1.3, 1.5 and 1.6 gasolina (serie M) vs VR6: which engine is more reliable?
According to our risk index, the 1.3, 1.5 and 1.6 gasolina (serie M) carries less risk than the VR6: 27/100 (moderate risk) versus 50/100 (high risk). The 1.3, 1.5 and 1.6 gasolina (serie M) has no documented serious faults; the VR6 has 1 documented serious fault, the main one being «VR6 timing chain and tensioners».
The index (0–100) weights the severity and frequency of the three most serious documented faults. How it is calculated
Is the 1.3, 1.5 and 1.6 gasolina (serie M) reliable?
Suzuki's M series (the 1.3-litre M13A, 1.5-litre M15A and 1.6-litre M16A, with a timing chain and indirect injection) has a reputation as a simple, reliable engine: we have found no documented serious fault in the block or the chain. What is on record are minor faults or one-off campaigns: the catalytic converter and lambda sensors of the 2005-2010 Swift, the catalytic converter of the 2006-2007 SX4, the Swift's fuel hose and the Grand Vitara and Jimny tensioner pulley.[1][2][3][4][5][6]
See the 4 of the 1.3, 1.5 and 1.6 gasolina (serie M) faultsIs the VR6 reliable?
Its best-documented faults are the timing chain, with tensioners on the 12-valve versions and stretching on the 3.2 (R32, A3 8P, TT, Cayenne), and, to a lesser extent, the cooling system of the 12-valve versions. The 3.6 FSI comes out of the sources better than the 3.2.[7][8][9]
See the 2 of the VR6 faultsSide-by-side comparison
| Item | 1.3, 1.5 and 1.6 gasolina (serie M) | VR6 |
|---|---|---|
| Technical data | ||
| Type | Engine | Engine |
| Fuel | Petrol | Petrol |
| Displacement | — | — |
| Timing | Chain | Chain |
| Power | 83–136 hp | 140–300 hp |
| Production | since 1999[1][2][10] | 1991–2024[11][12][13] |
| Reliability | ||
| Risk index (what is it?) | 27Moderate risk | 50High risk |
| Documented faults | 4 | 2 |
| Of high or critical severity | 0 | 1 |
| Worst severity | Medium severity | Critical severity |
| Main faults |
| |
| Most expensive documented repair | No reliable data | No reliable data |
| Which versions to buy | ||
| BuyRecommended versions | None | |
| With cautionVersions to be cautious about |
| |
| 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
Other comparisons
With the 1.3, 1.5 and 1.6 gasolina (serie M)
Compare other engines
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Suzuki M engineWikipedia · Encyclopedia · consulted 8 October 2026
- Suzuki Swift MK4 MZ 2005-2010: Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 8 October 2026 · in German
- Fiabilité et pannes Suzuki Swift (2005-2010)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Rückruf Suzuki SX4AUTO BILD · Motoring press · published 7 April 2008 · consulted 8 October 2026 · in German
- DVSA – base de llamadas a revisiónDVSA (Reino Unido) · Official body · consulted 8 October 2026
- Por 7.000 € puedes tener un Suzuki Jimny: guía de segunda manoDiariomotor · Motoring press · published 10 January 2024 · consulted 8 October 2026 · in Spanish
- VW Golf III VR6 (1991-1998)AutoBild · Motoring press · published 1 September 2003 · consulted 2 November 2026 · in German
- VW Golf IV (1J): Schwachstellen und KaufberatungGebrauchtwagenberater.de · Motoring press · consulted 2 November 2026 · in German
- Gebrauchtwagen-Kaufberater: Was kann der Porsche Cayenne 9PA?AutoScout24 · Motoring press · consulted 2 November 2026 · in German
- Suzuki SX4 1.6 VVT 4x2 GL (2010-2012): datoskm77.com · Motoring press · consulted 8 October 2026 · in Spanish
- VR6 engineWikipedia (inglés) · Encyclopedia · consulted 2 November 2026
- VR6-MotorWikipedia (alemán) · Encyclopedia · consulted 2 November 2026 · in German
- VW EA390Wikipedia (alemán) · Encyclopedia · consulted 2 November 2026 · in German
- Suzuki SX4: Typische Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 8 October 2026 · in German
- Suzuki Vitara (ab 2015): Bekannte Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 8 October 2026 · in German
- Suzuki SX4 S-Cross JY 2013-2021: Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 8 October 2026 · in German
- Fiabilité et pannes Suzuki Swift 2 (2010-2017)Fiches-auto.fr · Owners' forum · consulted 8 October 2026 · in French
- Tous les problèmes sur Volkswagen Golf III (1991-1998)Fiches-auto.fr · Owners' forum · consulted 2 November 2026 · in French
- Seat Leon I: Bekannte Probleme & RückrufeGebrauchtwagenberater.de · Motoring press · published 9 April 2025 · consulted 2 November 2026 · in German
- VW Bora (1J2): Typische Probleme & SchwachstellenGebrauchtwagenberater.de · Motoring press · published 14 July 2022 · consulted 2 November 2026 · in German
- VW Golf 4: ProblemeCarWiki.de · Buying guide or workshop · consulted 2 November 2026 · in German
- Audi TT: ProblemeCarWiki.de · Buying guide or workshop · consulted 2 November 2026 · in German
- VW Passat CC: Probleme und SchwachstellenGebrauchtwagenberater.de · Motoring press · consulted 2 November 2026 · in German
- Probleme mit dem Porsche Cayenne (9PA y 92A)CarWiki.de · Buying guide or workshop · consulted 2 November 2026 · in German
- Tous les problèmes sur Volkswagen Passat (2004-2010)Fiches-auto.fr · Owners' forum · consulted 2 November 2026 · in French