2020 BMW X3

2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)

£17,750

Fair price: within 8% of the typical £18,294 for this model, age and mileage, drawing on 3,009 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
Mileage
86,356 miles
Year
2020
Fuel type
Petrol Plug-in Hybrid
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
288 bhp
Seats
5
CO2
46 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
30e
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

This 2020 BMW X3 M Sport has covered 86,356 miles, around 35,200 more than typical for its age. The dealer is asking £17,750, which is £544 below our market estimate of £18,294. Our estimate draws on 3,009 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 15 days ago, and its asking price has since fallen by £300. MOT records show an expiry date of 27 March 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Car Planet Barnet in New Southgate.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 October 2026, 15 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £300 from the first recorded £18,050. 1 price reduction recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
8 October 2026£18,050
19 October 2026£17,750
21 October 2026£17,750

Price and mileage comparison

Estimated market asking price: £18,294. The asking price is £544 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 35,200 miles higher than typical for a 2020 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 March 2027. 80,572 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £11,489 to £26,900.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,489164,000 miles
£16,70097,508 miles
£18,39984,044 miles
£18,49575,343 miles
£18,69976,059 miles

These cars have covered 29,351–164,000 miles, compared with 86,356 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