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) 5dr Touring M (523 bhp)
• Year: 2026
• Mileage: 3,982 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 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 3,982 miles. The dealer is asking £79,875, which is £1,773 above the AskCar estimate of £78,102. To work out the AskCar estimate, we analyse UK dealer adverts for 756 BMW M3 cars across different ages and specifications. Since we first spotted the advert 123 days ago, the asking price has dropped by £8,615. The seller is Williams Bmw Manchester, based in Manchester. 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: £1,773 (2%) over the AskCar estimate of £78,102.

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 123 days.

Price history

AskCar first saw this advert on 2 July 2026 at £88,490. Its asking price is now £79,875, £8,615 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 2 July 2026: £88,490
• 16 July 2026: £87,985
• 30 July 2026: £86,985
• 13 August 2026: £85,985
• 25 August 2026: £85,390
• 6 September 2026: £83,990
• 22 September 2026: £82,975
• 6 October 2026: £81,950
• 16 October 2026: £81,390
• 30 October 2026: £79,875

Mileage and MOT

MOT: first test not yet due.

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

Similar cars

36 other 2026 BMW M3 Competition 3.0 petrol automatic estates are for sale at UK dealers, from £56,949 to £100,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW M3 Competition, 3.0 petrol estate, grey. Mileage: 3,999 miles. Price: £79,999, £124 more than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-f10f4afc55cb
• 2026 BMW M3 Competition, 3.0 petrol estate, black. Mileage: 3,930 miles. Price: £79,880, the same price as this car. Dealer: Sytner Nottingham BMW in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-d221363ccc6f
• 2026 BMW M3 Competition, 3.0 petrol estate, blue. Mileage: 4,105 miles. Price: £79,000, £875 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-1cc53de78e3f

• The nearest: 2026 BMW M3 Competition, 3.0 petrol estate, grey, under a mile from this car. Mileage: 6,185 miles. Price: £79,875, the same price as this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-21a4a9594ed8