2023 BMW M3 3.0 BiTurbo Competition
Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 5dr Touring M (503 bhp)
Price: £60,995. Fair price: £4,666 (7%) under the AskCar estimate of £65,661, our expected asking price for this car from its model, age, mileage and specification, drawing on 759 priced BMW M3 adverts on AskCar as of 31 October 2026.
AskCar lists 813 used BMW M3 from 469 UK dealerships, as of 31 October 2026.
Overview
- Make
- BMW
- Model
- M3
- Trim
- Competition
- Version
- 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 5dr Touring M (503 bhp)
- Mileage
- 26,000 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 503 bhp
- Seats
- 5
- CO2
- 232 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Steptronic
- Engine badge
- BiTurbo
- Emissions standard
- Euro 6
About this car
This 2023 BMW M3 Competition is advertised with 26,000 miles, approximately 4,900 above the typical mileage for its age. The AskCar estimate for this car is £65,661. It is priced at £60,995, which is £4,666 below that estimate. The AskCar estimate draws on 759 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Its recorded MOT is valid until 17 May 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Hamptons of Surrey in Farnham.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £60,995 |
Price and mileage comparison
Fair price: £4,666 (7%) under the AskCar estimate of £65,661.
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 759 priced BMW M3 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 4,900 miles higher than the median mileage of a 2023 BMW M3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 17 May 2027. 23,138 miles at the last test.
Other matching cars
108 other 2023 BMW M3 Competition automatic petrol cars are for sale at UK dealers from £54,995 to £77,995, as of 31 October 2026.
The 5 cheapest:
- 2023 BMW M3. Price: £54,995. Mileage: 54,000 miles. Dealer: V G Performance Cars in Andover. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-38320d603df1
- 2023 BMW M3. Price: £54,995. Mileage: 36,430 miles. Dealer: MB Motor Group in Bradford. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-45d389785702
- 2023 BMW M3. Price: £55,450. Mileage: 48,499 miles. Dealer: Vogue Automotive in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-36c2bfca211a
- 2023 BMW M3. Price: £55,950. Mileage: 15,672 miles. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-57e957b4c4dd
- 2023 BMW M3. Price: £55,950. Mileage: 15,672 miles. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-b4d4951715ea
The 108 matching cars have covered 4,742 to 54,000 miles, compared with 26,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW M3 cars for sale · 2023 BMW M3 price guide
More like this
Photos
47 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.