2020 BMW X3

2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)

£23,475

Fair price: within 8% of the typical £23,986 for this model, age and mileage, drawing on 2,970 adverts of this make and model.

Overview

Make: BMW
Model: X3
Trim: M SPORT
Version: 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
Mileage: 41,282 miles
Year: 2020
Fuel type: Diesel
Body type: SUV
Engine: 2.0 L
Gearbox: Automatic
Power: 187 bhp
Seats: 5
Colour: Blue
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: 20d
Emissions standard: Euro 6

About this car

With 41,282 miles on the clock, this 2020 BMW X3 M Sport has done roughly 9,900 fewer miles than a typical 2020 BMW X3. Its asking price of £23,475 is £511 below our estimate of £23,986. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. Since we first spotted the advert 31 days ago, the asking price has dropped by £500. You can find this car at Listers in Boston.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 September 2026, 31 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £23,975. 1 price reduction recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observed	Asking price
19 September 2026	£23,975
9 October 2026	£23,475
19 October 2026	£23,475

Price and mileage comparison

Estimated market asking price: £23,986. The asking price is £511 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,900 miles lower than typical for a 2020 BMW X3.

49 other cars with the same year, trim, gearbox and fuel are for sale from £16,499 to £30,600.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£16,499	104,876 miles
£16,995	90,445 miles
£17,000	93,481 miles
£17,660	70,626 miles
£17,995	91,000 miles

These cars have covered 26,020–104,876 miles, compared with 41,282 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

Listers, Boston. Across the dealer network: 36 branches, 3,498 cars for sale.

Dealer postcode: PE21 7PQ.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 09:00-17:00
Sunday: 10:00-16:00