2023 BMW M3
3.0 Competition Auto 5dr M
£68,950
Fair price: within 8% of the typical £67,515 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 Competition Auto 5dr M
- Mileage
- 10,653 miles
- Year
- 2023
- Fuel type
- Petrol
- Engine
- 3.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 234 g/km
- Colour
- Blue
- Doors
- 5
- Engine badge
- Competition
About this car
At 10,653 miles, this 2023 BMW M3 Competition has covered about 10,500 fewer miles than other 2023 BMW M3 cars. The dealer is asking £68,950, which is £1,435 above our market estimate of £67,515. To estimate its market asking price, we analyse UK dealer adverts for 767 BMW M3 cars across different ages and specifications. Since we first spotted the advert 25 days ago, the asking price has dropped by £1,000. Its recorded MOT is valid until 14 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Cotswold Bmw Cheltenham, based in Cheltenham.
Stock data from 22 October 2026.
Price history
First seen on 29 September 2026, 25 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,000 from the first recorded £69,950. 1 price reduction recorded, the latest observed on 17 October 2026.
| Date observed | Asking price |
|---|---|
| 29 September 2026 | £69,950 |
| 17 October 2026 | £68,950 |
| 22 October 2026 | £68,950 |
Price and mileage comparison
Estimated market asking price: £67,515. The asking price is £1,435 above 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 10,500 miles lower than typical for a 2023 BMW M3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 14 May 2027. 9,346 miles at the last test.
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 10,653 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.
Vehicle photos
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