2020 BMW 3 Series

Overview

Make

BMW

Model

3 Series

Trim

M SPORT

Version

2.0 320d M Sport Auto RWD Euro 6 4dr (187 bhp)

Mileage

68,000 miles

Year

2020

Fuel type

Diesel

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

113 g/km

Colour

White

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

320d

Emissions standard

Euro 6

About this car

At 68,000 miles, this 2020 BMW 3 Series M Sport has covered about 8,300 more miles than other 2020 BMW 3 Series cars. The dealer is asking £15,495, which is £2,970 below our market estimate of £18,465. Our estimate draws on 6,783 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £500 lower than when we first recorded the advert 64 days ago. Our records show an MOT expiry date of 11 February 2026, which has passed. Ask the dealer for an update. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is for sale at Knightsbridge Cars NI in Lisburn.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,465. The asking price is £2,970 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 6,783 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,300 miles higher than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.