Porsche Taycan I facelift (J1) (2023 – 2025)

Reliability score : 6.8/10

The Porsche Taycan (J1 generation) benefited from a major facelift (often referred to as Gen 1.5) unveiled in early 2024 for the 2025 model year, although the 2023-2025 period also covers the end of the first phase. This exclusively electric model (BEV) redefines the standards of driving dynamics in its class. The facelift brings higher capacity batteries (up to 105 kWh gross), an optimized charging architecture (up to 320 kW peak), and lighter, more powerful rear motors. While the build quality and performance are exceptional, the reliability record is heavily marred by a series of critical recalls concerning the high-voltage battery cells (fire risk) and weaknesses in the brake hoses. Rigorous maintenance within the official network is imperative.

✅ Strengths

Unrivaled road handling and driving dynamics for an EV of this weight
800V architecture allowing extremely fast charging (up to 320 kW on facelift)
Top-tier interior finish quality and soundproofing
Maintains performance even at low charge levels or after multiple accelerations
Practical body variants (Cross Turismo and Sport Turismo)

⚠️ Weaknesses

Very heavy recall history (batteries, brakes, suspension)
Documented fire risk linked to manufacturing defects in the battery cells
Frequent failures of the heating module (PTC heater) in winter
Recurring software bugs (black screens, cameras, false alerts)
Rear seat space and trunk volume limited compared to its size
Astronomical cost of options and out-of-warranty repairs

🎯 Verdict

The Porsche Taycan (2023-2025) is a marvel of dynamic engineering that proves electric vehicles can offer genuine sporty driving sensations. The 2024 facelift corrects the main shortcomings in range and power. However, its reliability record is alarming due to major manufacturing defects in the battery cells (supplied by LG) that can lead to fires, as well as brake hose issues. Purchasing a used model from this period should only be considered on the strict and non-negotiable condition that the recall history is crystal clear, certified by a Porsche Center, and that the vehicle benefits from an extended manufacturer warranty (Porsche Approved).

Common issues

Problème logiciel du système de gestion de batterie haute tension High

🔧 Variable, dès l'acquisition (souvent résolu par mise à jour logicielle)

💶 Pris en charge par rappel constructeur (gratuit)

Vérifier l'historique des rappels et mises à jour logicielles effectuées.

Problème logiciel de l'onduleur (inverter) pouvant entraîner une perte de puissance High

🔧 Variable, dès l'acquisition (souvent résolu par mise à jour logicielle)

💶 Pris en charge par rappel constructeur (gratuit)

S'assurer que toutes les campagnes de rappel et mises à jour ont été appliquées.

Drainage prématuré de la batterie 12V auxiliaire Medium

🔧 Variable, souvent après immobilisation prolongée

💶 150 – 400 € (diagnostic, recharge ou remplacement batterie 12V)

Utiliser un mainteneur de charge si le véhicule est immobilisé longtemps.

Estimated maintenance costs

Oil change	Non applicable (véhicule électrique)
Timing belt	Non applicable (véhicule électrique)
Timing chain	Non applicable (véhicule électrique)
Clutch	Non applicable (véhicule électrique)
Complete brakes	£750 – 1 400
Estimated annual budget	£380 – 750

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