2020 BMW 3 Series

2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)

£21,690

Fair price: within 8% of the typical £22,000 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT
Version
2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
Mileage
32,278 miles
Year
2020
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
146 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

This 2020 BMW 3 Series M Sport is advertised with 32,278 miles, approximately 26,100 below the typical mileage for its age. Our estimated market asking price is £22,000. This car is advertised at £21,690, which is £310 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We first recorded this advert 112 days ago, and its asking price has since fallen by £1,300. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 28 October 2026, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Stratstone BMW Maidstone in Aylesford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 July 2026, 112 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,300 from the first recorded £22,990. 5 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
4 July 2026£22,990
6 July 2026£22,990
22 July 2026£22,750
26 July 2026£21,790
4 August 2026£21,690
15 August 2026£21,490
2 October 2026£21,990
15 October 2026£21,690
22 October 2026£21,690

Price and mileage comparison

Estimated market asking price: £22,000. The asking price is £310 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 26,100 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 October 2026. 26,309 miles at the last test.

116 other cars with the same year, trim, gearbox and fuel are for sale from £12,500 to £27,980.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,500123,427 miles
£12,999126,000 miles
£13,500110,000 miles
£13,895110,000 miles
£15,495116,500 miles

These cars have covered 12,377–126,000 miles, compared with 32,278 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 BMW 3 Series cars for sale · 2020 BMW 3 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos