2017 BMW M3 3.0 Competition

Overview

• Make: BMW
• Model: M3
• Trim: Competition
• Version: 3.0 Competition DCT RWD Euro 6 4dr
• Year: 2017
• Mileage: 25,455 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic (DCT)
• Drive: Rear-wheel drive
• Colour: Orange
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW M3 Competition has covered 25,455 miles, around 30,000 fewer miles than is typical for its age. The AskCar estimate for this car is £42,067. It is priced at £40,790, which is £1,277 below that estimate. The AskCar estimate uses UK dealer asking prices, including 756 BMW M3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 60 days ago. Its asking price has since fallen by £2,160. We checked its advertised mileage against the government's MOT record, and they match. The seller is Stratstone Bmw Harrogate, based in Harrogate. 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: £1,277 (3%) under the AskCar estimate of £42,067.

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 2017 BMW M3 with the 3.0 petrol engine is typically advertised at £34,500: the median of the 32 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 BMW M3 has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 3 September 2026 at £42,950. Its asking price is now £40,790, £2,160 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 3 September 2026: £42,950
• 9 September 2026: £43,590
• 20 September 2026: £42,690
• 2 October 2026: £41,890
• 15 October 2026: £41,190
• 16 October 2026: £41,090
• 27 October 2026: £40,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 August 2027.

It has had 7 MOTs. The latest, on 12 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 25,046 miles, which matches the advertised 25,455 miles.

Advertised mileage is about 30,000 miles lower than the median mileage of a 2017 BMW M3 on AskCar.

Similar cars

24 other 2017 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £25,990 to £59,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW M3 Competition, 3.0 petrol saloon, white. Mileage: 25,298 miles. Price: £39,990, £800 less than this car. Dealer: MJM Car Sales in Bishop Auckland. AskCar page: https://askcar.co.uk/car/bmw-m3-2017-6c8a55710bb2
• 2017 BMW M3 Competition, 3.0 petrol saloon, white. Mileage: 40,600 miles. Price: £44,000, £3,210 more than this car. Dealer: FS Performance in Luton. AskCar page: https://askcar.co.uk/car/bmw-m3-2017-6529b9d19e7e
• 2017 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 41,000 miles. Price: £35,995, £4,795 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-m3-2017-e92db80fb50a

• The nearest: 2017 BMW M3 Competition, 3.0 petrol saloon, blue, 23 miles from this car. Mileage: 58,800 miles. Price: £34,495, £6,295 less than this car. Dealer: CSH Performance in Elland. AskCar page: https://askcar.co.uk/car/bmw-m3-2017-78317b623f17