2018 MG MG3

1.5 VTi Tech 3Form Sport Manual FWD Euro 6 (s/s) 5dr (104 bhp)

£3,500

Fair price: within 8% of the typical £3,571 for this model, age and mileage, drawing on 1,769 adverts of this make and model.

Overview

Make
MG
Model
MG3
Trim
3FORM SPORT
Version
1.5 VTi Tech 3Form Sport Manual FWD Euro 6 (s/s) 5dr (104 bhp)
Mileage
82,700 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Manual
Power
104 bhp
Seats
5
CO2
124 g/km
Colour
Yellow
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
VTi-TECH
Emissions standard
Euro 6

About this car

This 2018 MG MG3 3Form Sport has covered 82,700 miles, around 38,100 more than typical for its age. At £3,500, it is advertised £71 below our estimated market asking price of £3,571. To estimate its market asking price, we analyse UK dealer adverts for 1,769 MG MG3 cars across different ages and specifications. We have tracked this advert for 22 days. Its recorded MOT is valid until 9 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is NU2U Cars, based in Stowmarket.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 22 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
29 September 2026£3,500
19 October 2026£3,500

Price and mileage comparison

Estimated market asking price: £3,571. The asking price is £71 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 38,100 miles higher than typical for a 2018 MG MG3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 May 2027. 82,115 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £3,494 to £5,590.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£3,49468,048 miles
£3,79571,398 miles
£3,99350,425 miles
£4,29947,038 miles
£4,49043,948 miles

These cars have covered 19,167–71,398 miles, compared with 82,700 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 · 2018 MG MG3 price guide

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Dealer

NU2U Cars, Stowmarket. Across the dealer network: 11 cars for sale.

Dealer postcode: IP14 5HE.

Vehicle photos