2020 BMW X6 3.0 M Sport

Version: 3.0 MHT M Sport Auto 4WD Euro 6 (s/s) 5dr

Price: £35,000. Fair price: £790 (2%) over the AskCar estimate of £34,210, our expected asking price for this car from its model, age, mileage and specification, drawing on 523 priced BMW X6 adverts on AskCar as of 29 October 2026.

AskCar lists 544 used BMW X6 from 379 UK dealerships, as of 29 October 2026.

Overview

Make
BMW
Model
X6
Trim
M Sport
Version
3.0 MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
Mileage
48,600 miles
Year
2020
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
178 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2020 BMW X6 M Sport has covered 48,600 miles. Priced at £35,000, it is advertised £790 above the AskCar estimate of £34,210. The AskCar estimate uses 523 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 98 days ago. Its asking price has since fallen by £2,890. It may give you a starting point for a conversation about price. MOT records show an expiry date of 23 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Sytner Leicester BMW, based in Leicester.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 23 July 2026, 98 days ago. Price reduced by £2,890 from £37,890 since AskCar first saw it. 8 price reductions recorded, the latest seen on 23 October 2026.

Recorded asking prices
Date observedAsking price
23 July 2026£37,890
24 July 2026£37,890
18 August 2026£37,510
21 August 2026£37,450
5 September 2026£37,250
19 September 2026£36,950
25 September 2026£36,500
4 October 2026£36,000
18 October 2026£35,000
20 October 2026£36,000
23 October 2026£35,000
29 October 2026£35,000

Price and mileage comparison

Fair price: £790 (2%) over the AskCar estimate of £34,210.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 523 priced BMW X6 adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 1,700 miles lower than the median mileage of a 2020 BMW X6 on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 23 November 2026. 41,890 miles at the last test.

Other matching cars

19 other 2020 BMW X6 M Sport automatic diesel cars are for sale at UK dealers from £27,495 to £41,991, as of 29 October 2026.

The 5 cheapest:

The 19 matching cars have covered 25,183 to 90,416 miles, compared with 48,600 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW X6 cars for sale · 2020 BMW X6 price guide

More like this

Photos

4 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.