Hyundai Elantra VII (CN7) (2021 – 2025)

Reliability score : 8.4/10

The seventh-generation Hyundai Elantra (code CN7), launched in 2021 and facelifted in 2024, marks a major stylistic departure with its bold design dubbed "Parametric Dynamics". Voted North American Car of the Year in 2021, it establishes itself as one of the most competitive compact sedans on the global market. Although absent from most Western European markets (where Hyundai favors the i30 hatchback and SUVs), it enjoys immense success in North America, Asia, the Middle East, and Australia (where it is sold as the i30 Sedan). Based on the K3 platform, it offers excellent interior space, generous technological equipment, and a very comprehensive range of powertrains ranging from the economical naturally aspirated engine to the formidable "N" sports version, as well as a highly efficient hy

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The Hyundai Elantra VII (CN7) is an excellent compact sedan, which has managed to erase the "budget" car image of its ancestors to become a leading alternative to the Japanese heavyweights (Civic, Corolla). Its mechanical reliability is very solid, particularly on the naturally aspirated engines (2.0 MPI) and the hybrid version (HEV), which shines with its efficiency and driving pleasure superior to competing e-CVT systems. The N Line version offers a good dynamic compromise, while the true Elantra N is a pure, hardcore sports car, praised by critics. The only downsides concern a series of safety recalls (notably the seatbelt pretensioners on 2021-2022 models) that must absolutely be checked before buying a used model. If the history is clear, it is a highly recommended purchase.

Common issues

Dysfonctionnements du système d'infodivertissement (écran tactile, Bluetooth) Low
🔧 Dès l'achat – 50 000 km
💶 0 – 600 € (souvent sous garantie, sinon mise à jour logicielle ou remplacement module)
Vérifier les mises à jour logicielles et le fonctionnement avant achat.
Bruits de vent excessifs à haute vitesse Low
🔧 Dès l'achat
💶 Données insuffisantes (peut nécessiter ajustements de joints ou panneaux, souvent non résolu)
Tester le véhicule sur autoroute avant l'achat pour évaluer le niveau sonore.
Peinture fragile / sujette aux éclats (particulièrement sur le capot et les pare-chocs) Low
🔧 Dès les premiers milliers de km
💶 150 – 500 € (pour retouches locales ou repeindre un panneau)
Appliquer une protection de peinture ou film PPF sur les zones exposées.

Estimated maintenance costs

Oil change £70 – 130
Timing chain £650 – 1 200 (si remplacement nécessaire, non routinier)
Complete brakes £280 – 550
Estimated annual budget £400 – 750

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