2020 BMW 3 Series

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

£20,250

Good value: £2,017 under the typical £22,267 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
30,249 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

With 30,249 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 28,200 fewer miles than a typical 2020 BMW 3 Series. At £20,250, it is advertised £2,017 below our estimated market asking price of £22,267. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 21 days ago, the asking price has dropped by £700. Its recorded MOT is valid until 4 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Prestige Cars Kent, based in Orpington.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 21 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £700 from the first recorded £20,950. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
2 October 2026£20,950
10 October 2026£20,749
15 October 2026£20,445
20 October 2026£20,250
22 October 2026£20,250

Price and mileage comparison

Estimated market asking price: £22,267. The asking price is £2,017 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 28,200 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 April 2027. 27,432 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 30,249 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

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