Toyota HiAce H300 (7e gen) (2018 – 2025)

Reliability score : 8.8/10

The Toyota HiAce H300 (often referred to as the 6th or 7th generation depending on the market) marks a historic break for this legendary model. Abandoning the "cab-over" architecture in favor of a semi-bonnet design, it makes a giant leap in terms of safety (5-star ANCAP), acoustic comfort, and driving dynamics. Based on a stiffened platform inspired by the TNGA architecture, it is designed for global markets (Australia, Asia, Middle East, South America), with the notable exception of Europe (which receives the Stellantis-derived ProAce) and Japan (which retains the H200 for urban maneuverability reasons). It is a heavy-duty, extremely robust utility vehicle, designed to accumulate hundreds of thousands of kilometers with minimal downtime.

✅ Strengths

Spectacular increase in passive and active safety (semi-bonnet design, Toyota Safety Sense)
Legendary mechanical reliability of 1GD engines and petrol units
Greatly improved ride comfort and sound insulation compared to the H200
Maximized interior space and multiple configurations (up to 17 seats in Commuter)
Exceptional resale value in all its markets

⚠️ Weaknesses

Significantly increased size: less maneuverable in dense urban environments than the previous generation
Gargantuan fuel consumption of the 3.5L V6 engine
Basic and sometimes slow infotainment system on utility trims
Not available in Europe (replaced by a Stellantis clone) or Japan
Very firm leaf spring rear suspension when unladen

🎯 Verdict

The Toyota HiAce H300 is undoubtedly one of the most reliable and durable utility vehicles in the world. The switch to a semi-bonnet architecture has corrected the main flaw of its predecessors: the lack of safety and comfort. Although it has become bulkier, it compensates with healthy road holding and indestructible engines. The 2.8L diesel engine (1GD-FTV) is the most rational choice for 90% of uses, provided it is not used exclusively for urban door-to-door delivery. It is a highly recommended purchase for professionals seeking a flawless work tool, capable of exceeding 500,000 km with rigorous maintenance.

Common issues

Problèmes de FAP (Filtre à Particules) sur moteur 2.8L Diesel (1GD-FTV) Medium

🔧 50 000 – 150 000 km (surtout en usage urbain intensif)

💶 Nettoyage: 300 – 800 €. Remplacement: 1 500 – 3 000 €

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

Usure prématurée des composants de suspension avant (rotules, silent-blocs, amortisseurs) Medium

🔧 80 000 – 150 000 km (avec charges lourdes ou routes dégradées)

💶 400 – 900 € par essieu (selon les composants à remplacer)

Vérifier l'état des suspensions régulièrement, surtout si transport de charges lourdes.

Usure rapide des plaquettes et disques de frein Low

🔧 Plaquettes: 30 000 – 60 000 km. Disques: 60 000 – 120 000 km (dépend de l'utilisation)

💶 300 – 600 € (remplacement complet avant et arrière)

Inspecter les freins à chaque entretien, anticiper le remplacement pour la sécurité.

Dysfonctionnements mineurs de capteurs électroniques (ABS, pression des pneus) Low

🔧 Variable, souvent après 80 000 km

💶 150 – 400 € (selon le capteur et la main d'œuvre)

S'assurer que tous les témoins du tableau de bord sont éteints avant l'achat.

Estimated maintenance costs

Oil change	£70 – 130
Timing chain	£650 – 1 600 (si remplacement nécessaire, non planifié)
Clutch	£750 – 1 400
Complete brakes	£220 – 480
Estimated annual budget	£550 – 1 100

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