2020 BMW X3

3.0 M40i Sport Auto 4WD Euro 6 5dr (354 bhp)

£34,995

Fair price: within 8% of the typical £33,881 for this model, age and mileage, drawing on 3,009 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
SPORT
Version
3.0 M40i Sport Auto 4WD Euro 6 5dr (354 bhp)
Mileage
36,710 miles
Year
2020
Fuel type
Petrol
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
354 bhp
Seats
5
CO2
209 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M40i
Emissions standard
Euro 6

About this car

This 2020 BMW X3 Sport has covered 36,710 miles, around 14,500 fewer than typical for its age. Our estimated market asking price is £33,881. This car is advertised at £34,995, which is £1,114 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. This car was first seen in our listings data 81 days ago. The latest MOT record shows an expiry date of 4 March 2027, with the advertised mileage consistent with the recorded reading. It is advertised by RDB Car Sales in Burntisland.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 August 2026, 81 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
5 August 2026£34,995
21 October 2026£34,995

Price and mileage comparison

Estimated market asking price: £33,881. The asking price is £1,114 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 14,500 miles lower than typical for a 2020 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 March 2027. 33,343 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £35,390 to £35,390.

Other matching cars
Asking priceMileage
£35,39016,738 miles

These cars have covered 16,738 miles, compared with 36,710 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 X3 cars for sale · 2020 BMW X3 price guide

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Dealer

RDB Car Sales, Burntisland. Across the dealer network: 18 cars for sale.

Dealer postcode: KY3 0EN.

Vehicle photos