Suzuki Grand Vitara II (JT) (2005 – 2015)

Reliability score : 6.8/10

The second-generation Suzuki Grand Vitara (code name JT) marked a turning point for the Japanese manufacturer. It abandoned the separate ladder frame for a unibody structure integrating a ladder subframe, offering a better compromise between road handling and off-road capabilities. Unlike most compact SUVs of its era, it retained a true permanent 4x4 transmission with a central differential lock and a low-range transfer case, making it an excellent off-roader. Restyled in 2008 (integration of turn signals into the mirrors, new engines) and again in 2012 (new grille), it was very popular in Europe with its 1.9 DDiS diesel engine (of Renault origin), although the latter is the main source of its reliability issues.

✅ Strengths

True off-road capabilities (low-range gearbox, differential lock)
Overall robustness of the chassis and suspension
Excellent reliability of petrol engines (excluding 2.4 from 2008-2010)
Towing capacity (up to 2000 kg depending on version)
Timeless design and compact size

⚠️ Weaknesses

Very erratic reliability of the 1.9 DDiS engine (DPF, Turbo, EGR)
Very high fuel consumption for petrol engines
Clumsy road handling and firm comfort
Quality of interior plastics (prone to scratches) and sound insulation
Ridiculous boot space on the 3-door version

🎯 Verdict

The Suzuki Grand Vitara II is a paradoxical vehicle. It is one of the last true compact 4x4s, offering exceptional off-road capabilities thanks to its low-range gearbox. However, the 1.9 DDiS engine, which represents the overwhelming majority of the European market, is its Achilles' heel. DPF, EGR, and turbo failures are frequent if the vehicle is used in the city. Verdict: If you are looking for a reliable vehicle for mixed daily use, opt for a petrol model (2.0L or 2.4L post-2010), even if it means accepting high fuel consumption. The 1.9 DDiS should only be purchased with full knowledge of its issues, with a clear service history, and strictly for road, rural, or towing use.

Common issues

Filtre à particules (FAP) encrassé ou défectueux (moteur 1.9 DDiS) Medium

🔧 100 000 – 180 000 km

💶 300 – 600 € (nettoyage) / 1 000 – 2 000 € (remplacement)

Privilégier les longs trajets réguliers pour éviter l'encrassement du FAP.

Vanne EGR encrassée ou défectueuse (moteur 1.9 DDiS) Low

🔧 80 000 – 150 000 km

💶 150 – 300 € (nettoyage) / 300 – 600 € (remplacement)

Un nettoyage préventif peut prolonger sa durée de vie et éviter les pertes de puissance.

Défaillance du turbocompresseur (moteur 1.9 DDiS) High

🔧 120 000 – 200 000 km

💶 1 200 – 2 500 €

Vérifier l'historique des vidanges, utiliser une huile de qualité et respecter les intervalles.

Injecteurs diesel défectueux (moteur 1.9 DDiS) Medium

🔧 150 000 – 250 000 km

💶 300 – 600 € par injecteur

Utiliser du carburant de qualité et des additifs nettoyants occasionnellement.

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

🔧 120 000 – 180 000 km

💶 1 000 – 2 000 €

Tester l'embrayage et écouter les bruits ou vibrations au ralenti.

Estimated maintenance costs

Oil change	£70 – 130
Timing belt	£550 – 1 100
Clutch	£850 – 1 500
Complete brakes	£250 – 500
Estimated annual budget	£600 – 1 200

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