2018 MG MG3

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

£3,795

Fair price: within 8% of the typical £3,881 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
71,398 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
Red
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
VTi-TECH
Emissions standard
Euro 6

About this car

This 2018 MG MG3 3Form Sport is advertised with 71,398 miles, approximately 26,800 above the typical mileage for its age. Its asking price of £3,795 is £86 below our estimate of £3,881. Our estimate draws on 1,769 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 22 days ago. Its MOT is recorded as valid until 18 August 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by AK Car and Commercials in Plymouth.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 September 2026, 22 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
28 September 2026£3,795
19 October 2026£3,795

Price and mileage comparison

Estimated market asking price: £3,881. The asking price is £86 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 26,800 miles higher than typical for a 2018 MG MG3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 August 2027. 69,960 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
£3,50082,700 miles
£3,99350,425 miles
£4,29947,038 miles
£4,49043,948 miles

These cars have covered 19,167–82,700 miles, compared with 71,398 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

AK Car and Commercials, Plymouth. Across the dealer network: 69 cars for sale.

Dealer postcode: PL7 1RF.

Dealer opening hours

Monday
08:00-17:30
Tuesday
08:00-17:30
Wednesday
08:00-17:30
Thursday
08:00-17:30
Friday
08:00-17:30
Saturday
08:00-15:00
Sunday
10:00-13:00

Vehicle photos