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: 32,500 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 32,500 miles on the clock, this 2023 BMW X3 M Sport has done roughly 2,500 more miles than a typical 2023 BMW X3. The dealer is asking £34,500, which is £534 above the AskCar estimate of £33,966. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. This car was first seen in our listings data 13 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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.

How we estimate prices and check cars

Price

Fair price: £534 (1%) over the AskCar estimate of £33,966.

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 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £34,500. 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 29 January 2027.

It has had one MOT, on 30 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 23,394 miles, which matches the advertised 32,500 miles.

Advertised mileage is about 2,500 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

109 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,450 to £38,898, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 31,910 miles. Price: £35,000, £500 more than this car. Dealer: Sytner Sunningdale BMW in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-e7c9adbf5daa
• 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 31,165 miles. Price: £34,750, £250 more than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-62c1024466fe
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 33,865 miles. Price: £35,000, £500 more than this car. Dealer: Sytner Warwick BMW in Warwick. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-16a1c3a1908e

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, white, under a mile from this car. Mileage: 28,400 miles. Price: £31,000, £3,500 less than this car. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-3d0bccf2d153