Chevrolet Aveo II (T300) (2011 – 2017)

Reliability score : 6.8/10

The second-generation Chevrolet Aveo (T300), also known as the Chevrolet Sonic in North America and Holden Barina in Australasia, marks a complete break from the previous generation. Based on General Motors' Gamma II platform (shared with the Opel Corsa E and Mokka), it offers transformed road handling that is much more rigorous and reassuring. Its bold design, characterized by unfaired round headlights and a motorcycle-inspired instrument cluster, gives it a strong personality. While roominess and trunk volume are good performers in the versatile supermini category, the quality of the interior plastics (hard and prone to scratching) betrays its budget positioning. In Europe, the Aveo's career was abruptly interrupted in late 2014 / early 2015 following General Motors' decision to withdraw

✅ Strengths

Sound and reassuring road handling (Gamma II platform)
Original exterior design and atypical instrumentation
Generous roominess for the category and decent trunk (290 L)
Very attractive price/equipment ratio on the used market
Passive safety (5 Euro NCAP stars at launch)

⚠️ Weaknesses

Withdrawal of the Chevrolet brand from Europe (steep depreciation, reduced maintenance network)
Quality of interior plastics (hard, sound hollow, scratch easily)
Soundproofing could be improved on the highway (wind and road noise)
Ecotec petrol engines prone to leaks (oil and coolant)
5-speed manual gearbox sometimes notchy

🎯 Verdict

The Chevrolet Aveo II (T300) is a supermini that suffered from the abandonment of its brand in Europe, making it an excellent financial deal today. Its chassis is modern and its equipment is often comprehensive. However, its petrol engines (Ecotec / F16D family) require special vigilance: fluid leaks (water, oil) and PCV valve issues are commonplace. The 1.6 engine (F16D) is particularly one to watch for its head gasket issues and excessive oil consumption. Buy it with full knowledge of the facts, favor a 1.2 or 1.4 model with a clear history, and do not hesitate to negotiate the price firmly by arguing the disappearance of the Chevrolet network.

Common issues

Problèmes de transmission automatique (6 rapports) High

🔧 80 000 – 150 000 km

💶 2 000 – 4 000 €

Tester la boîte à tous les régimes, vérifier l'historique d'entretien de la transmission.

Fuites de liquide de refroidissement (boîtier thermostat, pompe à eau) Medium

🔧 60 000 – 120 000 km

💶 300 – 600 €

Vérifier régulièrement le niveau de liquide et les traces de fuite sous le capot.

Problèmes de système PCV / collecteur d'admission Medium

🔧 80 000 – 140 000 km

💶 400 – 800 €

Écouter les bruits anormaux du moteur, vérifier la consommation d'huile et le ralenti.

Fuites d'huile moteur (joints de cache-culbuteurs, carter) Low

🔧 90 000 – 150 000 km

💶 300 – 700 €

Inspecter le moteur et le sol sous la voiture pour des traces d'huile.

Estimated maintenance costs

Oil change	£70 – 130
Clutch	£750 – 1 400
Complete brakes	£300 – 650
Estimated annual budget	£550 – 1 100

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