2023 BMW X3 2.0 30e M Sport

Price: £35,614. Fair price: £1,551 (4%) over the AskCar estimate of £34,063, 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: M Sport
  • Version: 2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
  • Year: 2023
  • Mileage: 25,632 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 288 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 47 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 25,632 miles, this 2023 BMW X3 M Sport has covered about 4,400 fewer miles than other 2023 BMW X3 cars. The dealer is asking £35,614, which is £1,551 above the AskCar estimate of £34,063. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. Since we first spotted the advert 83 days ago, the asking price has dropped by £1,385. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at The Car Group UK in Romford. 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: £1,551 (4%) over the AskCar estimate of £34,063.

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 plug-in hybrid 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 83 days.

Price history

AskCar first saw this advert on 13 August 2026 at £36,999. Its asking price is now £35,614, £1,385 less. The latest price cut was seen on 4 September 2026.

Price changes recorded:

  • 13 August 2026: £36,999
  • 4 September 2026: £35,614

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 June 2027.

It has had one MOT, on 29 June 2026, and passed.

Advisories at the latest test: offside rear child seat fitted not allowing full inspection of adult belt; under trays and covers fitted obscuring some items ...... n/s mirror damaged cover missing lens loose wiring exposed.

Mileage at that test: 22,974 miles, which matches the advertised 25,632 miles.

Advertised mileage is about 4,400 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

47 other 2023 BMW X3 M Sport 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £24,500 to £38,995, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 25,582 miles. Price: £35,848, £234 more than this car. Dealer: Vertu BMW Exeter in Exeter. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bb6a0c12d616
  • 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 23,883 miles. Price: £36,500, £886 more than this car. Dealer: Berry Thames Ditton BMW in Thames Ditton. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7770c1987f8f
  • 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey. Mileage: 29,551 miles. Price: £33,500, £2,114 less than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-502b414beaa7
  • The nearest: 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white, 12 miles from this car. Mileage: 34,675 miles. Price: £29,700, £5,914 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-805629953bfb

Browse all BMW X3 cars for sale · 2023 BMW X3 price guide

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Photos

31 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.