2025 BMW M3 3.0 BiTurbo Competition

Price: £64,975. Fair price: £4,792 (6%) under the AskCar estimate of £69,767, 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 4WD Euro 6 (s/s) 4dr M (523 bhp)
  • Year: 2025
  • Mileage: 2,780 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 523 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 228 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 2,780 miles on the clock, this 2025 BMW M3 Competition has done roughly 4,000 fewer miles than a typical 2025 BMW M3. The AskCar estimate for this car is £69,767. It is priced at £64,975, which is £4,792 below that estimate. The AskCar estimate uses 756 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 96 days ago. Its asking price has since fallen by £7,000. You can find this car at Listers in Boston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £4,792 (6%) under the AskCar estimate of £69,767.

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 2025 BMW M3 with the 3.0 petrol engine is typically advertised at £71,900: the median of the 78 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2025 BMW M3 has been on sale for at least 96 days.

Price history

AskCar first saw this advert on 29 July 2026 at £71,975. Its asking price is now £64,975, £7,000 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 29 July 2026: £71,975
  • 5 August 2026: £70,975
  • 17 August 2026: £69,975
  • 12 September 2026: £68,975
  • 19 September 2026: £68,475
  • 3 October 2026: £67,975
  • 10 October 2026: £66,975
  • 20 October 2026: £65,975
  • 27 October 2026: £64,975

Mileage and MOT

Advertised mileage is about 4,000 miles lower than the median mileage of a 2025 BMW M3 on AskCar.

Similar cars

38 other 2025 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £57,500 to £75,949, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 BMW M3 Competition, 3.0 petrol saloon, blue. Mileage: 2,708 miles. Price: £64,975, the same price as this car. Dealer: MINI UK at Listers Boston in Boston. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-6b60bc0c10cb
  • 2025 BMW M3 Competition, 3.0 petrol saloon, white. Mileage: 2,614 miles. Price: £68,995, £4,020 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-6b8e8f86d48a
  • 2025 BMW M3 Competition, 3.0 petrol saloon, red. Mileage: 2,485 miles. Price: £70,395, £5,420 more than this car. Dealer: Vines of Redhill BMW in Redhill. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-4ce4f5af86c0

Browse all BMW M3 cars for sale · 2025 BMW M3 price guide

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Photos

29 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.