2018 MG MG3

1.5 VTi Tech Excite Manual FWD Euro 6 (s/s) 5dr (105 bhp)

£5,999

Fair price: within 8% of the typical £6,190 for this model, age and mileage, drawing on 1,769 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: EXCITE
Version: 1.5 VTi Tech Excite Manual FWD Euro 6 (s/s) 5dr (105 bhp)
Mileage: 53,000 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 1.5 L
Gearbox: Manual
Power: 105 bhp
Seats: 5
CO2: 147 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 Excite has covered 53,000 miles, around 8,400 more than typical for its age. Its asking price of £5,999 is £191 below our estimate of £6,190. To estimate its market asking price, we analyse UK dealer adverts for 1,769 MG MG3 cars across different ages and specifications. It first appeared in our advert records 27 days ago. The latest MOT record shows an expiry date of 21 September 2027, with the advertised mileage consistent with the recorded reading. You can find this car at A M Car Sales in Bristol.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 September 2026, 27 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
23 September 2026	£5,999
19 October 2026	£5,999

Price and mileage comparison

Estimated market asking price: £6,190. The asking price is £191 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 8,400 miles higher than typical for a 2018 MG MG3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 September 2027. 53,128 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £6,329 to £7,490.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£6,329	49,808 miles
£6,450	54,000 miles
£6,590	38,823 miles
£6,600	36,760 miles
£6,698	58,261 miles

These cars have covered 29,854–58,261 miles, compared with 53,000 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

Similar cars for less

Dealer

A M Car Sales, Bristol. Across the dealer network: 12 cars for sale.

Dealer postcode: BS16 7NT.

Dealer opening hours

Monday: 05:00-23:45
Tuesday: 05:00-23:45
Wednesday: 05:00-23:45
Thursday: 05:00-23:45
Friday: 05:00-23:45
Saturday: 05:00-23:45
Sunday: 05:00-23:45