There are 3 owner-reported brakes complaints for the 2023 Porsche Taycanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2023 Porsche Taycan. The contact stated that while driving approximately 5 MPH in stop-and-go traffic a second vehicle crashed into the rear of the vehicle causing the vehicle to crash into the rear of a third vehicle. The contact stated that during the incident the braking system had malfunctioned and the vehicle did not immediately stop while pressing the brake pedal causing the rear end collision. No injuries were reported. A police report was taken at the scene. The cause of the failure was not yet determined. The manufacturer and local dealer were not contacted. The failure mileage was 3,000.
Car has collision detection and remedy system that detects for impending collision and activates braking. Incident occurred when the car in front abruptly brakes and my car detected collision and applied brakes, however, the brakes were not fully applied and would not completely stop to avoid colliding with the rear end of the car. Most importantly, the car would not respond to me pushing the brakes. I tried a couple of times in the short time before I had to turn into the next lane to evade collision. Luckily there were no car next to me. Also the pedal sometimes need to be pressed hard for the brakes to work effectively, and feel the brakes are soft. This happened a few times and both instances were reported to Porsche dealer. This is very dangerous as it occurs when you least expect, and leaves no error code. Dealer found the pedals to be ‘soft’ and adjusted but brake fading issue still persist. This car is a death trap with many recalls including battery bricking on the highway rendering the car immobile in the middle of traffic. Porsche should be forced to buy the car back.
At slow speeds, the Taycan brake pedal pushes all the way to the floor but the vehicle does not stop. This happens when approaching a stop sign, other vehicles, pedestrians, etc. The problem has been reproduced. The Porsche dealer confirms it is a problem with Taycans and acknowledges the potential for accidents. The dealer says Porsche Germany has not provided a fix. Vehicles and pedestrians in front of the vehicle are at risk of being hit. The vehicle is available for inspection.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026