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1.2 and 1.4 TSI vs 1.4 / 1.6 16v E-TEC II: which engine is more reliable?

According to our risk index, the 1.4 / 1.6 16v E-TEC II carries less risk than the 1.2 and 1.4 TSI: 19/100 (low 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 1.4 / 1.6 16v E-TEC II has no documented serious faults.

Risk index

1.2 and 1.4 TSI

84

Very high risk · 3 serious faults

Risk index

1.4 / 1.6 16v E-TEC II

19

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

25 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 1.4 / 1.6 16v E-TEC II reliable?

The 1.4 and 1.6 16v GM Daewoo E-TEC II (first-generation Lacetti/Optra and Aveo) have a timing belt and, according to the Polish press, a moderate fault record. Documented issues are faulty valves in the first units (2004-2005), lambda sensor faults and a few cases of oil leaks or oil consumption.[6][7][8]

See the 3 of the 1.4 / 1.6 16v E-TEC II faults

Side-by-side comparison

Comparison of 1.2 and 1.4 TSI and 1.4 / 1.6 16v E-TEC II
1.2 and 1.4 TSI1.4 / 1.6 16v E-TEC II
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement——
TimingChainTiming belt (dry)
Power85–185 hp83–109 hp
Productionsince 2006[9][10][11][12][13]2004–2011[14][15][16][17][18]
Reliability
Risk index (what is it?)84Very high risk19Low risk
Documented faults53
Of high or critical severity30
Worst severityCritical severityMedium 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. Medium severity: Faulty valves and ignition faults in the first units (2004-2005)
  2. Low severity: Lambda sensor faults
  3. Low severity: Oil consumption and oil leaks
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]
  • 1.4 and 1.5 8v SOHC (Aveo, 2005-2011)[8][18]
With cautionVersions to be cautious about
  • 1.2 TSI 86/90/105 hp (EA111, CBZA/CBZC/CBZB, 2009-2015)[2][22]
  • 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][23]
  • 1.4 16v DOHC 95-101 hp (F14D4/L95, 2004-2011)[6][7][18]
  • 1.6 16v DOHC 103-109 hp (L91/LXT, 2004-2011)[7][18][24]
AvoidVersions to avoid
  • 1.4 TSI twincharger 140-185 hp (EA111, BMY/BLG/CAVD/CAVE…, 2006-2012)[2][4][25]
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 1.4 / 1.6 16v E-TEC II

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. Chevrolet Lacetti 1.4 16V - Niełatwo zdobyć zaufanieAuto Świat · Motoring press · published 19 November 2007 · consulted 2 November 2026 · in another language
  7. Bez fajerwerków - Chevrolet Lacetti (2003-2010)AutoCentrum.pl · Motoring press · published 7 April 2012 · consulted 2 November 2026 · in another language
  8. Czy warto kupić: używany Chevrolet Aveo (od 2002 do 2011)AutoCentrum.pl · Motoring press · published 5 March 2013 · consulted 2 November 2026 · in another language
  9. 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
  10. Volkswagen EA111 engine (1.2 TSI/TFSI)Wikipedia · Other source · consulted 26 September 2026
  11. Volkswagen EA211 engineWikipedia · Other source · consulted 26 September 2026
  12. Audi A1Wikipedia · Other source · consulted 26 September 2026
  13. International Driving Presentation of the new Polo BlueGTVolkswagen Newsroom · Manufacturer · published 2 July 2012 · consulted 26 September 2026
  14. GM Family 1 engineWikipedia · Other source · consulted 2 November 2026
  15. Chevrolet LacettiWikipedia · Other source · consulted 2 November 2026
  16. Chevrolet LacettiWikipedia (de) · Other source · consulted 2 November 2026 · in German
  17. Chevrolet Aveo (T200)Wikipedia · Other source · consulted 2 November 2026
  18. Używany Chevrolet Aveo T200/T250 - typowe awarie i problemyWP Autokult · Motoring press · published 28 January 2012 · consulted 2 November 2026 · in another language
  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. 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
  23. 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
  24. W pierwszych silnikach 1,6 l przecierały się zawory (Chevrolet Lacetti)AutoCentrum.pl (usterki) · Owners' forum · consulted 2 November 2026 · in another language
  25. Bulletin – Volkswagen 1.4 Piston FailureSouthside Cylinder Heads (taller, Australia) · Other source · published 6 December 2017 · consulted 26 September 2026