2021 MG MG3
1.5 VTi Tech Exclusive NAV Manual FWD Euro 6 (s/s) 5dr (105 bhp)
£7,989
Fair price: within 8% of the typical £8,118 for this model, age and mileage, drawing on 1,769 adverts of this make and model.
Overview
- Make
- MG
- Model
- MG3
- Trim
- EXCLUSIVE NAV
- Version
- 1.5 VTi Tech Exclusive NAV Manual FWD Euro 6 (s/s) 5dr (105 bhp)
- Mileage
- 30,881 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Manual
- Power
- 105 bhp
- Seats
- 5
- CO2
- 147 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- VTi-TECH
- Emissions standard
- Euro 6
About this car
This 2021 MG MG3 Exclusive Nav has covered 30,881 miles. The dealer is asking £7,989, which is £129 below our market estimate of £8,118. To estimate its market asking price, we analyse UK dealer adverts for 1,769 MG MG3 cars across different ages and specifications. Since we first spotted the advert 71 days ago, the asking price has dropped by £361. It may give you a starting point for a conversation about price. MOT records show an expiry date of 26 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Perrys Aylesbury, based in Aylesbury.
Stock data from 19 October 2026.
Price history
First seen on 10 August 2026, 71 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £361 from the first recorded £8,350. 6 price reductions recorded, the latest observed on 19 October 2026.
| Date observed | Asking price |
|---|---|
| 10 August 2026 | £8,350 |
| 11 August 2026 | £8,350 |
| 22 August 2026 | £8,090 |
| 26 August 2026 | £8,390 |
| 3 September 2026 | £10,188 |
| 7 September 2026 | £8,490 |
| 12 September 2026 | £8,400 |
| 1 October 2026 | £9,599 |
| 6 October 2026 | £7,999 |
| 16 October 2026 | £7,990 |
| 19 October 2026 | £7,989 |
Price and mileage comparison
Estimated market asking price: £8,118. The asking price is £129 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 1,769 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 600 miles higher than typical for a 2021 MG MG3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 26 April 2027. 30,478 miles at the last test.
30 other cars with the same year, trim, gearbox and fuel are for sale from £5,395 to £9,799.
| Asking price | Mileage |
|---|---|
| £5,395 | 116,900 miles |
| £6,490 | 65,097 miles |
| £6,850 | 73,000 miles |
| £7,000 | 41,227 miles |
| £7,489 | 28,902 miles |
These cars have covered 4,500–116,900 miles, compared with 30,881 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all MG MG3 cars for sale · 2021 MG MG3 price guide
Similar cars for less
- 2022 MG MG3, 17,151 miles, £7,499, £1,634 under typical, Ashington
- 2023 MG MG3, 21,054 miles, £7,850, £1,552 under typical, Northampton
- 2021 MG MG3, 25,127 miles, £7,000, £1,223 under typical, Sunderland
Dealer
Perrys Aylesbury, Aylesbury. Across the dealer network: 22 branches, 2,313 cars for sale.
Dealer postcode: HP19 8BY.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-17:00
- Sunday
- Closed
Vehicle photos
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