2017 MG MG3

1.5 VTi Tech 3Style Manual FWD Euro 6 (s/s) 5dr (105 bhp)

£2,995

Above the going rate: £440 over the typical £2,555 for this model, age and mileage, drawing on 1,769 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: 3STYLE
Version: 1.5 VTi Tech 3Style Manual FWD Euro 6 (s/s) 5dr (105 bhp)
Mileage: 129,000 miles
Year: 2017
Fuel type: Petrol
Body type: Hatchback
Engine: 1.5 L
Gearbox: Manual
Power: 105 bhp
Seats: 5
CO2: 124 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: VTi-TECH
Emissions standard: Euro 6

About this car

At 129,000 miles, this 2017 MG MG3 3Style has covered about 72,700 more miles than other 2017 MG MG3 cars. Our estimated market asking price is £2,555. This car is advertised at £2,995, which is £440 above that figure. We use UK dealer asking prices, including 1,769 MG MG3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 26 days ago. The recorded MOT expired on 9 January 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Belhaven Cars in Wishaw.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 26 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£2,995
19 October 2026	£2,995

Price and mileage comparison

Estimated market asking price: £2,555. The asking price is £440 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 1,769 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 72,700 miles higher than typical for a 2017 MG MG3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 9 January 2026. 126,977 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £3,995 to £4,100.

Other matching cars
Asking price	Mileage
£3,995	48,904 miles
£4,100	52,208 miles

These cars have covered 48,904–52,208 miles, compared with 129,000 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 · 2017 MG MG3 price guide

Dealer

Belhaven Cars, Wishaw. Across the dealer network: 32 cars for sale.

Dealer postcode: ML2 7NR.