2023 BMW M3 3.0 BiTurbo Competition

Price: £69,999. Above the going rate: £6,619 (10%) over the AskCar estimate of £63,380, 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: 32,000 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

With 32,000 miles on the clock, this 2023 BMW M3 Competition has done roughly 11,000 more miles than a typical 2023 BMW M3. Priced at £69,999, it is advertised £6,619 above the AskCar estimate of £63,380. The AskCar estimate uses 756 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 81 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Autohaus Birmingham, based 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

Above the going rate: £6,619 (10%) over the AskCar estimate of £63,380.

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 81 days.

Price history

AskCar first saw this advert on 13 August 2026 at £69,999. 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 2 November 2026: valid until 14 June 2027.

It has had one MOT, on 15 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 31,839 miles, which matches the advertised 32,000 miles.

Advertised mileage is about 11,000 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, black. Mileage: 31,646 miles. Price: £69,980, the same price as this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-1bb5642a43e9
  • 2023 BMW M3 Competition, 3.0 petrol estate, black. Mileage: 33,000 miles. Price: £66,990, £3,009 less than this car. Dealer: R S Motorhouse in Leeds. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-fff4e2bbba47
  • 2023 BMW M3 Competition, 3.0 petrol estate, grey. Mileage: 33,320 miles. Price: £58,888, £11,111 less than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-082150e8cd04
  • The nearest: 2023 BMW M3 Competition, 3.0 petrol estate, green, under a mile from this car. Mileage: 24,000 miles. Price: £67,500, £2,499 less than this car. Dealer: Hiline Motors in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-62a411a8b355

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

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Photos

1 photo of this car is 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.