2026 MG MG3

1.5 Trophy Auto 5dr HEV

£16,482

Fair price: within 8% of the typical £16,493 for this model, age and mileage, drawing on 1,745 adverts of this make and model.

Overview

Make
MG
Model
MG3
Trim
TROPHY
Version
1.5 Trophy Auto 5dr HEV
Mileage
8,799 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
CO2
100 g/km
Colour
Black
Doors
5
Engine badge
TROPHY
Hybrid type
Full hybrid

About this car

This 2026 MG MG3 Trophy is advertised with 8,799 miles, approximately 8,800 above the typical mileage for its age. At £16,482, it is advertised £11 below our estimated market asking price of £16,493. We use UK dealer asking prices, including 1,745 MG MG3 listings, and account for the car’s age, mileage and specification. The asking price is now £1,090 lower than when we first recorded the advert 146 days ago. That history is worth bearing in mind when speaking to the dealer. It is for sale at Glyn Hopkin in Milton Keynes.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,090 from the first recorded £17,572. 16 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£17,572
29 May 2026£17,607
2 June 2026£17,679
4 June 2026£17,716
8 June 2026£17,744
16 June 2026£17,816
19 June 2026£17,830
25 June 2026£17,870
29 June 2026£17,777
3 July 2026£17,926
6 July 2026£17,952
7 July 2026£17,952
16 July 2026£17,950
17 July 2026£17,950
21 July 2026£17,939
22 July 2026£17,939
25 July 2026£17,218
26 July 2026£17,218
28 July 2026£17,266
29 July 2026£17,266
31 July 2026£17,270
2 August 2026£17,270
4 August 2026£17,235
5 August 2026£17,235
8 August 2026£17,250
11 August 2026£17,180
12 August 2026£17,180
15 August 2026£17,174
19 August 2026£17,117
21 August 2026£17,131
29 August 2026£17,053
10 September 2026£16,873
16 September 2026£16,841
19 September 2026£16,817
26 September 2026£17,123
30 September 2026£17,108
2 October 2026£17,046
3 October 2026£16,610
7 October 2026£16,661
16 October 2026£16,482
20 October 2026£16,482

Price and mileage comparison

Estimated market asking price: £16,493. The asking price is £11 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 1,745 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,800 miles higher than typical for a 2026 MG MG3.

MOT

MOT no details held by dvla.

408 other cars with the same year, trim, gearbox and fuel are for sale from £10,995 to £22,690.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,9951,759 miles
£15,2804,464 miles
£15,2954,016 miles
£15,3706,556 miles
£15,4106,079 miles

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 · 2026 MG MG3 price guide

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Dealer

Glyn Hopkin, Milton Keynes. Across the dealer network: 35 branches, 1,348 cars for sale.

Dealer postcode: MK6 4AG.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
10:00-16:00

Vehicle photos