2026 MG MG3

1.5 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)

£16,980

Fair price: within 8% of the typical £16,484 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 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)
Mileage
5,472 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
191 bhp
Seats
5
CO2
100 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Hybrid+
Emissions standard
Euro 6

About this car

This 2026 MG MG3 Trophy has covered 5,472 miles, around 5,500 more than typical for its age. At £16,980, it is advertised £496 above our estimated market asking price of £16,484. We use UK dealer asking prices, including 1,745 MG MG3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 31 days ago. The seller is County Garage Group County MG Barnstaple, based in Barnstaple.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 31 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
20 September 2026£16,495
26 September 2026£16,980
20 October 2026£16,980

Price and mileage comparison

Estimated market asking price: £16,484. The asking price is £496 above 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 5,500 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

Similar cars for less

Dealer

County Garage Group County MG Barnstaple, Barnstaple. Across the dealer network: 38 branches, 386 cars for sale.

Dealer postcode: EX32 8QJ.

Dealer opening hours

Monday
08:30-17:00
Tuesday
08:30-17:00
Wednesday
08:30-17:00
Thursday
08:30-17:00
Friday
08:30-17:00
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos