2023 BMW M3
3.0 Competition Auto 4dr M
£58,500
Fair price: within 8% of the typical £60,418 for this model, age and mileage, drawing on 777 adverts of this make and model.
Overview
- Make
- BMW
- Model
- M3
- Trim
- COMPETITION
- Version
- 3.0 Competition Auto 4dr M
- Mileage
- 26,088 miles
- Year
- 2023
- Fuel type
- Petrol
- Engine
- 3.0 L
- Gearbox
- Automatic
- CO2
- 230 g/km
- Colour
- Grey
- Doors
- 4
- Engine badge
- Competition
About this car
This 2023 BMW M3 Competition has covered 26,088 miles, around 4,500 more than typical for its age. At £58,500, it is advertised £1,918 below our estimated market asking price of £60,418. We use UK dealer asking prices, including 777 BMW M3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 48 days ago, the asking price has dropped by £2,500. The seller is Sytner Leicester BMW, based in Leicester.
Stock data from 20 October 2026.
Price history
First seen on 3 September 2026, 48 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,500 from the first recorded £61,000. 3 price reductions recorded, the latest observed on 16 October 2026.
| Date observed | Asking price |
|---|---|
| 3 September 2026 | £61,000 |
| 19 September 2026 | £60,000 |
| 25 September 2026 | £59,250 |
| 16 October 2026 | £58,500 |
| 20 October 2026 | £58,500 |
Price and mileage comparison
Estimated market asking price: £60,418. The asking price is £1,918 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 777 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 4,500 miles higher than typical for a 2023 BMW M3.
MOT
MOT no details held by dvla.
104 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 |
| £54,995 | 47,461 miles |
| £55,000 | 30,856 miles |
| £55,450 | 48,499 miles |
These cars have covered 4,742–54,000 miles, compared with 26,088 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
Similar cars for less
- 2025 BMW M3, 8,250 miles, £57,500, £9,649 under typical, Dungannon
- 2023 BMW M3, 14,000 miles, £57,995, £7,831 under typical, Birmingham
- 2024 BMW M3, 19,118 miles, £54,990, £6,195 under typical, Canterbury
Dealer
Sytner Leicester BMW, Leicester. Across the dealer network: 140 branches, 10,337 cars for sale.
Dealer postcode: LE19 1UY.
Dealer opening hours
- Monday
- 08:30-18:00
- Tuesday
- 08:30-18:00
- Wednesday
- 08:30-18:00
- Thursday
- 08:30-18:00
- Friday
- 08:30-18:00
- Saturday
- 09:00-17:00
- Sunday
- 10:00-16:00
Vehicle photos
- 2023 BMW M3 photo 1
- 2023 BMW M3 photo 2
- 2023 BMW M3 photo 3
- 2023 BMW M3 photo 4
- 2023 BMW M3 photo 5
- 2023 BMW M3 photo 6
- 2023 BMW M3 photo 7
- 2023 BMW M3 photo 8
- 2023 BMW M3 photo 9
- 2023 BMW M3 photo 10
- 2023 BMW M3 photo 11
- 2023 BMW M3 photo 12
- 2023 BMW M3 photo 13
- 2023 BMW M3 photo 14
- 2023 BMW M3 photo 15
- 2023 BMW M3 photo 16
- 2023 BMW M3 photo 17
- 2023 BMW M3 photo 18
- 2023 BMW M3 photo 19
- 2023 BMW M3 photo 20
- 2023 BMW M3 photo 21