2026 MG MG3

1.5 Trophy Auto 5dr HEV

£17,372

Fair price: within 8% of the typical £17,435 for this model, age and mileage, drawing on 1,752 adverts of this make and model.

Overview

Make
MG
Model
MG3
Trim
TROPHY
Version
1.5 Trophy Auto 5dr HEV
Mileage
2,120 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Seats
5
CO2
100 g/km
Colour
Silver
Doors
5
Engine badge
TROPHY
Hybrid type
Full hybrid

About this car

At 2,120 miles, this 2026 MG MG3 Trophy has covered about 2,100 more miles than other 2026 MG MG3 cars. Its asking price of £17,372 is £63 below our estimate of £17,435. Our estimate draws on 1,752 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 78 days ago, the asking price has dropped by £1,627. It may give you a starting point for a conversation about price. The seller is Vertu Vauxhall Carlisle, based in Carlisle.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 78 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,627 from the first recorded £18,999. 2 price reductions recorded, the latest observed on 8 September 2026.

Recorded asking prices
Date observedAsking price
8 August 2026£18,999
5 September 2026£17,899
8 September 2026£17,372
23 October 2026£17,372

Price and mileage comparison

Estimated market asking price: £17,435. The asking price is £63 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 1,752 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,100 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
£14,9954,016 miles
£14,9955,535 miles
£15,2804,464 miles
£15,3706,556 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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