2023 BMW X3 2.0 20d MHT Xline

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: 33,300 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 33,300 miles, approximately 3,300 above the typical mileage for its age. Its asking price of £26,990 is £2,649 below the AskCar estimate of £29,639. The AskCar estimate uses UK dealer asking prices, including 3,034 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 149 days ago. Its asking price has since fallen by £5,000. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Main Road Motor Company in Worcester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £2,649 (8%) under the AskCar estimate of £29,639.

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 149 days.

Price history

AskCar first saw this advert on 8 June 2026 at £31,990. Its asking price is now £26,990, £5,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 8 June 2026: £31,990
• 20 July 2026: £31,490
• 23 July 2026: £30,990
• 20 August 2026: £29,990
• 1 September 2026: £28,990
• 14 October 2026: £27,990
• 30 October 2026: £26,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 1 June 2027.

It has had one MOT, on 6 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,711 miles, which matches the advertised 33,300 miles.

Advertised mileage is about 3,300 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, white. Mileage: 34,978 miles. Price: £28,997, £2,007 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: 28,876 miles. Price: £30,499, £3,509 more than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-5907fa37856d
• 2023 BMW X3 Xline, 2.0 diesel SUV, black. Mileage: 27,400 miles. Price: £30,995, £4,005 more than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-31fa1dec7c97

• The nearest: 2023 BMW X3 Xline, 2.0 diesel SUV, grey, 55 miles from this car. Mileage: 66,004 miles. Price: £28,500, £1,510 more than this car. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-e8922f2bfec7