2025 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: 2025
• Mileage: 3,697 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 523 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 228 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW M3 Competition is advertised with 3,697 miles, approximately 3,000 below the typical mileage for its age. Its asking price of £68,985 is £554 below the AskCar estimate of £69,539. To work out the AskCar estimate, we analyse UK dealer adverts for 756 BMW M3 cars across different ages and specifications. We first saw this car advertised 100 days ago. Its asking price has since fallen by £2,795. The seller is Williams Liverpool Bmw, based in Liverpool. 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: £554 (under 1%) under the AskCar estimate of £69,539.

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 2025 BMW M3 with the 3.0 petrol engine is typically advertised at £71,900: the median of the 78 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2025 BMW M3 has been on sale for at least 100 days.

Price history

AskCar first saw this advert on 25 July 2026 at £71,780. Its asking price is now £68,985, £2,795 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 26 July 2026: £71,780
• 11 August 2026: £71,480
• 30 August 2026: £70,985
• 12 September 2026: £69,985
• 24 September 2026: £69,845
• 7 October 2026: £69,495
• 21 October 2026: £68,985

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2025 BMW M3 on AskCar.

Similar cars

38 other 2025 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £57,500 to £75,949, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW M3 Competition, 3.0 petrol saloon, yellow. Mileage: 3,653 miles. Price: £71,995, £3,010 more than this car. Dealer: EAG Specialist Cars in St Neots. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-48a2abf12070
• 2025 BMW M3 Competition, 3.0 petrol saloon, green. Mileage: 3,578 miles. Price: £75,900, £6,915 more than this car. Dealer: BMW Park Lane in City of Westminster. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-438f83f39d5b
• 2025 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 3,500 miles. Price: £71,199, £2,214 more than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-355ba0082ee5

• The nearest: 2025 BMW M3 Competition, 3.0 petrol saloon, black, 17 miles from this car. Mileage: 6,339 miles. Price: £67,995, £990 less than this car. Dealer: MotorClass Premium Vehicles in Wigan. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-90ee13f06c34