2018 BMW M5 4.4 i V8 Competition
Price: £38,750. Fair price: £1,137 (3%) over the AskCar estimate of £37,613, our expected asking price for this car from its model, age, mileage and specification, drawing on 377 priced BMW M5 adverts on AskCar as of 5 November 2026.
AskCar lists 400 used BMW M5 from 292 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: M5
- Trim: Competition
- Version: 4.4 i V8 Competition Steptronic 4WD Euro 6 (s/s) 4dr (616 bhp)
- Year: 2018
- Mileage: 56,490 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 4.4 litres, 616 bhp
- Gearbox: Automatic (Steptronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 246 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 56,490 miles, this 2018 BMW M5 Competition has covered about 5,900 more miles than other 2018 BMW M5 cars. The AskCar estimate for this car is £37,613. It is priced at £38,750, which is £1,137 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 377 BMW M5 cars across different ages and specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £1,245. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Blackline Motors in Oldham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,137 (3%) over the AskCar estimate of £37,613.
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 377 priced BMW M5 adverts across different ages and specifications, as of 5 November 2026.
A 2018 BMW M5 with the 4.4 petrol engine is typically advertised at £39,000: the median of the 25 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2018 BMW M5 has been on sale for at least 24 days.
Price history
AskCar first saw this advert on 12 October 2026 at £39,995. Its asking price is now £38,750, £1,245 less. The latest price cut was seen on 23 October 2026.
Price changes recorded:
- 12 October 2026: £39,995
- 23 October 2026: £38,750
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 2 April 2027.
It has had 5 MOTs. The latest, on 25 March 2026, passed.
Advisories at the latest test: windscreen damaged but not adversely affecting driver's view; offside rear tyre worn close to legal limit/worn on edge.
Mileage at that test: 49,589 miles, which matches the advertised 56,490 miles.
Advertised mileage is about 5,900 miles higher than the median mileage of a 2018 BMW M5 on AskCar.
Similar cars
7 other 2018 BMW M5 Competition 4.4 petrol automatic saloons are for sale at UK dealers, from £31,500 to £54,995, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW M5 Competition, 4.4 petrol saloon, blue. Mileage: 58,500 miles. Price: £31,500, £7,250 less than this car. Dealer: Moy Auto Services in Dungannon. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-5b2de542202f
- 2018 BMW M5 Competition, 4.4 petrol saloon, black. Mileage: 53,272 miles. Price: £34,500, £4,250 less than this car. Dealer: Tame Bridge Cars in Middlesbrough. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-cc12917142aa
- 2018 BMW M5 Competition, 4.4 petrol saloon, silver. Mileage: 35,242 miles. Price: £41,999, £3,249 more than this car. Dealer: N K Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-4b4e819e3b90
- The nearest: 2018 BMW M5 Competition, 4.4 petrol saloon, blue, 7 miles from this car. Mileage: 15,950 miles. Price: £54,995, £16,245 more than this car. Dealer: Sharman Group in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-3832ec28000b
Browse all BMW M5 cars for sale · 2018 BMW M5 price guide
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Photos
77 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.