2026 BMW M3 3.0 BiTurbo Competition

Price: £87,398. Fair price: £6,298 (7%) over the AskCar estimate of £81,100, 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: 2026
  • Mileage: 10 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 523 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 228 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW M3 Competition has covered 10 miles, around 3,500 fewer miles than is typical for its age. Its asking price of £87,398 is £6,298 above the AskCar estimate of £81,100. The AskCar estimate draws on 756 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 94 days ago. The seller is Arnold Clark Inverness BMW, based in Inverness. 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: £6,298 (7%) over the AskCar estimate of £81,100.

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 2026 BMW M3 with the 3.0 petrol engine is typically advertised at £78,000: the median of the 133 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 BMW M3 has been on sale for at least 94 days.

Price history

AskCar first saw this advert on 31 July 2026 at £79,498. Its asking price is now £87,398, £7,900 more.

Price changes recorded:

  • 31 July 2026: £79,498
  • 26 October 2026: £87,398

Mileage and MOT

Advertised mileage is about 3,500 miles lower than the median mileage of a 2026 BMW M3 on AskCar.

Similar cars

87 other 2026 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £62,000 to £106,000, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2026 BMW M3 Competition, 3.0 petrol saloon, green. Mileage: 10 miles. Price: £77,990, £9,408 less than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-0034e26517d6
  • 2026 BMW M3 Competition, 3.0 petrol saloon. Mileage: 10 miles. Price: £77,999, £9,399 less than this car. Dealer: Fleet Direct Sales in Newbury. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-d389b2542aeb
  • 2026 BMW M3 Competition, 3.0 petrol saloon, blue. Mileage: 10 miles. Price: £78,990, £8,408 less than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-bf5a3e77d901
  • The nearest: 2026 BMW M3 Competition, 3.0 petrol saloon, red, under a mile from this car. Mileage: 162 miles. Price: £79,998, £7,400 less than this car. Dealer: Arnold Clark Inverness BMW in Inverness. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-cdf120503392

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

More like this

Photos

20 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.