M254
- 1.5 K15B (Jimny) vs M266 (1.5, 1.7, 2.0 and 2.0 Turbo)
- 1.5 K15B (Jimny) vs M260
- 1.5 K15B (Jimny) vs M271
- 1.5 K15B (Jimny) vs M272/M273
- 1.5 K15B (Jimny) vs M270/M274
- 1.5 K15B (Jimny) vs M276
- 1.5 K15B (Jimny) vs 1.5 VTi-TECH / T-GDI
- 1.5 K15B (Jimny) vs MIVEC gasolina
- 1.5 K15B (Jimny) vs Mitsubishi PHEV
- 1.5 K15B (Jimny) vs 1.6 DIG-T
- 1.5 K15B (Jimny) vs 1.5 VC-Turbo e-Power
- 1.5 K15B (Jimny) vs 1.2 HR12DE and 1.2 DIG-S (HR12DDR)
- 1.5 K15B (Jimny) vs 2.0 MR20DE / 2.5 QR25DE
- 1.5 K15B (Jimny) vs 1.5/1.6/1.8 QG
- 1.5 K15B (Jimny) vs 1.6 16v HR16DE / H4M
- 1.5 K15B (Jimny) vs 1.0/1.2/1.4 Ecotec
- 1.5 K15B (Jimny) vs 1.4 Turbo
- 1.5 K15B (Jimny) vs 1.6 and 1.8 Ecotec 16v
- 1.5 K15B (Jimny) vs 2.2 Ecotec gasolina
- 1.5 K15B (Jimny) vs Porsche MA1 / 9A1
- 1.5 K15B (Jimny) vs Porsche M96/M97
- 1.5 K15B (Jimny) vs Porsche V8 and V6 (Cayenne and Panamera)
- 1.5 K15B (Jimny) vs 1.4 and 1.6 TU3/TU5
- 1.5 K15B (Jimny) vs 1.4/1.6 VTi
- 1.5 K15B (Jimny) vs 1.6 THP
- 1.5 K15B (Jimny) vs 1.8, 2.0 and 2.2 16v EW7/EW10/EW12
- 1.5 K15B (Jimny) vs 1.8 and 2.0 XU
- 1.5 K15B (Jimny) vs 0.9 TCe
- 1.5 K15B (Jimny) vs 1.0 SCe (B4D)
- 1.5 K15B (Jimny) vs 1.0 TCe / SCe
- 1.5 K15B (Jimny) vs 1.4 and 1.6 8v
- 1.5 K15B (Jimny) vs 1.8 TCe
- 1.5 K15B (Jimny) vs 1.2 16v
- 1.5 K15B (Jimny) vs E-Tech Híbrido
- 1.5 K15B (Jimny) vs 2.0 16v F4R and F4RT
- 1.5 K15B (Jimny) vs 1.4 and 1.6 16v
- 1.5 K15B (Jimny) vs Rover K-Series
- 1.5 K15B (Jimny) vs 1.0 and 1.4 Boosterjet
- 1.5 K15B (Jimny) vs 1.2 Dualjet and 1.2 VVT
- 1.5 K15B (Jimny) vs 1.3, 1.5 and 1.6 gasolina (serie M)
- 1.5 K15B (Jimny) vs 1.0 VVT-i
- 1.5 K15B (Jimny) vs 1.2 Turbo
- 1.5 K15B (Jimny) vs 1.33 Dual VVT-i
- 1.5 K15B (Jimny) vs 1.4, 1.6 and 1.8 VVT-i
- 1.5 K15B (Jimny) vs 1.5 Hybrid
- 1.5 K15B (Jimny) vs 1.6 Dual VVT-i
- 1.5 K15B (Jimny) vs 1.8 Hybrid
- 1.5 K15B (Jimny) vs 2.7 and 4.0 gasolina (2TR-FE and 1GR-FE)
- 1.5 K15B (Jimny) vs 2.0 and 2.4 VVT-i
- 1.5 K15B (Jimny) vs 2.0 and 2.5 Hybrid
- 1.5 K15B (Jimny) vs Volvo 5 cilindros gasolina
- 1.5 K15B (Jimny) vs Drive-E gasolina
- 1.5 K15B (Jimny) vs 1.0 MPI
- 1.5 K15B (Jimny) vs 1.2 12V
- 1.5 K15B (Jimny) vs 1.4 16v and 1.6 FSI
- 1.5 K15B (Jimny) vs 1.8 T 20v
- 1.5 K15B (Jimny) vs 2.0 FSI
- 1.5 K15B (Jimny) vs VW 2.0 TFSI EA113
- 1.5 K15B (Jimny) vs 2.3 VR5 (V5)
- 1.5 K15B (Jimny) vs 1.0, 1.4 and 1.6 8v EA111
- 1.5 K15B (Jimny) vs 1.6 and 2.0 8v EA827
- 1.5 K15B (Jimny) 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
- Problemas Suzuki JimnyTotalrenting · General press · consulted 30 October 2026 · in Spanish
- Suzuki Jimny: problemas comunes y llamadas a revisióncar-recalls.eu · Other source · consulted 30 October 2026 · in Spanish
- Suzuki Jimny Problemecarwiki.de · General press · consulted 30 October 2026 · in German
- 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
- Suzuki K engineWikipedia · Other source · consulted 30 October 2026
- Suzuki motor KWikipedia · Other source · consulted 30 October 2026 · in Spanish
- Suzuki JimnyWikipedia · Other source · consulted 30 October 2026 · in Spanish
- Renault Twingo (ab 1993): Schwachstellen laut TÜV-AuswertungAUTO BILD · Motoring press · published February 2002 · consulted 2 November 2026 · in German