2023 BMW M3 3.0 Competition
Price: £72,995. Above the going rate: £10,028 (15%) over the AskCar estimate of £62,967, 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
- Year: 2023
- Mileage: 20,700 miles
- Fuel: Petrol
- Body: 5 doors
- Engine: 3.0 litres
- Gearbox: Automatic
- Colour: Grey
- CO2: 232 g/km
About this car
This 2023 BMW M3 Competition is advertised with 20,700 miles on the clock. Priced at £72,995, it is advertised £10,028 above the AskCar estimate of £62,967. The AskCar estimate uses 750 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 93 days. Its advertised mileage matches the government's MOT record. It is for sale at Automotive Addiction in Telford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Above the going rate: £10,028 (15%) over the AskCar estimate of £62,967.
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 93 days.
Price history
AskCar first saw this advert on 5 August 2026 at £72,995. 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 6 November 2026: valid until 28 September 2027.
It has had one MOT, on 2 September 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 20,741 miles, which matches the advertised 20,700 miles.
Advertised mileage is about 400 miles lower than the median mileage of a 2023 BMW M3 on AskCar.
Browse all BMW M3 cars for sale · 2023 BMW M3 price guide
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Photos
59 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.