2023 BMW X3 2.0 20d MHT Xline
Price: £29,995. Fair price: £1,481 (4%) under the AskCar estimate of £31,476, 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: 19,944 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
At 19,944 miles, this 2023 BMW X3 Xline has covered about 10,100 fewer miles than other 2023 BMW X3 cars. The AskCar estimate for this car is £31,476. It is priced at £29,995, which is £1,481 below that estimate. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 4 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lloyd Blackpool BMW, based in Blackpool. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £1,481 (4%) under the AskCar estimate of £31,476.
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
AskCar first saw this 2023 BMW X3 advertised 4 days ago. About 4 in 10 of 2023 BMW X3 cars are gone from sale within a month of being advertised: 138 of the 340 first advertised between 8 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £29,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 30 March 2027.
It has had one MOT, on 9 March 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 16,582 miles, which matches the advertised 19,944 miles.
Advertised mileage is about 10,100 miles lower 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, grey. Mileage: 19,944 miles. Price: £29,995, the same price as this car. Dealer: Lloyd Blackpool BMW in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-470fdf6cf597
- 2023 BMW X3 Xline, 2.0 diesel SUV, black. Mileage: 27,400 miles. Price: £30,995, £1,000 more than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-31fa1dec7c97
- 2023 BMW X3 Xline, 2.0 diesel SUV, grey. Mileage: 28,876 miles. Price: £30,499, £504 more than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-5907fa37856d
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 Blackpool
Photos
65 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.