IsItAGoodCar
Reliability Guide

Common Problems with the
2025–2026 BYD Dolphin

The 2025–2026 BYD Dolphin has an excellent reliability record with no widely reported common faults for this model year period.

Buying Tips for 2025–2026 BYD Dolphin

  • Evaluate the firmness and comfort of the seats during a test drive, as some owners find the front seat bases overly soft for long journeys.
  • Test the climate control system thoroughly; it relies heavily on the touchscreen and can sometimes be slow to respond.
  • Check for the latest over-the-air (OTA) software updates, which significantly improve the translation and responsiveness of the infotainment.
  • Inspect the low-rolling-resistance tyres for uneven wear, as the instant torque can accelerate front tyre degradation.
  • Check 12V battery condition if the car has been sitting idle on dealer forecourts.
  • Ensure the boot floor and load cover are intact, as the plastics in the cargo area are somewhat scratch-prone.