2026 BMW M3 3.0 BiTurbo Competition

Price: £69,990. Good value: £12,705 (15%) under the AskCar estimate of £82,695, 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) (523 bhp)
  • Year: 2026
  • Mileage: 3,800 miles
  • Fuel: Petrol
  • Body: 5 seats
  • Engine: 3.0 litres, 523 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 234 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW M3 Competition has covered 3,800 miles. The AskCar estimate for this car is £82,695. It is priced at £69,990, which is £12,705 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 756 BMW M3 cars across different ages and specifications. We first saw this car advertised 90 days ago. Its asking price has since fallen by £11,500. The seller is Sytner Leicester BMW, based in Leicester. 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

Good value: £12,705 (15%) under the AskCar estimate of £82,695.

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 90 days.

Price history

AskCar first saw this advert on 4 August 2026 at £81,490. Its asking price is now £69,990, £11,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 4 August 2026: £81,490
  • 18 August 2026: £79,890
  • 22 August 2026: £79,350
  • 5 September 2026: £78,500
  • 11 September 2026: £78,000
  • 19 September 2026: £77,500
  • 25 September 2026: £77,000
  • 6 October 2026: £76,500
  • 13 October 2026: £75,750
  • 18 October 2026: £75,000
  • 24 October 2026: £74,250
  • 27 October 2026: £72,990
  • 31 October 2026: £69,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 300 miles higher than the median mileage of a 2026 BMW M3 on AskCar.

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

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Photos

21 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.