Hyundai Tucson III (TL) (2015 – 2020)

Reliability score : 7.6/10

The third-generation Hyundai Tucson (TL) marked a major turning point for the Korean manufacturer, replacing the ix35 with a much more stately design, a significantly improved finish, and Europeanized road behavior. Launched in 2015, it benefited from a facelift in 2018, bringing a new light signature, a redesigned dashboard with an 8-inch floating screen, and the introduction of mild-hybrid diesel engines (MHEV 48V). Positioned in the ultra-competitive compact SUV (C-SUV) segment, it established itself thanks to its unbeatable price/equipment ratio and its 5-year unlimited mileage manufacturer's warranty. While European gasoline engines (Gamma family) are generally very reliable, North American versions (Nu and Theta II families) have suffered from major problems. The DCT-7 dual-clutch tr

✅ Strengths

Exterior design that ages very well
Generous interior space and trunk volume (513 liters)
Overall reliability of European gasoline engines (1.6 GDI/T-GDI)
Very rich standard equipment (especially Executive/Creative trims)
Ergonomics of physical controls (climate control separate from screen)
Significantly improved sound insulation compared to the ix35

⚠️ Weaknesses

Capricious DCT-7 dual-clutch automatic gearbox (juddering, wear)
Fuel consumption of gasoline engines (the 1.6 T-GDI easily exceeds 8.5 L/100km)
Quality of interior plastics on pre-facelift models (2015-2018)
Disastrous reliability of 2.0 and 2.4 gasoline engines in North America
High vehicle weight which penalizes dynamism and consumption

🎯 Verdict

The Hyundai Tucson III is an excellent used car choice on the European market, provided you target the right version. The 1.6 GDI and 1.6 T-GDI gasoline engines are mechanically very robust. However, the DCT-7 automatic gearbox requires absolute vigilance during the test drive: at the slightest judder, walk away or negotiate clutch replacement. Opt for a manual gearbox version for complete peace of mind, or choose the excellent diesels (1.6 or 2.0 CRDi) if you drive a lot. Warning: For buyers in North America, the 2.0 and 2.4 gasoline versions are to be strictly avoided unless the engine has already been replaced under warranty by Hyundai and the KSDS update is certified.

Common issues

Problèmes moteur (cognement, consommation d'huile excessive, défaillance) sur 2.0L et 2.4L GDI High

🔧 80 000 – 150 000 km

💶 3 000 – 6 000 €

Vérifier l'historique d'entretien, écouter tout bruit moteur suspect, surveiller niveau d'huile.

Dysfonctionnement de la boîte de vitesses DCT 7 rapports (1.6 T-GDI) moyenne à haute

🔧 50 000 – 120 000 km

💶 1 500 – 3 000 €

Tester la boîte à basse vitesse, vérifier les à-coups ou hésitations lors des changements.

Encrassement des soupapes d'admission (moteurs GDI) Medium

🔧 70 000 – 150 000 km

💶 300 – 800 €

Privilégier des trajets longs, envisager un décalaminage préventif pour maintenir les performances.

Défaillance de la pompe à carburant haute pression (GDI) Medium

🔧 80 000 – 180 000 km

💶 600 – 1 200 €

Surveiller les démarrages difficiles, les pertes de puissance ou les ratés moteur.

Estimated maintenance costs

Oil change	£70 – 130
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.