2023 BMW M3 3.0 BiTurbo Competition
Price: £59,995. Above the going rate: £7,930 (15%) over the AskCar estimate of £52,065, our expected asking price for this car from its model, age, mileage and specification, drawing on 756 priced BMW M3 adverts on AskCar as of 2 November 2026.
AskCar lists 811 used BMW M3 from 475 UK dealerships, as of 2 November 2026.
Overview
- Make: BMW
- Model: M3
- Trim: Competition
- Version: 3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 4dr (503 bhp)
- Year: 2023
- Mileage: 44,000 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 503 bhp
- Gearbox: Automatic (Steptronic)
- Colour: Grey
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 44,000 miles on the clock, this 2023 BMW M3 Competition has done roughly 23,000 more miles than a typical 2023 BMW M3. Its asking price of £59,995 is £7,930 above the AskCar estimate of £52,065. The AskCar estimate uses 756 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 83 days ago. The seller is AET Cars, based in Wolverhampton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Above the going rate: £7,930 (15%) over the AskCar estimate of £52,065.
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 756 priced BMW M3 adverts across different ages and specifications, as of 2 November 2026.
A 2023 BMW M3 with the 3.0 petrol engine is typically advertised at £64,300: the median of the 115 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 BMW M3 has been on sale for at least 83 days.
Price history
AskCar first saw this advert on 11 August 2026 at £59,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 23,000 miles higher than the median mileage of a 2023 BMW M3 on AskCar.
Similar cars
51 other 2023 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £54,995 to £74,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 42,000 miles. Price: £57,989, £2,006 less than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-7f9b7c336e8d
- 2023 BMW M3 Competition, 3.0 petrol saloon, black. Mileage: 41,000 miles. Price: £57,450, £2,545 less than this car. Dealer: Farlan Automotive in Wembley. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-2f4b349f8417
- 2023 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 48,499 miles. Price: £55,450, £4,545 less than this car. Dealer: Vogue Automotive in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-36c2bfca211a
Browse all BMW M3 cars for sale · 2023 BMW M3 price guide
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Photos
5 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.