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1.0 TSI / 1.5 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 1.0 TSI / 1.5 TSI: 19/100 versus 23/100 (both low risk). The 1.0 TSI / 1.5 TSI has no documented serious faults; the 1.4 / 1.6 16v E-TEC II has no documented serious faults.

Risk index

1.0 TSI / 1.5 TSI

23

Low risk · 0 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

21 sourcesHow we work

Is the 1.0 TSI / 1.5 TSI reliable?

The three-cylinder 1.0 TSI has a reputation for being robust and has no systematic serious faults. The 2017–2019 1.5 TSI evo suffered cold-start jerking at low speed, which Volkswagen corrected with software between 2019 and 2020; later units and the 2022 evo2 are more mature. Watch for coolant leaks and check the 2019 and 2020 recalls.[1][2][3][4][5]

See the 5 of the 1.0 TSI / 1.5 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 1.0 TSI / 1.5 TSI and 1.4 / 1.6 16v E-TEC II
1.0 TSI / 1.5 TSI1.4 / 1.6 16v E-TEC II
Technical data
TypeEngineEngine
FuelPetrolPetrol
Displacement——
TimingTiming belt (dry)Timing belt (dry)
Power82–150 hp83–109 hp
Productionsince 2014[9][10][11][12][13]2004–2011[14][15][16][17][18]
Reliability
Risk index (what is it?)23Low risk19Low risk
Documented faults53
Of high or critical severity00
Worst severityMedium severityMedium severity
Main faults
  1. Medium severity: Coolant leaks from the water pump and thermostat module
  2. Low severity: Cold jerking at low speed ("kangaroo effect") on the 1.5 TSI evo
  3. Medium severity: Lack of torque on starting in the manual 150 hp 1.5 TSI (2019 recall)
  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 repairNo reliable dataNo reliable data
Which versions to buy
BuyRecommended versions
  • 1.0 TSI EA211 (CHZ, DKL, DKR; 2014 onwards)[1][2][5]
  • 1.0 TSI / 1.0 eTSI evo (DLAA, DLAB; 2020 onwards)[1][11]
  • 1.5 TSI / 1.5 eTSI evo 114/130/150 hp (DPCA, DPBC; built from 2020)[1][19]
  • 1.5 TSI / 1.5 eTSI evo2 116/150 hp (DXDB, DNKA; 2022 onwards)[1][20]
  • 1.4 and 1.5 8v SOHC (Aveo, 2005-2011)[8][18]
With cautionVersions to be cautious about
  • 1.5 TSI evo 130/150 hp (DACA, DADA, DPBA; 2017–2019)[1][3][4]
  • 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][21]
AvoidVersions to avoidNoneNone

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 1.0 TSI / 1.5 TSI

With the 1.4 / 1.6 16v E-TEC II

Compare other engines

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Sources

Every fact on this page links to its source. If you find an error, let us know.

  1. Zuverlässigkeit der TSI-Motoren von 1.0 bis 2.0: welche Jahrgänge und Generationen Probleme machenAutohled · Motoring press · published 15 June 2026 · consulted 26 September 2026 · in German
  2. VW EA211: Typische Probleme und HaltbarkeitGebrauchtwagenberater · Motoring press · published 26 August 2026 · consulted 26 September 2026 · in German
  3. ¿Tu motor 1.5 TSI de Volkswagen sufre de tirones en frío? Llegan novedadesMotor.es · Motoring press · published 5 September 2019 · consulted 26 September 2026 · in Spanish
  4. VW, Seat und Skoda: Rückruf wegen Motorsoftware-Updatekfz-betrieb (Vogel Communications) · Motoring press · published 30 September 2019 · consulted 26 September 2026 · in German
  5. Rückruf bei VW, Seat und Skoda: Neue Einspritzanlage für TSI-Motorkfz-betrieb (Vogel Communications) · Motoring press · published 29 July 2020 · 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. VW EA211Wikipedia (alemán) · Other source · consulted 26 September 2026 · in German
  10. VW EA211 evoWikipedia (alemán) · Other source · consulted 26 September 2026 · in German
  11. The compact all-rounder: TSI evo engine with a capacity of 1.0 and 1.5 litresVolkswagen Newsroom · Manufacturer · published 8 December 2020 · consulted 26 September 2026
  12. Golf eTSI, Golf eHybrid and Golf GTE – International Media Drive (dossier de prensa)Volkswagen AG · Manufacturer · published August 2020 · consulted 26 September 2026
  13. Prueba de consumo (251): VW Golf Evo 1.5-TSI ACT 150 CV DSG Sport R-Line 5pkm77 · Motoring press · published 22 January 2018 · consulted 26 September 2026 · in Spanish
  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. Efecto canguro, el problema de los tirones en frío de los motores 1.5 TSI del Grupo VolkswagenSeis en Línea · Motoring press · consulted 26 September 2026 · in Spanish
  20. Volkswagen EA211 engineWikipedia (inglés) · Other source · consulted 26 September 2026
  21. W pierwszych silnikach 1,6 l przecierały się zawory (Chevrolet Lacetti)AutoCentrum.pl (usterki) · Owners' forum · consulted 2 November 2026 · in another language