2020 MG MG3

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

£6,990

Fair price: within 8% of the typical £7,328 for this model, age and mileage, drawing on 1,728 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: EXCLUSIVE NAV
Version: 1.5 VTi Tech Exclusive NAV Manual FWD Euro 6 (s/s) 5dr (105 bhp)
Mileage: 40,000 miles
Year: 2020
Fuel type: Petrol
Body type: Hatchback
Engine: 1.5 L
Gearbox: Manual
Power: 105 bhp
Seats: 5
CO2: 147 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: VTi-TECH
Emissions standard: Euro 6

About this car

With 40,000 miles on the clock, this 2020 MG MG3 Exclusive Nav has done roughly 4,600 more miles than a typical 2020 MG MG3. At £6,990, it is advertised £338 below our estimated market asking price of £7,328. Our estimate draws on 1,728 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 20 days ago. Its MOT is recorded as valid until 26 October 2026. The advertised mileage is consistent with the latest MOT reading. It is for sale at Wilmslow Car Sales (WCS) in Macclesfield.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 20 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
2 October 2026	£6,990
21 October 2026	£6,990

Price and mileage comparison

Estimated market asking price: £7,328. The asking price is £338 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 1,728 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,600 miles higher than typical for a 2020 MG MG3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 October 2026. 37,535 miles at the last test.

18 other cars with the same year, trim, gearbox and fuel are for sale from £4,990 to £8,999.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£4,990	63,000 miles
£5,895	80,021 miles
£6,990	35,461 miles
£6,995	45,727 miles
£7,199	35,330 miles

These cars have covered 7,192–80,021 miles, compared with 40,000 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 · 2020 MG MG3 price guide

Similar cars for less

Dealer

Wilmslow Car Sales (WCS), Macclesfield. Across the dealer network: 14 cars for sale.

Dealer postcode: SK11 9AP.