Genesis G70 I (IK) (2018 – 2021)

Reliability score : 8.2/10

The first-generation Genesis G70 (phase 1, code IK) is a premium compact sports sedan designed to compete directly with the German benchmarks (BMW 3 Series, Mercedes C-Class, Audi A4). Based on the same rear-wheel drive (or AWD) platform as the Kia Stinger, it stands out with sharp dynamic handling, excellent finish quality, and a very aggressive price-to-equipment ratio. Although its rear passenger space is somewhat lacking, it establishes itself as an exotic and highly reliable alternative, particularly in its 3.3T V6 version. Overall generation rating: 8/10.

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The Genesis G70 (2018-2021) is an excellent alternative to German premium sedans. It shines with its fundamental mechanical reliability, particularly with the robust 3.3T V6 which offers top-tier performance. Although the model has been the subject of several official recalls (notably electrical and related to fuel/oil supply), these defects are covered by the manufacturer and do not call into question the solidity of the engine blocks. It is a highly recommended used purchase, provided you verify that the recall history is up to date and accept limited rear passenger space.

Common issues

Problèmes du système d'infodivertissement (blocages, redémarrages) Low
🔧 Dès l'acquisition – 50 000 km
💶 0 – 800 € (souvent mise à jour logicielle gratuite, sinon remplacement module)
Vérifier l'historique des mises à jour logicielles et leur application.
Usure prématurée ou bruits des freins (plaquettes/disques) Medium
🔧 30 000 – 60 000 km
💶 400 – 800 € (par essieu, plaquettes et disques)
Adopter une conduite souple, faire vérifier l'état des freins régulièrement.
Problèmes électriques mineurs (capteurs, batterie 12V) Low
🔧 40 000 – 80 000 km
💶 150 – 500 € (selon le capteur ou remplacement batterie)
Surveiller les alertes, faire contrôler le système électrique lors des entretiens.

Estimated maintenance costs

Oil change £100 – 180
Timing chain £900 – 1,900 (si nécessaire, non routinier)
Complete brakes £300 – 600 (per axle)
Estimated annual budget £650 – 1,300

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