2026 BMW M3 3.0 BiTurbo Competition

Price: £70,990. Fair price: £983 (1%) under the AskCar estimate of £71,973, 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: 2026
  • Mileage: 8,558 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 523 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 228 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 8,558 miles on the clock, this 2026 BMW M3 Competition has done roughly 5,100 more miles than a typical 2026 BMW M3. The AskCar estimate for this car is £71,973. It is priced at £70,990, which is £983 below that estimate. The AskCar estimate uses 752 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 35 days. The seller is Lloyd Colne BMW, based in Colne. 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: £983 (1%) under the AskCar estimate of £71,973.

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 2026 BMW M3 with the 3.0 petrol engine is typically advertised at £78,000: the median of the 131 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 BMW M3 has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £70,990. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,100 miles higher than the median mileage of a 2026 BMW M3 on AskCar.

Similar cars

86 other 2026 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £62,000 to £106,000, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2026 BMW M3 Competition, 3.0 petrol saloon, black. Mileage: 8,558 miles. Price: £70,990, the same price as this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-407f6e08c519
  • 2026 BMW M3 Competition, 3.0 petrol saloon, black. Mileage: 8,635 miles. Price: £71,491, £501 more than this car. Dealer: David James in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-1c4ddfac3f2a
  • 2026 BMW M3 Competition, 3.0 petrol saloon, blue. Mileage: 8,120 miles. Price: £74,995, £4,005 more than this car. Dealer: Crown Cars Garage in Stocksbridge. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-cefed97481bc
  • The nearest: 2026 BMW M3 Competition, 3.0 petrol saloon, other, under a mile from this car. Mileage: 5,169 miles. Price: £84,949, £13,959 more than this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-089f86abd6af

Browse all BMW M3 cars for sale · 2026 BMW M3 price guide

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Photos

55 photos of this car are 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.