2023 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2023
• Mileage: 27,680 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport is advertised with 27,680 miles, approximately 2,200 below the typical mileage for its age. The AskCar estimate for this car is £34,899. It is priced at £31,490, which is £3,409 below that estimate. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 25 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is All Electric BYD Kidderminster, based in Kidderminster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £3,409 (9%) under the AskCar estimate of £34,899.

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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 224 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 8 October 2026 at £30,350. Its asking price is now £31,490, £1,140 more.

Price changes recorded:

• 8 October 2026: £30,350
• 10 October 2026: £30,000
• 12 October 2026: £31,995
• 21 October 2026: £31,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 October 2027.

It has had one MOT, on 7 October 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge edge worn; offside front tyre worn close to legal limit/worn on edge edge wearing; offside front nail in tyre.

Mileage at that test: 26,859 miles, which matches the advertised 27,680 miles.

Advertised mileage is about 2,200 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

104 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,650 to £38,898, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 27,841 miles. Price: £33,990, £2,500 more than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-ca44b5517a8c
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 27,345 miles. Price: £34,078, £2,588 more than this car. Dealer: Vertu BMW Bridgwater in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d64c8757df63
• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 27,180 miles. Price: £34,210, £2,720 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-498a5caec299

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, white, 12 miles from this car. Mileage: 24,617 miles. Price: £31,000, £490 less than this car. Dealer: Sytner Worcester BMW in Worcester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-8238000f6a51