2026 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 2dr M (523 bhp)
• Year: 2026
• Mileage: 6,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 523 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 232 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW M4 Competition is advertised with 6,000 miles, approximately 3,100 above the typical mileage for its age. Its asking price of £67,990 is £1,981 below the AskCar estimate of £69,971. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. We first saw this car advertised 31 days ago. Its asking price has since fallen by £2,000. The seller is Sinclair Volkswagen (Newport), based in Newport. 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: £1,981 (2%) under the AskCar estimate of £69,971.

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 738 priced BMW M4 adverts across different ages and specifications, as of 2 November 2026.

A 2026 BMW M4 with the 3.0 petrol engine is typically advertised at £69,900: the median of the 68 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 BMW M4 has been on sale for at least 31 days.

Price history

AskCar first saw this advert on 2 October 2026 at £69,990. Its asking price is now £67,990, £2,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 2 October 2026: £69,990
• 23 October 2026: £67,990

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,100 miles higher than the median mileage of a 2026 BMW M4 on AskCar.

Similar cars

19 other 2026 BMW M4 Competition 3.0 petrol automatic convertibles are for sale at UK dealers, from £45,990 to £90,698, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW M4 Competition, 3.0 petrol convertible, blue. Mileage: 5,763 miles. Price: £67,990, the same price as this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-b3f01e356857
• 2026 BMW M4 Competition, 3.0 petrol convertible, blue. Mileage: 5,584 miles. Price: £66,250, £1,740 less than this car. Dealer: Hedin Automotive Ruxley BMW in Ruxley. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-0b5b75c8cdc3
• 2026 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 5,402 miles. Price: £65,990, £2,000 less than this car. Dealer: Group 1 Colchester BMW in Colchester. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-3d231df192b6

• The nearest: 2026 BMW M4 Competition, 3.0 petrol convertible, grey, under a mile from this car. Mileage: 7,500 miles. Price: £64,990, £3,000 less than this car. Dealer: Sinclair Volkswagen (Newport) in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2026-65b00e40a3f3