Ford C-Max II (C344) (2010 – 2019)

Reliability score : 6.8/10

The second-generation Ford C-Max (C344), launched in late 2010, is based on the excellent global C platform of the Focus Mk3. For the first time, it is available in two body styles: the classic C-Max (5 seats, standard rear doors, dynamic look) and the Grand C-Max (extended wheelbase, 7 seats, sliding rear doors). Known for its sharp handling, which is rare in the compact MPV segment, it received a facelift in 2015, adopting the 'Aston Martin' style grille and replacing the SYNC 1 multimedia system with SYNC 2 (and later SYNC 3). While its dynamic qualities are undeniable, its mechanical reliability is highly mixed, particularly on the EcoBoost petrol engines, which require rigorous maintenance.

✅ Strengths

Exceptional handling for an MPV (Focus chassis)
Very practical sliding rear doors on the Grand C-Max
Soundproofing and ride comfort (especially after the 2015 facelift)
Reliability of the 1.6 Ti-VCT (petrol) and 2.0 TDCi (diesel) engines
Rich technological equipment for the time (auto parking, power tailgate)

⚠️ Weaknesses

Disastrous reliability of the 1.0 EcoBoost wet belt if poorly maintained
Critical overheating problems on the 1.6 EcoBoost
Dashboard ergonomics before 2015 (too many buttons, tiny screen)
Slow and unintuitive SYNC 1 and 2 multimedia systems (improved with SYNC 3)
Disappointing trunk volume on the 5-seat C-Max compared to the competition
Rear seats of the Grand C-Max are narrow and heavy to handle

🎯 Verdict

The Ford C-Max II is an MPV full of dynamic qualities, but buying it used requires extreme caution regarding the petrol engines. Avoid the 1.6 EcoBoost (thermal risks are too high) and be uncompromising on the service history of the 1.0 EcoBoost (wet belt). The safest petrol choice remains the modest but indestructible 1.6 Ti-VCT, or failing that, a recent 1.5 EcoBoost with a warranty. Paradoxically, for a family vehicle, the diesel versions (1.5 TDCi and 2.0 TDCi) prove to be much more robust in the long term, provided they are driven enough to prevent the DPF from clogging.

Common issues

Défaillance du circuit de refroidissement (moteurs 1.0L et 1.6L EcoBoost) High

🔧 60 000 – 150 000 km

💶 1 000 – 4 000 € (selon l'étendue des dégâts, y compris moteur)

Vérifier régulièrement le niveau de liquide et l'état des durites, surtout sur les premiers millésimes.

Usure prématurée de la courroie de distribution 'humide' (moteur 1.0L EcoBoost) High

🔧 80 000 – 120 000 km

💶 800 – 1 800 € (préventif), bien plus si rupture moteur

Respecter scrupuleusement les intervalles de remplacement et utiliser l'huile moteur spécifiée.

Problèmes de boîte de vitesses automatique Powershift (DCT) Medium

🔧 80 000 – 150 000 km

💶 1 500 – 3 000 € (embrayages ou mécatronique)

Tester la fluidité des passages de vitesses et vérifier l'historique d'entretien de la boîte.

Dysfonctionnement du système Start/Stop ou de la batterie Low

🔧 Dès 50 000 km

💶 150 – 400 € (remplacement batterie ou capteur)

S'assurer de la bonne santé de la batterie et du système de charge, surtout en hiver.

Estimated maintenance costs

Oil change	£70 – 130
Timing belt	£600 – 1 200 (plus cher pour 1.0L EcoBoost)
Clutch	£700 – 1 300 (boîte manuelle)
Complete brakes	£280 – 550
Estimated annual budget	£550 – 1 200

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