1.2 PureTech vs 2.0 and 2.2 16v EW10/EW12: which engine is more reliable?

According to our risk index, the 2.0 and 2.2 16v EW10/EW12 carries less risk than the 1.2 PureTech: 14/100 (low risk) versus 96/100 (very high risk). The 1.2 PureTech has 6 documented serious faults, the main one being «Oil-bath timing belt degradation»; the 2.0 and 2.2 16v EW10/EW12 has no documented serious faults.

Risk index

1.2 PureTech

Very high risk · 6 serious faults

Risk index

2.0 and 2.2 16v EW10/EW12

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

Reviewed on 9 October 202630 sources How we work

Is the 1.2 PureTech reliable?

The belt-driven 1.2 PureTech (2012-2025) has a problem acknowledged by Stellantis: the oil-bath timing belt can degrade, block lubrication and, on the 2013-2018 turbos, damage the brake servo vacuum pump. The 2014-2023 turbos can also use oil. Stellantis offers 10 years or 180,000 km of cover; the chain-driven generation (from 2023) no longer uses that belt.^{[1][2][3][4][5]}

See the 6 of the 1.2 PureTech faults

Is the 2.0 and 2.2 16v EW10/EW12 reliable?

The EW10 (2.0) and EW12 (2.2) are naturally aspirated 16-valve petrol engines with a timing belt, which PSA fitted between 1999 and 2010 to the 206, 307, 406, 407, 607, 807, C4, C5 and C8, among others. According to owners there are no frequent internal failures: the most-cited problems are the ignition coils (the only fault also reported by the press), the exhaust and, on the 2.2, oil consumption.^{[6][7][8][9][10][11][12][13]}

See the of the 2.0 and 2.2 16v EW10/EW12 fault

Side-by-side comparison

Comparison of 1.2 PureTech and 2.0 and 2.2 16v EW10/EW12
Item	1.2 PureTech	2.0 and 2.2 16v EW10/EW12
Technical data
Type	Engine	Engine
Fuel	Petrol	Petrol
Displacement	1,199 cm³	—
Timing	Wet belt (belt-in-oil)	Timing belt (dry)
Power	68–155 hp	135–177 hp
Production	since 2012^[14][15]	1999–2010^{[6][8][16][17]}
Reliability
Risk index (what is it?)	96Very high risk	14Low risk
Documented faults	6	1
Of high or critical severity	6	0
Worst severity	Critical severity	Medium severity
Main faults	Critical severity: Oil-bath timing belt degradation Critical severity: Loss of braking assistance from vacuum pump damage High severity: Excessive oil consumption from carbon on the piston rings or oil separator failure	Medium severity: Faulty ignition coils
Most expensive documented repair	up to €1,200Oil-bath timing belt degradationPublished figure^{[2][18][19][20]}	No reliable data
Which versions to buy
BuyRecommended versions	None	2.0 16v 136 hp (EW10J4, RFN/RFR, 1999-2005)^{[6][7][9][10][21][22]} 2.0 16v VVT 140-143 hp (EW10A, RFJ, 2004-2011)^[11][12][23]
With cautionVersions to be cautious about	1.2 VTi / PureTech naturally aspirated 68-83 hp (EB2, EB2F, EB2FA..., from 2012)^[1][3][24] 1.2 PureTech turbo 110 and 130 hp Euro 6.1 (EB2DT, EB2DTS, 2013-2018)^{[2][3][4][25]} 1.2 PureTech turbo 100-155 hp Euro 6.2/6.3/6d (2018-2022)^[2][4][26] 1.2 PureTech turbo 100 and 130 hp with revised belt (2022-2025)^[1][2][27] 1.2 Turbo / Hybrid third generation with chain, 100-145 hp (from 2023)^[28][29]	2.0 16v VVT 177 hp (EW10J4S, RFK, 2003-2008)^[9][21][23] 2.0 HPi 140 hp direct injection (EW10D, RLZ, 2001-2004)^[10][12] 2.2 16v 158-163 hp (EW12J4, 3FZ/3FY, 1999-2010)^{[10][11][13][17][30]}
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

1.2 PureTech

See the 47 models with the 1.2 PureTech

2.0 and 2.2 16v EW10/EW12

See the 13 models with the 2.0 and 2.2 16v EW10/EW12

Other comparisons

With the 1.2 PureTech

With the 2.0 and 2.2 16v EW10/EW12

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Sources

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

1.Stellantis ofrece medidas a los afectados por los motores PureTech tras miles de demandaskm77 · Motoring press · published 28 November 2025 · consulted 26 September 2026 · in Spanish
2.Moteur PureTech. Stellantis généralise sa garantie de 10 ans ou 180 000 kmL'argus · Motoring press · published 26 May 2025 · consulted 26 September 2026 · in French
3.Safety Gate, alerta A12/01505/20: Peugeot 208, 308, 2008, 3008, 5008 y Partner (copia en PDF)Comisión Europea – Safety Gate · Official body · published November 2020 · consulted 26 September 2026
4.Fiabilité Stellantis 1.2 PureTech. De nouvelles solutions contre la consommation d'huileL'argus · Motoring press · published 23 June 2024 · consulted 26 September 2026 · in French
5.Stellantis 1.2 Puretech engine: list of belt and chain modelsItalPassion · Motoring press · published 2 February 2025 · consulted 26 September 2026
6.PSA EW/DW engineWikipedia (inglés) · Other source · consulted 8 October 2026
7.Peugeot 307 Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · published 2 November 2022 · consulted 8 October 2026 · in German
8.Peugeot 407 problems (reseña de Graham Smith)CarsGuide (Australia) · Motoring press · published 17 March 2015 · consulted 8 October 2026
9.Tous les problèmes sur Peugeot 307 2001-2008 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
10.Tous les problèmes sur Peugeot 406 1995-2004 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
11.Tous les problèmes sur Peugeot 407 2004-2010 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
12.Tous les problèmes sur Citroën C5 2001-2008 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
13.Tous les problèmes sur Citroën C8 2002-2015 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
14.Moteur EBWikipédia (francés) · Other source · consulted 26 September 2026 · in French
15.El Peugeot 208 estrena motor Turbo 100 con distribución por cadenaDiariomotor · Motoring press · published 16 March 2026 · consulted 26 September 2026 · in Spanish
16.Peugeot 406Wikipedia (inglés) · Other source · consulted 8 October 2026
17.Peugeot 307 2.0 16V 140 ch: courroie de distribution (intervalo, tiempo y riesgo)Mecazen · Other source · consulted 8 October 2026 · in French
18.1.2 PureTech: precio y cambio de correa de distribuciónAutopista · Motoring press · published 2 August 2026 · consulted 26 September 2026 · in Spanish
19.Stellantis reacciona a los motores PureTech defectuosos: amplía la garantía de manera retroactiva a 10 añosXataka · Motoring press · published 27 March 2024 · consulted 26 September 2026 · in Spanish
20.La correa bañada en aceite: cámbiala cada 60.000 km y evita una avería de 3.000 eurosMotor16 · Motoring press · published 27 August 2026 · consulted 26 September 2026 · in Spanish
21.Tous les problèmes sur Peugeot 206 1998-2006 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
22.Tous les problèmes sur Citroën Xsara Picasso 1999-2010 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
23.Tous les problèmes sur Citroën C4 2004-2010 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
24.Rappel des moteurs 1.2 Puretech 110 et 130 chFiches-auto.fr · Motoring press · consulted 26 September 2026 · in French
25.Peugeot-Citroën-DS-Opel. Nouveau rappel de grande ampleur pour le moteur 1.2 PureTechL'argus · Motoring press · published 28 January 2023 · consulted 26 September 2026 · in French
26.Peugeot, sobre los motores PureTech: «Reconocemos que hemos hecho las cosas mal»Xataka · Motoring press · published 4 June 2026 · consulted 26 September 2026 · in Spanish
27.10 años o 175.000 km de garantía para los modelos de Stellantis con motor PureTechAutofácil · Motoring press · published 27 March 2024 · consulted 26 September 2026 · in Spanish
28.Confirmado: Stellantis llama a revisión a más de 200.000 coches con el motor gasolina sucesor del 1.2 PureTech: «Y también se hará en España»Motorpasión · Motoring press · published 15 July 2025 · consulted 26 September 2026 · in Spanish
29.Fiabilité du 1.2 PuretechFiches-auto.fr · Motoring press · consulted 26 September 2026 · in French
30.Tous les problèmes sur Peugeot 607 2000-2011 (opiniones por motorización)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French