Mazda 3 (2013 – 2019)
Reliability score : 7.5/10
The third-generation Mazda 3, internally designated as the BM series (2013–2016) and the facelifted BN series (2016–2019), marked a significant leap forward for the brand. It fully integrated Mazda's 'Kodo: Soul of Motion' design language and the complete suite of 'Skyactiv' technologies (chassis, engines, and transmissions). Available as a 5-door hatchback and a 4-door sedan (Fastback), it is widely praised for its engaging driving dynamics, premium interior feel, and the outstanding reliability of its naturally aspirated petrol engines. However, it is also known for subpar sound insulation in early models and severe reliability issues with its larger diesel engine.
✅ Strengths
- Class-leading driving dynamics and precise steering
- Exceptional reliability of Skyactiv-G petrol engines
- Excellent manual gearbox (short, precise throws)
- High-quality interior materials and ergonomic layout
- Attractive and timeless exterior design
- Real-world fuel efficiency of petrol engines
⚠️ Weaknesses
- Catastrophic reliability record of the 2.2 Skyactiv-D engine
- Infotainment screen prone to 'Ghost Touch' (delamination)
- Thin paint that chips easily (especially Soul Red)
- High road and wind noise on pre-facelift (BM) models
- Cramped rear legroom compared to class rivals (e.g., VW Golf)
- Poor rearward visibility due to thick C-pillars
🎯 Verdict
The Mazda 3 (BM/BN) is a tale of two cars. If you buy a Skyactiv-G petrol model, you are getting one of the most reliable, stylish, and best-driving compact cars of its decade. It is a highly recommended purchase. However, if you are looking at the 2.2 Skyactiv-D diesel, it is a vehicle to avoid entirely due to a litany of expensive and catastrophic engine failures. Opt for a post-2016 facelift (BN) petrol model to get the best combination of reliability, improved sound insulation, and modern tech.
Common issues
Dysfonctionnements du système d'infodivertissement Mazda Connect (écran figé, redémarrages, problèmes Bluetooth/USB)
Low
🔧 Dès 20 000 km
💶 0 – 800 € (mise à jour logicielle gratuite, remplacement module coûteux)
Vérifier les mises à jour logicielles et le fonctionnement lors de l'essai.
Usure plus rapide des plaquettes et disques de freins arrière, parfois accompagnée de bruits
Medium
🔧 40 000 – 80 000 km
💶 250 – 500 € (par essieu)
Inspecter régulièrement les freins arrière, surtout si conduite urbaine fréquente.
Vibrations excessives ressenties dans l'habitacle dues à l'usure des supports moteur (silentblocs)
Medium
🔧 80 000 – 150 000 km
💶 300 – 700 €
Tester le véhicule à différentes vitesses pour détecter des vibrations anormales.
Patinage de l'embrayage, difficulté à passer les vitesses sur les modèles à boîte manuelle
High
🔧 80 000 – 150 000 km (dépend de la conduite)
💶 900 – 1 600 €
Tester l'embrayage en montée ou en forte accélération pour déceler un patinage.
Peinture fine et sujette aux éclats, notamment sur les couleurs vives comme le Rouge Soul Crystal
Low
🔧 Dès 10 000 km
💶 50 – 500 € (retouche à panneau complet)
Prévoir une protection de peinture ou des retouches régulières pour les éclats.
Estimated maintenance costs
| Oil change |
£70 – 130 |
| Timing chain |
£650 – 1 300 (si remplacement nécessaire) |
| Clutch |
£750 – 1 400 |
| Complete brakes |
£280 – 550 |
| Estimated annual budget |
£500 – 950 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.