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: 13,137 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 has covered 13,137 miles, around 6,400 more miles than is typical for its age. The dealer is asking £65,350, which is £396 above the AskCar estimate of £64,954. 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 44 days ago. Its asking price has since fallen by £1,600. The seller is North Oxford Bmw, based in Oxford. 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: £396 (under 1%) over the AskCar estimate of £64,954.

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 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £66,950. Its asking price is now £65,350, £1,600 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 19 September 2026: £66,950
• 24 October 2026: £65,950
• 27 October 2026: £65,350

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,400 miles higher 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, grey. Mileage: 12,617 miles. Price: £66,000, £650 more than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-80bd303987e1
• 2025 BMW M3 Competition, 3.0 petrol saloon, red. Mileage: 12,000 miles. Price: £70,495, £5,145 more than this car. Dealer: LA Motors in Stourbridge. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-1814d1e6c447
• 2025 BMW M3 Competition, 3.0 petrol saloon, black. Mileage: 11,621 miles. Price: £64,990, £360 less than this car. Dealer: Williams Bmw Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-94b7d89fda24

• The nearest: 2025 BMW M3 Competition, 3.0 petrol saloon, other, 28 miles from this car. Mileage: 1,389 miles. Price: £75,290, £9,940 more than this car. Dealer: Lloyd Motor Group in Reading. AskCar page: https://askcar.co.uk/car/bmw-m3-2025-5aacc03d815f