Ineos Grenadier I (2022 – 2025)

Reliability score : 7.8/10

The Ineos Grenadier is a pure, hard-core off-roader, designed as the spiritual successor to the old Land Rover Defender. Resting on a robust ladder frame chassis, Carraro solid axles, and a Tremec transfer case, it targets a clientele of professionals, adventurers, and nostalgic fans of rustic 4x4s. To ensure top-tier mechanical reliability, Ineos called upon BMW to supply its engines (inline 6-cylinder petrol and diesel) and ZF for the 8-speed automatic gearbox. Although the mechanical base is extremely solid and proven, the Grenadier suffers from a few teething problems inherent to a nascent brand (assembly, onboard electronics, software bugs).

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The Ineos Grenadier is a fascinating paradox. On a purely mechanical level (engine, gearbox, axles, chassis), it is an extremely robust vehicle, powered by the best BMW has to offer (the B58 6-cylinder petrol is an absolute benchmark of reliability). However, as the first vehicle from a new manufacturer, it suffers from peripheral teething problems: software bugs, minor assembly issues, and recalls on the steering or doors. Purchase is recommended for true 4x4 enthusiasts who will forgive these electronic quirks in exchange for indestructible mechanics. Favor a model that has already received all its updates at the dealership.

Common issues

Données insuffisantes sur les pannes récurrentes données insuffisantes
🔧 données insuffisantes
💶 données insuffisantes
Le modèle est trop récent (lancement fin 2022) pour disposer de statistiques fiables sur les pannes récurrentes à long terme. La plupart des véhicules sont encore sous garantie.

Estimated maintenance costs

Oil change £100 – 180
Complete brakes £500 – 850
Estimated annual budget £850 – 1 700

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