Kia Carnival IV (KA4) (2022 – 2025)

Reliability score : 8.6/10

The fourth-generation Kia Carnival (codename KA4) marks a break from the traditional minivan image by adopting an SUV-inspired design (dubbed a "Grand Utility Vehicle" by Kia). Replacing the Sedona in certain markets (notably North American), it is based on the N3 platform shared with the Sorento. It stands out with a gigantic interior space (up to 11 seats in some Asian markets, 7 or 8 seats in the West), cutting-edge technological features, and high-level ride comfort. Praised by Consumer Reports and J.D. Power for its above-average overall reliability in the segment, it establishes itself as a formidable alternative to the Japanese leaders (Honda Odyssey, Toyota Sienna) thanks to an unbeatable price-to-equipment ratio and an excellent manufacturer warranty.

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The 4th generation Kia Carnival (KA4) is an exceptional choice for large families looking for maximum space without sacrificing style or reliability. The 3.5L V6 engine, although thirsty, is a proven and extremely robust mechanical unit, supported by an excellent automatic gearbox. The reported problems are almost exclusively concentrated on body accessories (sliding doors, roof moldings) or minor first-year assembly defects (fuel injection rail), all covered by official recalls. If you are buying a used 2022 or 2023 model, simply ensure that all NHTSA recalls have been performed. It is a highly recommended purchase.

Common issues

Problèmes du système d'infodivertissement Low
🔧 Dès l'achat – 50 000 km
💶 0 – 200 € (souvent sous garantie ou via mise à jour logicielle)
Vérifier les mises à jour logicielles et la fluidité du système avant l'achat.
Dysfonctionnements des portes coulissantes électriques Medium
🔧 30 000 – 80 000 km
💶 300 – 800 € (moteur, capteur ou mécanisme)
Tester l'ouverture et la fermeture des portes plusieurs fois lors de l'inspection.
Alertes de capteurs mineurs / Voyants moteur occasionnels Low
🔧 40 000 – 90 000 km
💶 150 – 400 € (remplacement capteur, diagnostic)
S'assurer que tous les voyants s'éteignent après le démarrage du véhicule.

Estimated maintenance costs

Oil change £70 – 130
Timing chain £1 200 – 2 500 (replacement very rare, not preventive)
Complete brakes £350 – 650
Estimated annual budget £450 – 900

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