2023 BMW M3 3.0 BiTurbo Competition

Price: £67,500. Fair price: £1,433 (2%) over the AskCar estimate of £66,067, our expected asking price for this car from its model, age, mileage and specification, drawing on 756 priced BMW M3 adverts on AskCar as of 2 November 2026.

AskCar lists 811 used BMW M3 from 475 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: M3
  • Trim: Competition
  • Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 5dr Touring M (503 bhp)
  • Year: 2023
  • Mileage: 24,000 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 3.0 litres, 503 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Green
  • CO2: 232 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW M3 Competition has covered 24,000 miles, around 3,000 more miles than is typical for its age. Priced at £67,500, it is advertised £1,433 above the AskCar estimate of £66,067. The AskCar estimate uses 756 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 145 days. It is for sale at Hiline Motors in Birmingham. 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

Fair price: £1,433 (2%) over the AskCar estimate of £66,067.

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 756 priced BMW M3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW M3 with the 3.0 petrol engine is typically advertised at £64,300: the median of the 115 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW M3 has been on sale for at least 145 days.

Price history

AskCar first saw this advert on 10 June 2026 at £67,500. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 3,000 miles higher than the median mileage of a 2023 BMW M3 on AskCar.

Similar cars

34 other 2023 BMW M3 Competition 3.0 petrol automatic estates are for sale at UK dealers, from £56,949 to £77,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW M3 Competition, 3.0 petrol estate, grey. Mileage: 24,000 miles. Price: £67,995, £495 more than this car. Dealer: Vollgas Automotive in Burnley. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-2dce211c743f
  • 2023 BMW M3 Competition, 3.0 petrol estate, green. Mileage: 24,700 miles. Price: £65,500, £2,000 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-dd7df47716b5
  • 2023 BMW M3 Competition, 3.0 petrol estate, grey. Mileage: 25,000 miles. Price: £67,990, £490 more than this car. Dealer: Benz Bavarian in Derby. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-2cb4b856dfaa
  • The nearest: 2023 BMW M3 Competition, 3.0 petrol estate, green, under a mile from this car. Mileage: 32,000 miles. Price: £69,999, £2,499 more than this car. Dealer: Autohaus Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-089775422a7c

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

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Photos

35 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.