2018 BMW M5 prices

There are 25 used 2018 BMW M5 cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £38,000 (the median: half cost less, half cost more). The cheapest is £31,995. The middle half are priced between £36,500 and £43,000. Median mileage: about 51,000 miles.

Dealers lowered the asking price on more than one in ten of 2018 BMW M5 cars: 4 of the 25 in the 14 days to 9 November 2026.

2018 BMW M5 prices by engine and mileage

Engine	All mileages	Under 20,000 miles	20,000 to 40,000 miles	40,000 to 60,000 miles	60,000 miles or more
4.4 petrol	£38,000	Too few for sale	Too few for sale	Too few for sale	Too few for sale

Typical asking prices are of 2018 BMW M5 cars for sale on 9 November 2026, and are given only where at least 20 cars with a price are for sale.

2018 BMW M5 against other years

A 2019 BMW M5 car has a typical asking price of £39,000, as of 9 November 2026.

AskCar lists 397 used BMW M5 across the UK, from 289 dealerships.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2018 BMW M5 cars for sale now, page 2 of 2

This page lists 2018 BMW M5 cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 371 priced BMW M5 adverts on AskCar as of 9 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 BMW M5.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

2018 BMW M5 4.4, automatic, petrol, saloon, 4 doors, black. Mileage: 50,550 miles. Price: £37,995, unchanged since AskCar first saw it on 2 November 2026, 7 days ago. Fair price: £1,241 (3%) over the AskCar estimate of £36,754. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 May 2027. Dealer: Merlin Performance in Poole. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-aa74180476a2
2018 BMW M5 4.4 i V8 Competition, 616 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 56,490 miles. Price: £38,750, reduced by £1,245 from £39,995 since AskCar first saw it on 12 October 2026, 28 days ago. Fair price: £118 (under 1%) over the AskCar estimate of £38,632. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: Blackline Motors in Oldham. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-f96d9512138a
2018 BMW M5 4.4, automatic, petrol, saloon, 4 doors, grey. Mileage: 60,000 miles. Price: £53,995, unchanged since AskCar first saw it on 31 October 2026, 9 days ago. Above the going rate: £19,150 (54%) over the AskCar estimate of £34,845. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 February 2027. Dealer: Rev It Up UK in Denbigh. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-1d76a3ae4af8
2018 BMW M5 4.4 V8, 592 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 64,000 miles. Price: £60,000, reduced by £8,000 from £68,000 since AskCar first saw it on 28 May 2026, 165 days ago. Above the going rate: £23,759 (65%) over the AskCar estimate of £36,241. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 16 July 2026; ask the dealer for the current MOT. Dealer: Farlan Automotive in Wembley. AskCar page: https://askcar.co.uk/car/bmw-m5-2018-ec23735daffb

2018 BMW M5 prices