2020 BMW X3

Overview

Make

BMW

Model

X3

Version

3.0 M40d Auto 4WD Euro 6 (s/s) 5dr (322 bhp)

Mileage

42,487 miles

Year

2020

Fuel type

Diesel

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

322 bhp

Seats

5

CO2

169 g/km

Colour

Blue

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

M40d

Emissions standard

Euro 6

About this car

With 42,487 miles on the clock, this 2020 BMW X3 has done roughly 8,700 fewer miles than a typical 2020 BMW X3. Our estimated market asking price is £31,969. This car is advertised at £34,000, which is £2,031 above that figure. We use UK dealer asking prices, including 3,009 BMW X3 listings, and account for the car’s age, mileage and specification. The asking price is now £500 lower than when we first recorded the advert 41 days ago. Its recorded MOT is valid until 17 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Sytner Harold Wood BMW, based in Romford.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £31,969. The asking price is £2,031 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,700 miles lower than typical for a 2020 BMW X3.

The advertised mileage is consistent with the last MOT reading.