2.2 Ecotec gasolina vs E-Tech Híbrido: which engine is more reliable?

According to our risk index, the E-Tech Híbrido carries less risk than the 2.2 Ecotec gasolina: 32/100 (moderate risk) versus 50/100 (high risk). The 2.2 Ecotec gasolina has 1 documented serious fault, the main one being «Stretched timing chain and seized tensioner on the 2.2 Ecotec»; the E-Tech Híbrido has 2 documented serious faults, the main one being «Multi-mode gearbox failure (risk of breakage)».

Risk index

2.2 Ecotec gasolina

High risk · 1 serious fault

Risk index

E-Tech Híbrido

Moderate risk · 2 serious faults

Lower risk

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

Reviewed on 2 November 202617 sources How we work

Is the 2.2 Ecotec gasolina reliable?

This is the 2.2 petrol engine producing 147 to 155 hp in the Astra G, Zafira, Vectra and Signum. Its documented weak point is the timing chain, which stretches and can end in serious engine damage; the 2.2 Direct adds a high-pressure pump prone to failure.^[1][2][3]

See the 2 of the 2.2 Ecotec gasolina faults

Is the E-Tech Híbrido reliable?

The E-Tech combines a combustion engine (1.6 H4M naturally aspirated or 1.2 HR12 turbo) with electric motors and a multi-mode gearbox with no clutch or torque converter. Its best-documented weak point is the gearbox itself: reports from the Clio, Captur, Arkana, Austral, Duster and Jogger describe warnings of a risk of breakage, and Renault has launched two campaigns since 2020 (an electrical fault and a primary shaft seal). The 12 V battery also fails fairly often.^[4][5][6]

See the 4 of the E-Tech Híbrido faults

Side-by-side comparison

Comparison of 2.2 Ecotec gasolina and E-Tech Híbrido
Item	2.2 Ecotec gasolina	E-Tech Híbrido
Technical data
Type	Engine	Engine
Fuel	Petrol	Petrol
Displacement	2,198 cm³	1,598 cm³
Timing	Chain	Chain
Power	147–155 hp	140–200 hp
Production	2000–2010^{[7][8][9][10]}	since 2020^[4][11][12]
Reliability
Risk index (what is it?)	50High risk	32Moderate risk
Documented faults	2	4
Of high or critical severity	1	2
Worst severity	Critical severity	High severity
Main faults	Critical severity: Stretched timing chain and seized tensioner on the 2.2 Ecotec Medium severity: Faulty high-pressure pump or pressure regulator (P1191) on the 2.2 Direct	High severity: Multi-mode gearbox failure (risk of breakage) High severity: Stalling and injection warnings on the 1.2 E-Tech 200 (HR12) Medium severity: Hybrid system electrical fault with "DANGER" warning and car won't start
Most expensive documented repair	No reliable data	No reliable data
Which versions to buy
BuyRecommended versions	None	None
With cautionVersions to be cautious about	2.2 16V 147 hp (Z22SE, 2000-2005)^[1][2][13] 2.2 Direct 150-155 hp (Z22YH, 2003-2010)^{[1][2][3][14]}	1.6 E-Tech Full Hybrid 140-145 (H4M, 2020+)^[5][15] 1.6 E-Tech Plug-in Hybrid 160 (H4M, 2020-2023)^[16] 1.2 E-Tech Full Hybrid 200 (HR12 turbo, 2022+)^[6][17]
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

2.2 Ecotec gasolina

E-Tech Híbrido

See the 12 models with the E-Tech Híbrido

Other comparisons

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With the E-Tech Híbrido

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Sources

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

PROTIPS febi 33044: tensor de cadena para los motores Opel 2.2 de gasolina (Z22YH y Z22SE)febi bilstein (Ferdinand Bilstein GmbH) · Technical documentation · published January 2019 · consulted 2 November 2026 · in German
Opel Vectra C: ProblemeGebrauchtwagenberater.de · Motoring press · consulted 2 November 2026 · in German
Opel Zafira B 2005-2014: Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 2 November 2026 · in German
Renault Clio VWikipedia (francés) · Other source · consulted 27 September 2026 · in French
Fiabilité et pannes de la Renault Clio 5Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Fiabilité et pannes du Renault AustralFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Opel Astra GWikipedia (de) · Other source · consulted 2 November 2026 · in German
Opel Zafira AWikipedia (de) · Other source · consulted 2 November 2026 · in German
Opel Vectra CWikipedia (de) · Other source · consulted 2 November 2026 · in German
Opel Zafira BWikipedia (de) · Other source · consulted 2 November 2026 · in German
Renault Captur IIWikipedia (francés) · Other source · consulted 27 September 2026 · in French
Renault AustralWikipedia (inglés) · Other source · consulted 27 September 2026
Fiabilité Opel Zafira (1999-2005): pannes par moteurFiches-auto.fr · Owners' forum · consulted 2 November 2026 · in French
Blitz-Info: Opel Signum 2.2 L, año 2003-2004, motor Z22YH (testigo del motor encendido)Hella · Technical documentation · published 31 March 2006 · consulted 2 November 2026 · in German
Fiabilité et pannes du Renault ArkanaFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Fiabilité et pannes du Renault Captur IIFiches-auto.fr · Motoring press · consulted 27 September 2026 · in French
Fiabilité et pannes du Renault Espace 6Fiches-auto.fr · Motoring press · consulted 27 September 2026 · in French