Subaru Forester IV (SJ) (2013–2018) (2013 – 2018)

Reliability score : 6.5/10

The fourth-generation Subaru Forester (chassis code SJ) was launched in 2013, marking a significant evolution towards a more modern and spacious SUV, while retaining the brand's fundamentals: Symmetrical All-Wheel Drive (AWD) and Boxer engines. Larger and more spacious than its predecessor, it focused on comfort, safety, and versatility. A minor facelift in 2016 brought subtle aesthetic changes (headlights, grille) and interior improvements (materials, multimedia system). Overall, the Forester SJ is a robust vehicle, very capable off-road, and appreciated for its mechanical reliability in petrol versions, but it suffers from an interior finish that is somewhat behind certain European competitors and, above all, very mixed reliability for its diesel engine.

✅ Strengths

Highly effective and high-performance Symmetrical AWD.
Generous cabin space and boot volume, ideal for families.
Suspension comfort, even on degraded roads.
High level of passive safety (excellent crash test scores).
Boxer petrol engines (FB20/FB25) generally reliable and durable.
Genuine off-road capabilities, high ground clearance.

⚠️ Weaknesses

Very problematic reliability of the diesel engine (EE20Z).
Fuel consumption of petrol engines (especially the 2.0 XT under dynamic driving).
Imperfect sound insulation at high speeds on the motorway.
Somewhat dated interior finish and less premium materials than some European competitors.
Lineartronic (CVT) gearbox which can smooth out driving sensations and lacks responsiveness.

🎯 Verdict

The Subaru Forester IV (SJ) is an excellent choice for those seeking a safe, spacious family SUV with genuine off-road capabilities thanks to its Symmetrical AWD system. It is a vehicle that stands out for its general robustness and versatility. * Petrol engines (FB20, FB25, FA20 DIT): Are generally reliable and represent the safest choice. They require rigorous maintenance, especially for the Lineartronic (CVT) gearbox and oil level monitoring on early FB model years. The 2.0 XT is powerful but demands particular attention due to its complexity (direct injection, turbo). * Diesel engine (EE20Z): To be approached with the utmost caution, or even avoided by most buyers. Its reliability is very inconsistent, and the repair costs for recurring problems (DPF, injectors, turbo, flywheel) can be exorbitant. It is only suitable for very high-mileage drivers primarily undertaking long motorway journeys, with an impeccable maintenance history and an awareness of the risks. For mixed or urban use, it is strongly advised against. In summary, prioritize petrol versions for peace of mind. The Forester SJ is a faithful companion for active families and outdoor enthusiasts, provided you choose th

Common issues

Encrassement et défaillance du filtre à particules (FAP/DPF) Medium

🔧 100 000 – 180 000 km

💶 1 200 – 2 500 € (remplacement)

Privilégier les longs trajets réguliers pour une bonne régénération du FAP.

Encrassement et défaillance de la vanne EGR Medium

🔧 80 000 – 150 000 km

💶 400 – 800 € (remplacement)

Un nettoyage préventif peut prolonger sa durée de vie. Attention au voyant moteur.

Défaillance du turbocompresseur High

🔧 120 000 – 200 000 km

💶 1 500 – 2 500 €

Respecter les temps de chauffe et de refroidissement moteur, vidanges régulières.

Usure prématurée de l'embrayage et/ou du volant moteur bi-masse (modèles manuels) Medium

🔧 100 000 – 180 000 km

💶 1 200 – 2 000 €

Tester l'embrayage, vérifier l'absence de bruits ou vibrations au ralenti.

Estimated maintenance costs

Oil change	£90 – 160
Clutch	£1 000 – 1 800
Complete brakes	£280 – 550
Estimated annual budget	£700 – 1 300

Indicative estimates (independent garage, UK market). Prices vary by region and year.