2023 BMW X3 2.0 20d MHT Xline
Price: £28,500. Above the going rate: £3,854 (15%) over the AskCar estimate of £24,646, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,034 priced BMW X3 adverts on AskCar as of 4 November 2026.
AskCar lists 3,115 used BMW X3 from 1,212 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: Xline
- Version: 2.0 20d MHT Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
- Year: 2023
- Mileage: 66,004 miles
- Fuel: Diesel, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 154 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 BMW X3 Xline is advertised with 66,004 miles, approximately 36,000 above the typical mileage for its age. The AskCar estimate for this car is £24,646. It is priced at £28,500, which is £3,854 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. It first appeared in our advert records 19 days ago. The seller is Sytner Newport BMW, based in Newport. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £3,854 (15%) over the AskCar estimate of £24,646.
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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.
A 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 232 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2023 BMW X3 has been on sale for at least 19 days.
Price history
AskCar first saw this advert on 16 October 2026 at £28,500. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 36,000 miles higher than the median mileage of a 2023 BMW X3 on AskCar.
Similar cars
7 other 2023 BMW X3 Xline 2.0 diesel automatic SUVs are for sale at UK dealers, from £23,355 to £30,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW X3 Xline, 2.0 diesel SUV, black. Mileage: 75,298 miles. Price: £23,355, £5,145 less than this car. Dealer: Riverside Honda Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-fb494d570e9c
- 2023 BMW X3 Xline, 2.0 diesel SUV, white. Mileage: 34,978 miles. Price: £28,997, £497 more than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-141f0d20db10
- 2023 BMW X3 Xline, 2.0 diesel SUV, grey. Mileage: 33,300 miles. Price: £26,990, £1,510 less than this car. Dealer: Main Road Motor Company in Worcester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-dcb70eadd76b
Browse all BMW X3 cars for sale · 2023 BMW X3 price guide
More like this
- Used BMW X3 Xline prices
- Used BMW X3 for sale under £30,000
- Used diesel BMW X3 for sale
- Used BMW X3 for sale near Newport
Photos
30 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.