2023 BMW M3
3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 4dr (503 bhp)
£55,950
Good value: £5,204 under the typical £61,154 for this model, age and mileage, drawing on 767 adverts of this make and model.
Overview
- Make
- BMW
- Model
- M3
- Trim
- COMPETITION
- Version
- 3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 4dr (503 bhp)
- Mileage
- 15,672 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 503 bhp
- Seats
- 5
- Colour
- Black
- Doors
- 4
- Gearbox version
- Steptronic
- Engine badge
- BiTurbo
- Emissions standard
- Euro 6
About this car
This 2023 BMW M3 Competition is advertised with 15,672 miles, approximately 5,500 below the typical mileage for its age. Its asking price of £55,950 is £5,204 below our estimate of £61,154. We use UK dealer asking prices, including 767 BMW M3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 2 days ago. The seller is Lloyd Cockermouth BMW, based in Cockermouth.
Stock data from 22 October 2026.
Price history
First seen on 21 October 2026, 2 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 21 October 2026 | £55,950 |
| 22 October 2026 | £55,950 |
Price and mileage comparison
Estimated market asking price: £61,154. The asking price is £5,204 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 767 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 5,500 miles lower than typical for a 2023 BMW M3.
105 other cars with the same year, trim, gearbox and fuel are for sale from £54,995 to £77,995.
| Asking price | Mileage |
|---|---|
| £54,995 | 54,000 miles |
| £54,995 | 36,430 miles |
| £55,450 | 48,499 miles |
| £55,950 | 15,672 miles |
| £56,480 | 26,000 miles |
These cars have covered 4,742–54,000 miles, compared with 15,672 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BMW M3 cars for sale · 2023 BMW M3 price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
