2023 BMW X3 2.0 20i MHT Xline

Overview

• Make: BMW
• Model: X3
• Trim: Xline
• Version: 2.0 20i MHT Xline Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
• Year: 2023
• Mileage: 51,494 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 175 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 Xline has covered 51,494 miles, around 21,600 more miles than is typical for its age. Priced at £27,495, it is advertised £412 above the AskCar estimate of £27,083. The AskCar estimate uses 3,076 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 161 days ago, the asking price has dropped by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Norman Motors (Poole), based in Poole. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £412 (1%) over the AskCar estimate of £27,083.

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 3,076 priced BMW X3 adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW X3 with the 2.0 petrol engine is typically advertised at £32,900: the median of the 228 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £28,995. Its asking price is now £27,495, £1,500 less. The latest price cut was seen on 24 September 2026.

Price changes recorded:

• 28 May 2026: £28,995
• 4 August 2026: £28,495
• 8 September 2026: £27,995
• 24 September 2026: £27,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 June 2027.

It has had one MOT, on 10 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 51,353 miles, which matches the advertised 51,494 miles.

Advertised mileage is about 21,600 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

6 other 2023 BMW X3 Xline 2.0 petrol automatic SUVs are for sale at UK dealers, from £27,399 to £32,010, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 Xline, 2.0 petrol SUV, grey. Mileage: 36,000 miles. Price: £29,890, £2,395 more than this car. Dealer: The Car Outlet in Dartford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-80615b4e0789
• 2023 BMW X3 Xline, 2.0 petrol SUV, white. Mileage: 35,682 miles. Price: £27,399, £96 less than this car. Dealer: Lookers BMW Crewe in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-cf56a684df87
• 2023 BMW X3 Xline, 2.0 petrol SUV, grey. Mileage: 32,607 miles. Price: £31,250, £3,755 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-9f5ddd98bbfd