2023 BMW M3
3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 4dr (503 bhp)
£57,990
Fair price: within 8% of the typical £60,904 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
- 16,441 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 503 bhp
- Seats
- 5
- CO2
- 223 g/km
- Colour
- Black
- Doors
- 4
- Gearbox version
- Steptronic
- Engine badge
- BiTurbo
- Emissions standard
- Euro 6
About this car
This 2023 BMW M3 Competition has covered 16,441 miles, around 4,700 fewer than typical for its age. The dealer is asking £57,990, which is £2,914 below our market estimate of £60,904. To estimate its market asking price, we analyse UK dealer adverts for 767 BMW M3 cars across different ages and specifications. This car was first seen in our listings data 16 days ago. You can find this car at Partridge BMW in Eastleigh.
Stock data from 22 October 2026.
Price history
First seen on 7 October 2026, 16 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 7 October 2026 | £57,990 |
| 22 October 2026 | £57,990 |
Price and mileage comparison
Estimated market asking price: £60,904. The asking price is £2,914 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 4,700 miles lower than typical for a 2023 BMW M3.
MOT
MOT no details held by dvla.
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 |
| £55,950 | 15,672 miles |
These cars have covered 4,742–54,000 miles, compared with 16,441 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.