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Used MG MG3 prices
899 live listings · 2014–2026 · typically 8,999 miles
- Typical price
- £13,874
- Price range
- £1k – £22k
- Best deal today
- −£5,056
- −34% vs fair value
MG MG3 fair value, from the live market
Price against mileage
637 of 899 live listings · model held at 2024 · typical error £416
- Below fair value
- Within the range
- Above fair value
- Cheap for a reason
- Fair value
- 10th–90th range
Fair price calculator
Seen one elsewhere? Put its mileage and asking price in to see how it compares with this model’s market.
What a used MG MG3 is worth
Fair value by year and mileage, fitted on 899 live UK adverts (updated 2 October 2026). A fair deal sits near these numbers; a good one sits below.
| Year | ~20,984 miles | ~38,968 miles | ~59,950 miles | ~80,931 miles | ~98,916 miles |
|---|---|---|---|---|---|
| 2026 | £16,033 | £16,033 | £16,033 | £16,033 | £16,033 |
| 2025 | £14,899 | £14,899 | £14,899 | £14,899 | £14,899 |
| 2024 | £14,020 | £14,020 | £14,020 | £14,020 | £14,020 |