2020 BMW X3

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

£34,991

Fair price: within 8% of the typical £34,195 for this model, age and mileage, drawing on 2,989 adverts of this make and model.

Overview

Make
BMW
Model
X3
Version
3.0 M40i Auto 4WD Euro 6 5dr (354 bhp)
Mileage
32,979 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
Blue
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M40i
Emissions standard
Euro 6

About this car

At 32,979 miles, this 2020 BMW X3 has covered about 18,300 fewer miles than other 2020 BMW X3 cars. Its asking price of £34,991 is £796 above our estimate of £34,195. We use UK dealer asking prices, including 2,989 BMW X3 listings, and account for the car’s age, mileage and specification. The asking price is now £1,000 lower than when we first recorded the advert 90 days ago. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 27 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Malcolm Waite, based in Sandwich.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 July 2026, 90 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £35,991. 2 price reductions recorded, the latest observed on 29 September 2026.

Recorded asking prices
Date observedAsking price
25 July 2026£35,991
26 July 2026£35,991
1 August 2026£38,991
2 August 2026£38,991
11 August 2026£35,991
29 September 2026£34,991
22 October 2026£34,991

Price and mileage comparison

Estimated market asking price: £34,195. The asking price is £796 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 2,989 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,300 miles lower than typical for a 2020 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 March 2027. 31,237 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £19,999 to £36,899.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,99951,195 miles
£24,49080,300 miles
£29,98955,199 miles
£30,49951,150 miles
£30,99047,200 miles

These cars have covered 24,700–80,300 miles, compared with 32,979 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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