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: 6,655 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

At 6,655 miles, this 2026 BMW M3 Competition has covered about 3,200 more miles than other 2026 BMW M3 cars. Its asking price of £69,994 is £3,282 below the AskCar estimate of £73,276. The AskCar estimate uses UK dealer asking prices, including 752 BMW M3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 160 days ago, the asking price has dropped by £3,956. The seller is Stratstone Bmw Doncaster, based in Doncaster. 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: £3,282 (4%) under the AskCar estimate of £73,276.

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 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £73,950. Its asking price is now £69,994, £3,956 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 28 May 2026: £73,950
• 18 July 2026: £73,940
• 24 July 2026: £72,690
• 11 August 2026: £72,680
• 27 August 2026: £72,990
• 6 September 2026: £72,690
• 28 September 2026: £71,950
• 21 October 2026: £69,999
• 27 October 2026: £69,994

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,200 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, yellow. Mileage: 6,437 miles. Price: £84,949, £14,955 more than this car. Dealer: Lloyd Motor Group in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-c6b255cf9323
• 2026 BMW M3 Competition, 3.0 petrol saloon, purple. Mileage: 6,340 miles. Price: £79,000, £9,006 more than this car. Dealer: Sytner Warwick BMW in Warwick. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-495777f7ff7e
• 2026 BMW M3 Competition, 3.0 petrol saloon, yellow. Mileage: 7,000 miles. Price: £74,000, £4,006 more than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-3317dce80b13

• The nearest: 2026 BMW M3 Competition, 3.0 petrol saloon, green, 17 miles from this car. Mileage: 7,001 miles. Price: £69,990, the same price as this car. Dealer: Lkc Motors in Worksop. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-029f2325aea2