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2025 MG MG3 Common Problems

Known issues & solutions

Model Years

All 201820192020202120222023202420252026

In the 12 months to November 2026, 407 2025 MG3 were advertised for sale. Most had 1,000 to 11,000 km on the odometer.

Known MG3 problems

Check which apply to a 2025 by its engine and series.

  1. 1 Gearbox hunting and weak hill performance 1.5L 4-speed auto, 2018 to 2024
  2. 2 Brake disc warping and fast pad wear second generation, 2018 to 2024
  3. 3 Wind noise, rattles and poor seals second generation, 2018 to 2024
  4. 4 Electrical and infotainment glitches second generation, 2018 to 2024
  5. 5 Sharp power loss when the hybrid battery runs low MG3 Hybrid+, 2024 to 2025

Money owing and write-offs on the MG3

18% had money owing
25% were recorded as written off

Of about 140 used MG MG3 checked on Carify since November 2023. Every car checked: 9% had money owing and 13% were written off.

These are cars people chose to check before buying, so they are not a share of every MG3 on the road. Money owing is what was registered against the car on the day it was checked.

Check a MG3 for money owing and write-offs

Recall notices

No recall notices linked to the 2025 MG3 yet.