2026 BMW M3 3.0 BiTurbo Competition

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: 1,848 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 523 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Red
• CO2: 228 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW M3 Competition is advertised with 1,848 miles on the clock. Priced at £75,898, it is advertised £660 below the AskCar estimate of £76,558. The AskCar estimate uses UK dealer asking prices, including 756 BMW M3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 136 days ago, the asking price has dropped by £3,000. The seller is Arnold Clark Glasgow Corvette / Maserati / LUXE, based in Glasgow. 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: £660 (under 1%) under the AskCar estimate of £76,558.

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 136 days.

Price history

AskCar first saw this advert on 19 June 2026 at £78,898. Its asking price is now £75,898, £3,000 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 19 June 2026: £78,898
• 28 July 2026: £77,898
• 9 October 2026: £75,898

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,600 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, blue. Mileage: 1,855 miles. Price: £72,590, £3,308 less than this car. Dealer: Stratstone BMW Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-21df678a049c
• 2026 BMW M3 Competition, 3.0 petrol saloon, green. Mileage: 1,690 miles. Price: £72,993, £2,905 less than this car. Dealer: Group 1 Bedford BMW in Bedford. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-8af937de163d
• 2026 BMW M3 Competition, 3.0 petrol saloon, black. Mileage: 1,677 miles. Price: £70,950, £4,948 less than this car. Dealer: JS Prestige and Performance in Potters Bar. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-adbbc9c1158b

• The nearest: 2026 BMW M3 Competition, 3.0 petrol saloon, white, under a mile from this car. Mileage: 2,644 miles. Price: £76,898, £1,000 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-2f5722e14bb8