2021 BMW X3 M prices
21 cars from UK dealers, updated 23 October 2026. Typical asking price £45,000.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Half of the 21 priced 2021 BMW X3 M cars for sale are priced between £43,000 and £51,000.
Typical mileage 37,000 miles.
3 have had their price cut since they were first listed.
Is the price fair?
The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2021 BMW X3 M, 30,200 miles, £42,990, £6,087 under typical, Bedford
- 2021 BMW X3 M, 34,000 miles, £42,990, £5,100 under typical, Bedford
- 2021 BMW X3 M, 23,000 miles, £45,995, £4,764 under typical, Ayr
- 2021 BMW X3 M, 47,300 miles, £40,995, £3,793 under typical, Newport
- 2021 BMW X3 M, 43,979 miles, £42,060, Coatbridge
- 2021 BMW X3 M, 37,633 miles, £44,491, Newcastle upon Tyne
- 2021 BMW X3 M, 60,994 miles, £39,995, Telford
- 2021 BMW X3 M, 33,500 miles, £46,495, Manchester
- 2021 BMW X3 M, 38,780 miles, £44,995, Hamilton
- 2021 BMW X3 M, 46,924 miles, £43,495, Heywood
- 2021 BMW X3 M, 57,000 miles, £41,995, Crawley
- 2021 BMW X3 M, 53,000 miles, £43,495, Manchester
- 2021 BMW X3 M, 27,651 miles, £49,999, York
- 2021 BMW X3 M, 27,000 miles, £50,971, Barnsley
- 2021 BMW X3 M, 24,000 miles, £52,989, Birmingham
- 2021 BMW X3 M, 28,563 miles, £52,000, Hartlepool
- 2021 BMW X3 M, 31,300 miles, £54,500, Havering
- 2021 BMW X3 M, 35,000 miles, £53,949, Oldham
- 2021 BMW X3 M, 58,443 miles, £49,495, Newcastle upon Tyne
- 2021 BMW X3 M, 52,000 miles, £52,488, Wembley
- 2021 BMW X3 M, 62,137 miles, £39,995, Rishton
BMW X3 M prices by year
More BMW
- All BMW X3 M
- All BMW cars
- BMW 1 Series (7,294)
- BMW 3 Series (7,164)
- BMW X5 (3,303)
- BMW X3 (3,035)
- BMW 5 Series (2,894)
- BMW X1 (2,640)
- BMW 2 Series (1,868)
- BMW 4 Series (1,799)
- BMW 2 Series Gran Coupe (1,321)
- BMW 4 Series Gran Coupe (1,191)
- BMW i4 (853)
- BMW 2 Series Active Tourer (830)
- BMW M3 (824)
- BMW X2 (793)
- BMW M4 (751)