Porsche Panamera II (971) (2016 – 2025)

Reliability score : 7.8/10

The second-generation Porsche Panamera (Type 971) marks a spectacular break from its predecessor (Type 970). Based on the Volkswagen Group's MSB platform, it corrects the aesthetic flaws of the first version while making a giant leap forward in terms of reliability and technology. Available as a sedan and a shooting brake (Sport Turismo), it has established itself as a benchmark for large sporty grand tourers. The core of its range is the plug-in hybrid powertrain (E-Hybrid), which accounted for the majority of sales in Europe thanks to favorable taxation. In terms of reliability, the data is clear: the 971 is significantly superior to the 970. ADAC notes a breakdown rate of only 2.8/1000 for this generation (compared to >4.2 for the old one), and the TÜV places it in the upper average of

✅ Strengths

⚠️ Weaknesses

🎯 Verdict

The second-generation Porsche Panamera (971) is a technical success that erases the reliability wanderings of the first generation. The 4 E-Hybrid version is the most rational and well-rounded choice, offering sports car performance, controlled daily fuel consumption, and now-proven mechanical reliability (2.9 V6 + 8-speed PDK). However, the technological complexity of this car requires rigorous monitoring. Major mechanical breakdowns are rare, but electronic issues and recalls (notably on the auxiliary pump of the hybrids) are a reminder that it is a highly complex piece of machinery. The maintenance budget must match the badge, particularly for consumables (tires, brakes) which wear out quickly under the weight of the hybrid versions. Favor a post-2019 model (or 2020 Phase 2) with a 100% Porsche history (Porsche Approved highly recommended).

Common issues

Défaillance du système de suspension pneumatique (compresseur ou amortisseurs) Medium
🔧 80 000 – 150 000 km
💶 1 200 – 2 500 €
Vérifier l'état de la suspension lors de l'achat, écouter les bruits du compresseur.
Problèmes de l'unité mécatronique de la transmission PDK High
🔧 100 000 – 200 000 km
💶 3 500 – 7 000 €
Exiger un historique d'entretien complet de la boîte, tester la fluidité des passages.
Défaillance de la batterie auxiliaire 12V Low
🔧 60 000 – 100 000 km
💶 250 – 450 €
Vérifier la date de fabrication de la batterie, tester sa charge régulièrement.
Fuites du circuit de refroidissement haute tension (système hybride) Medium
🔧 90 000 – 160 000 km
💶 600 – 1 800 €
Surveiller le niveau de liquide de refroidissement, vérifier les traces de fuite.

Estimated maintenance costs

Oil change £140 – 250
Complete brakes £650 – 1 200
Estimated annual budget £1 000 – 2 100

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