2023 BMW X3 2.0 30e M Sport

Price: £34,500. Above the going rate: £4,057 (13%) over the AskCar estimate of £30,443, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,099 priced BMW X3 adverts on AskCar as of 6 November 2026.

AskCar lists 3,164 used BMW X3 from 1,233 UK dealerships, as of 6 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: 48,181 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

With 48,181 miles on the clock, this 2023 BMW X3 M Sport has done roughly 18,800 more miles than a typical 2023 BMW X3. The AskCar estimate for this car is £30,443. It is priced at £34,500, which is £4,057 above that estimate. The AskCar estimate draws on 3,099 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 42 days ago, the asking price has dropped by £250. Its advertised mileage matches the government's MOT record. The seller is Sytner Swansea MINI, based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £4,057 (13%) over the AskCar estimate of £30,443.

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 3,099 priced BMW X3 adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £34,750. Its asking price is now £34,500, £250 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 25 September 2026: £34,750
  • 3 November 2026: £34,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 September 2027.

It failed its MOT on 22 September 2026 (nearside rear tyre tread depth below requirements of 1.6mm measured 1.5mm; nearside front tyre has ply or cords exposed) and passed 1 day later, on 23 September 2026.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 48,121 miles, which matches the advertised 48,181 miles.

Advertised mileage is about 18,800 miles higher 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 £20,771 to £38,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 47,476 miles. Price: £32,390, £2,110 less than this car. Dealer: Stratstone Bmw Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-42b6cb2366c3
  • 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 45,892 miles. Price: £27,650, £6,850 less than this car. Dealer: Big Motoring World Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7c82bbd24659
  • 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 45,500 miles. Price: £28,490, £6,010 less than this car. Dealer: Crowther Lodge Motor Company in Gateshead. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-34cdb65aa640
  • The nearest: 2023 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey, 34 miles from this car. Mileage: 37,417 miles. Price: £29,988, £4,512 less than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-c26e257e4d12

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

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Photos

4 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.