2023 BMW M3 3.0 Competition

Price: £81,920. Above the going rate: £13,375 (19%) over the AskCar estimate of £68,545, our expected asking price for this car from its model, age, mileage and specification, drawing on 750 priced BMW M3 adverts on AskCar as of 6 November 2026.

AskCar lists 808 used BMW M3 from 464 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: M3
  • Trim: Competition
  • Version: 3.0 Competition Auto 5dr M (503 bhp)
  • Year: 2023
  • Mileage: 22,000 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 3.0 litres, 503 bhp
  • Gearbox: Automatic
  • Colour: Green

About this car

This 2023 BMW M3 Competition is advertised with 22,000 miles on the clock. Priced at £81,920, it is advertised £13,375 above the AskCar estimate of £68,545. The AskCar estimate draws on 750 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 72 days ago. The seller is CH Services NW, based in Clitheroe. 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: £13,375 (19%) over the AskCar estimate of £68,545.

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 750 priced BMW M3 adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW M3 with the 3.0 petrol engine is typically advertised at £63,000: the median of the 113 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW M3 has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 26 August 2026 at £81,920. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 900 miles higher than the median mileage of a 2023 BMW M3 on AskCar.

Similar cars

31 other 2023 BMW M3 Competition 3.0 petrol automatic estates are for sale at UK dealers, from £56,949 to £77,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW M3 Competition, 3.0 petrol estate, black. Mileage: 21,488 miles. Price: £64,950, £16,970 less than this car. Dealer: Magma Cars in Salfords. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-bce6dba6aa11
  • 2023 BMW M3 Competition, 3.0 petrol estate, black. Mileage: 23,000 miles. Price: £69,995, £11,925 less than this car. Dealer: CSH Performance in Elland. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-35465e7e38e9
  • 2023 BMW M3 Competition, 3.0 petrol estate, green. Mileage: 20,000 miles. Price: £64,480, £17,440 less than this car. Dealer: Auto100.Co.Uk in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-78d87f42d0e4
  • The nearest: 2023 BMW M3 Competition, 3.0 petrol estate, grey, 8 miles from this car. Mileage: 24,000 miles. Price: £67,995, £13,925 less than this car. Dealer: Vollgas Automotive in Burnley. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-2dce211c743f

Browse all BMW M3 cars for sale · 2023 BMW M3 price guide

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Photos

2 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.