2020 BMW 3 Series

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

56,972 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

Grey

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 56,972 miles, approximately 2,700 below the typical mileage for its age. At £17,990, it is advertised £1,053 below our estimated market asking price of £19,043. To estimate its market asking price, we analyse UK dealer adverts for 6,764 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 110 days ago. Its asking price has since fallen by £1,000. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 24 February 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at S James Prestige in Stamford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £19,043. The asking price is £1,053 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 6,764 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,700 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.