2025 BMW M3 3.0 BiTurbo Competition

Price: £65,980. Fair price: £4,107 (6%) over the AskCar estimate of £61,873, 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: 23,000 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 23,000 miles, around 16,300 more miles than is typical for its age. Priced at £65,980, it is advertised £4,107 above the AskCar estimate of £61,873. 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 45 days ago. Its asking price has since fallen by £2,000. It is advertised by Auto100.Co.Uk in Sutton-in-Ashfield. 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: £4,107 (6%) over the AskCar estimate of £61,873.

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 45 days.

Price history

AskCar first saw this advert on 18 September 2026 at £67,980. Its asking price is now £65,980, £2,000 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 18 September 2026: £67,980
  • 2 October 2026: £67,780
  • 7 October 2026: £66,980
  • 12 October 2026: £66,480
  • 20 October 2026: £65,980

Mileage and MOT

Advertised mileage is about 16,300 miles higher 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, grey. Mileage: 19,010 miles. Price: £65,949, the same price as this car. Dealer: Lloyd Motor Group in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-c2176fe16ab0
  • 2025 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 19,010 miles. Price: £65,949, the same price as this car. Dealer: Lloyd South Lakes BMW in Grange-over-Sands. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-c42819c9412d
  • 2025 BMW M3 Competition, 3.0 petrol saloon, green. Mileage: 17,651 miles. Price: £63,984, £1,996 less than this car. Dealer: Ocean Falmouth BMW in Falmouth. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-a2430f152b93
  • The nearest: 2025 BMW M3 Competition, 3.0 petrol saloon, blue, 15 miles from this car. Mileage: 10,292 miles. Price: £67,500, £1,520 more than this car. Dealer: Sytner Nottingham BMW in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-b24734015a77

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

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Photos

53 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.