2021 BMW X4
3.0 MHT M Sport Auto 4WD Euro 6 5dr
£28,850
Above the going rate: £3,460 over the typical £25,390 for this model, age and mileage, drawing on 649 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X4
- Trim
- M SPORT
- Version
- 3.0 MHT M Sport Auto 4WD Euro 6 5dr
- Mileage
- 73,250 miles
- Year
- 2021
- Fuel type
- Diesel Hybrid
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 166 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 BMW X4 M Sport has covered 73,250 miles, around 24,400 more than typical for its age. Our estimated market asking price is £25,390. This car is advertised at £28,850, which is £3,460 above that figure. Our estimate draws on 649 BMW X4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 15 days ago, the asking price has dropped by £900. Its recorded MOT is valid until 7 September 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Unit One Automotive in Horsham.
Stock data from 19 October 2026.
Price history
First seen on 5 October 2026, 15 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £900 from the first recorded £29,750. 1 price reduction recorded, the latest observed on 18 October 2026.
| Date observed | Asking price |
|---|---|
| 5 October 2026 | £29,750 |
| 18 October 2026 | £28,850 |
| 19 October 2026 | £28,850 |
Price and mileage comparison
Estimated market asking price: £25,390. The asking price is £3,460 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 649 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 24,400 miles higher than typical for a 2021 BMW X4.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 7 September 2027. 72,937 miles at the last test.
38 other cars with the same year, trim, gearbox and fuel are for sale from £19,975 to £32,495.
| Asking price | Mileage |
|---|---|
| £19,975 | 93,000 miles |
| £20,790 | 94,500 miles |
| £24,000 | 45,295 miles |
| £24,495 | 79,989 miles |
| £24,750 | 66,521 miles |
These cars have covered 17,346–94,500 miles, compared with 73,250 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 X4 cars for sale · 2021 BMW X4 price guide
Similar cars for less
- 2021 BMW X4, 34,103 miles, £26,749, £5,577 under typical, Glasgow
- 2021 BMW X4, 45,295 miles, £24,000, £4,415 under typical, Grays
- 2022 BMW X4, 52,092 miles, £26,990, £4,410 under typical, Peterborough
Dealer
Unit One Automotive, Horsham. Across the dealer network: 79 cars for sale.
Dealer postcode: RH12 3SH.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-16:00
- Sunday
- 10:00-16:00
Vehicle photos
- 2021 BMW X4 photo 1
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