2025 BMW M3 3.0 BiTurbo Competition

Price: £66,000. Fair price: £3,457 (4%) under the AskCar estimate of £69,457, our expected asking price for this car from its model, age, mileage and specification, drawing on 752 priced BMW M3 adverts on AskCar as of 4 November 2026.

AskCar lists 808 used BMW M3 from 468 UK dealerships, as of 4 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

This 2025 BMW M3 Competition has covered 2,780 miles, around 3,900 fewer miles than is typical for its age. The dealer is asking £66,000, which is £3,457 below the AskCar estimate of £69,457. To work out the AskCar estimate, we analyse UK dealer adverts for 752 BMW M3 cars across different ages and specifications. We have tracked this advert today. It is for sale at Listers BMW King's Lynn in King's Lynn and West Norfolk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,457 (4%) under the AskCar estimate of £69,457.

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 752 priced BMW M3 adverts across different ages and specifications, as of 4 November 2026.

A 2025 BMW M3 with the 3.0 petrol engine is typically advertised at £72,000: the median of the 77 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2025 BMW M3 advertised today. About 3 in 10 of 2025 BMW M3 cars are gone from sale within a month of being advertised: 22 of the 76 first advertised between 12 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £66,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 3,900 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 £75,900, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2025 BMW M3 Competition, 3.0 petrol saloon, blue. Mileage: 2,708 miles. Price: £66,000, the same price as this car. Dealer: Listers King's Lynn in King's Lynn. 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, £2,995 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, £4,395 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

1 photo of this car is on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.