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: 2,760 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 is advertised with 2,760 miles on the clock. Its asking price of £88,000 is £9,451 above the AskCar estimate of £78,549. The AskCar estimate draws on 751 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 31 days ago. Its asking price has since fallen by £7,000. It is advertised by Sytner Tring BMW in COW Roast. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £9,451 (12%) over the AskCar estimate of £78,549.

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 751 priced BMW M3 adverts across different ages and specifications, as of 8 November 2026.

A 2026 BMW M3 with the 3.0 petrol engine is typically advertised at £78,000: the median of the 126 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2026 BMW M3 has been on sale for at least 31 days.

Price history

AskCar first saw this advert on 8 October 2026 at £95,000. Its asking price is now £88,000, £7,000 less. The latest price cut was seen on 8 November 2026.

Price changes recorded:

• 8 October 2026: £95,000
• 8 November 2026: £88,000

Mileage and MOT

MOT: first test not yet due.

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

Similar cars

33 other 2026 BMW M3 Competition 3.0 petrol automatic estates are for sale at UK dealers, from £72,990 to £100,000, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW M3 Competition, 3.0 petrol estate, grey. Mileage: 2,540 miles. Price: £79,898, £8,102 less than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-1ad6a8354c6e
• 2026 BMW M3 Competition, 3.0 petrol estate, black. Mileage: 3,000 miles. Price: £75,995, £12,005 less than this car. Dealer: John Clark BMW Tayside in Dundee. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-d5fd2a74b689
• 2026 BMW M3 Competition, 3.0 petrol estate, black. Mileage: 3,000 miles. Price: £83,475, £4,525 less than this car. Dealer: Group 1 Borehamwood BMW in Borehamwood. AskCar page: https://askcar.co.uk/car/bmw-m3-2026-113ebbdd9c91