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1.2 and 1.4 TSI vs 1.2 16v: which engine is more reliable?

According to our risk index, the 1.2 16v carries less risk than the 1.2 and 1.4 TSI: 36/100 (moderate risk) versus 84/100 (very high risk). The 1.2 and 1.4 TSI has 3 documented serious faults, the main one being «Timing chain stretch and tensioner failure (EA111)»; the 1.2 16v has 1 documented serious fault, the main one being «Damaged head gasket and coolant loss».

Risk index

1.2 and 1.4 TSI

84

Very high risk · 3 serious faults

Risk index

1.2 16v

36

Moderate risk · 1 serious fault

Lower risk

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

28 sourcesHow we work

Is the 1.2 and 1.4 TSI reliable?

It depends on the generation. The chain-driven 1.2 and 1.4 TSI EA111 engines (2006-2015) carry a recognised problem of chain stretch and tensioner failure, and the 1.4 twincharger engines from before 2012 can break pistons. The belt-driven EA211 engines (from 2012) are considerably more reliable: their typical fault is a leaking water pump.[1][2][3][4][5]

See the 5 of the 1.2 and 1.4 TSI faults

Is the 1.2 16v reliable?

The 1.2 16v (D4F) and its 8-valve predecessor, the D7F, are simple naturally aspirated engines, used for over two decades as the entry-level option in Renault and Dacia cars, with a reputation for reliability: the reliability pages consulted document no catastrophic failures and no oil consumption. The most-cited problems are ignition coils and sensors and, on higher-mileage cars, the head gasket.[6][7][8][9]

See the 5 of the 1.2 16v faults

Side-by-side comparison

Comparison of 1.2 and 1.4 TSI and 1.2 16v
1.2 and 1.4 TSI1.2 16v
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement—1,149 cm³
TimingChainTiming belt (dry)
Power85–185 hp60–76 hp
Productionsince 2006[10][11][12][13][14]2001–2020[15][16][17][18]
Reliability
Risk index (what is it?)84Very high risk36Moderate risk
Documented faults55
Of high or critical severity31
Worst severityCritical severityHigh severity
Main faults
  1. Critical severity: Timing chain stretch and tensioner failure (EA111)
  2. Critical severity: Piston breakage and oil consumption in the 1.4 TSI twincharger
  3. Medium severity: Water pump and thermostat housing leak (EA211)
  1. High severity: Damaged head gasket and coolant loss
  2. Medium severity: Ignition coil failure (misfires, engine warning light)
  3. Medium severity: Probe and sensor faults (crankshaft position, throttle body)
Most expensive documented repairup to €1,400Timing chain stretch and tensioner failure (EA111)Published figure[19][20]No reliable data
Which versions to buy
BuyRecommended versions
  • 1.2 TSI 86-110 hp (EA211, CJZA/CJZB/CJZC/CJZD, CYVA/CYVB, 2012-2019)[3][21]
  • 1.4 TSI 122-150 hp (EA211, incl. ACT/COD; CMBA, CXSA, CZCA, CHPA, CPTA, CZDA, CZEA…, from 2012)[3][5]
With cautionVersions to be cautious about
  • 1.2 TSI 86/90/105 hp (EA111, CBZA/CBZC/CBZB, 2009-2015)[2][26]
  • 1.4 TSI twincharger revised 160-185 hp (EA111, CTHD/CTHE/CTHG, from 2012)[2][4]
  • 1.4 TSI 122/125 hp (EA111, CAXA/CAXC, from 2007)[2][27]
None
AvoidVersions to avoid
  • 1.4 TSI twincharger 140-185 hp (EA111, BMY/BLG/CAVD/CAVE…, 2006-2012)[2][4][28]
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 and 1.4 TSI

With the 1.2 16v

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. VW 1.2 TSI & 1.4 TSI Steuerkette: VW kassiert Kulanz-VersprechenAUTO BILD · Motoring press · published 1 June 2018 · consulted 26 September 2026 · in German
  2. Probleme und Schwachstellen beim 1.2 TSI, 1.4 TSI (EA111)Gebrauchtwagenberater · Other source · published 1 September 2026 · consulted 26 September 2026 · in German
  3. VW EA211: Typische Probleme und HaltbarkeitGebrauchtwagenberater · Other source · published 26 August 2026 · consulted 26 September 2026 · in German
  4. Volkswagen CAVD 1.4 Litre TSI Engine ProblemsGrant Walker (taller, Australia) · Other source · published 28 June 2018 · consulted 26 September 2026
  5. VW Golf 7: Probleme, Mängel & Schwachstellencarwiki.de · Other source · consulted 26 September 2026 · in German
  6. Fiabilité et pannes de la Renault Clio 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  7. Fiabilité et pannes de la Renault Clio 3Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  8. Fiabilité et pannes du Dacia Sandero 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  9. Maxi-fiche fiabilité : la Renault Twingo 2Caradisiac · Motoring press · consulted 27 September 2026 · in French
  10. Self-Study Programme 359: 1.4l TSI Engine with Dual-chargingVolkswagen AG (copia alojada en volkspage.net) · Manufacturer · published March 2006 · consulted 26 September 2026
  11. Volkswagen EA111 engine (1.2 TSI/TFSI)Wikipedia · Other source · consulted 26 September 2026
  12. Volkswagen EA211 engineWikipedia · Other source · consulted 26 September 2026
  13. Audi A1Wikipedia · Other source · consulted 26 September 2026
  14. International Driving Presentation of the new Polo BlueGTVolkswagen Newsroom · Manufacturer · published 2 July 2012 · consulted 26 September 2026
  15. Moteur D RenaultWikipédia (francés) · Other source · consulted 27 September 2026 · in French
  16. Anexo:Motores de RenaultWikipedia (español) · Other source · consulted 27 September 2026 · in Spanish
  17. Renault TwingoWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
  18. Renault Clio IIWikipedia (alemán) · Other source · consulted 27 September 2026 · in German
  19. Coste de cambiar la cadena de distribución: guía VW Audi TSISkanyx · Other source · published 25 June 2026 · consulted 26 September 2026 · in Spanish
  20. Problemas en la cadena de distribución: casos y costeGT Autos (Málaga) · Other source · published 22 December 2025 · consulted 26 September 2026 · in Spanish
  21. VW: Austritt von Motoröl möglichautoservicepraxis.de · Motoring press · published 16 August 2019 · consulted 26 September 2026 · in German
  22. Fiabilité et pannes de la Renault KangooFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  23. Fiabilité et pannes du Dacia LoganFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  24. Fiabilité et pannes du Dacia SanderoFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  25. Fiabilité et pannes du Dacia Logan 2Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
  26. Bei älteren VW 1.2 TSi-Motoren: Gefahr einer Längung der Steuerkettefebi bilstein (blog técnico) · Technical documentation · published 28 January 2022 · consulted 26 September 2026 · in German
  27. ADAC Pannenstatistik 2019 (anexo: defectos por encima de la media por modelo)ADAC e.V. · Reliability study · published 2019 · consulted 26 September 2026 · in German
  28. Bulletin – Volkswagen 1.4 Piston FailureSouthside Cylinder Heads (taller, Australia) · Other source · published 6 December 2017 · consulted 26 September 2026