2020 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 M Sport Auto 4dr (254 bhp)

Mileage

64,000 miles

Year

2020

Fuel type

Petrol Hybrid

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

254 bhp

Seats

5

Colour

White

Doors

4

About this car

This 2020 BMW 3 Series M Sport is advertised with 64,000 miles, approximately 5,400 above the typical mileage for its age. At £18,989, it is advertised £846 below our estimated market asking price of £19,835. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. We first recorded this advert 69 days ago, and its asking price has since fallen by £900. That may be worth mentioning if you discuss the price with the dealer. The seller is The Car Guys, based in Dunstable.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £19,835. The asking price is £846 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,400 miles higher than typical for a 2020 BMW 3 Series.