2020 BMW 3 Series

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

£25,750

Above the going rate: £2,172 over the typical £23,578 for this model, age and mileage, drawing on 6,759 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
19,425 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 19,425 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 39,000 fewer miles than a typical 2020 BMW 3 Series. At £25,750, it is advertised £2,172 above our estimated market asking price of £23,578. To estimate its market asking price, we analyse UK dealer adverts for 6,759 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 27 days ago. Its asking price has since fallen by £250. MOT records show an expiry date of 17 December 2026, and the latest recorded mileage is consistent with the advert. The seller is Sytner Maidenhead BMW, based in Maidenhead.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 27 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £250 from the first recorded £26,000. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
30 September 2026£26,000
15 October 2026£25,750
26 October 2026£25,750

Price and mileage comparison

Estimated market asking price: £23,578. The asking price is £2,172 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 6,759 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 39,000 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 December 2026. 16,908 miles at the last test.

112 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
£13,400110,000 miles
£13,895110,000 miles
£15,495116,500 miles

These cars have covered 12,377–126,000 miles, compared with 19,425 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

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Vehicle photos

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