2023 BMW M3 3.0 BiTurbo Competition
Price: £66,990. Fair price: £3,988 (6%) over the AskCar estimate of £63,002, 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: 33,000 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 503 bhp
- Gearbox: Automatic (Steptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 232 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 BMW M3 Competition has covered 33,000 miles, around 12,000 more miles than is typical for its age. Priced at £66,990, it is advertised £3,988 above the AskCar estimate of £63,002. The AskCar estimate uses UK dealer asking prices, including 756 BMW M3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 36 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is for sale at R S Motorhouse in Leeds. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £3,988 (6%) over the AskCar estimate of £63,002.
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 36 days.
Price history
AskCar first saw this advert on 27 September 2026 at £67,990. Its asking price is now £66,990, £1,000 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 27 September 2026: £67,990
- 22 October 2026: £66,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.
It has had one MOT, on 24 July 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 31,771 miles, which matches the advertised 33,000 miles.
Advertised mileage is about 12,000 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: 33,320 miles. Price: £58,888, £8,102 less than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-082150e8cd04
- 2023 BMW M3 Competition, 3.0 petrol estate, green. Mileage: 32,000 miles. Price: £69,999, £3,009 more than this car. Dealer: Autohaus Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-089775422a7c
- 2023 BMW M3 Competition, 3.0 petrol estate, grey. Mileage: 34,148 miles. Price: £67,495, £505 more than this car. Dealer: A1 Auto Solutions in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-3ecbc5ac0d12
- The nearest: 2023 BMW M3 Competition, 3.0 petrol estate, white, 13 miles from this car. Mileage: 4,742 miles. Price: £64,985, £2,005 less than this car. Dealer: Stratstone Bmw Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-92641d7c7101
Browse all BMW M3 cars for sale · 2023 BMW M3 price guide
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Photos
38 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.