2018 BMW 5 Series 3.0 540i M Sport
Version: 3.0 540i GPF M Sport Auto 4WD Euro 6 (s/s) 4dr (335 bhp)
Price: £18,200. Fair price: £730 (3%) under the AskCar estimate of £18,930, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,691 priced BMW 5 Series adverts on AskCar as of 30 October 2026.
AskCar lists 2,769 used BMW 5 Series from 1,395 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 5 Series
- Trim
- M Sport
- Version
- 3.0 540i GPF M Sport Auto 4WD Euro 6 (s/s) 4dr (335 bhp)
- Mileage
- 90,906 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 335 bhp
- Seats
- 5
- CO2
- 176 g/km
- Colour
- Black
- Doors
- 4
- Driven wheels
- Four Wheel Drive
- Engine badge
- 540i
- Emissions standard
- Euro 6
About this car
With 90,906 miles on the clock, this 2018 BMW 5 Series M Sport has done roughly 13,400 more miles than a typical 2018 BMW 5 Series. The dealer is asking £18,200, which is £730 below the AskCar estimate of £18,930. To work out the AskCar estimate, we analyse UK dealer adverts for 2,691 BMW 5 Series cars across different ages and specifications. This car was first seen in our listings data today. Our latest MOT record expired on 1 August 2026. Check the current position with the dealer. The seller is Car Planet Barnet, based in New Southgate.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £18,200 |
Price and mileage comparison
Fair price: £730 (3%) under the AskCar estimate of £18,930.
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 2,691 priced BMW 5 Series adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 13,400 miles higher than the median mileage of a 2018 BMW 5 Series on AskCar.
MOT
MOT: the latest record we hold ran out on 1 August 2026; ask the dealer for the current MOT.
Other matching cars
43 other 2018 BMW 5 Series M Sport automatic petrol cars are for sale at UK dealers from £10,999 to £25,990, as of 30 October 2026.
The 5 cheapest:
- 2018 BMW 5 Series. Price: £10,999. Mileage: 79,047 miles. Dealer: Berkeley Motor Group in Greenford. AskCar page: https://askcar.co.uk/car/bmw-5-series-2018-5d7e65e097d0
- 2018 BMW 5 Series. Price: £13,490. Mileage: 93,902 miles. Dealer: Rockpoint Bmw Specialists in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-5-series-2018-1abc83868ada
- 2018 BMW 5 Series. Price: £13,490. Mileage: 77,694 miles. Dealer: Eastern Western Motor Group Car Deal Warehouse Perth in Perth. AskCar page: https://askcar.co.uk/car/bmw-5-series-2018-850567c1d516
- 2018 BMW 5 Series. Price: £13,750. Mileage: 73,000 miles. Dealer: JD Car Sales (East Anglia) in Norwich. AskCar page: https://askcar.co.uk/car/bmw-5-series-2018-e13c103f08e4
- 2018 BMW 5 Series. Price: £13,995. Mileage: 89,840 miles. Dealer: GSC Essex in Havering. AskCar page: https://askcar.co.uk/car/bmw-5-series-2018-0e5523855a6d
The 43 matching cars have covered 26,876 to 122,864 miles, compared with 90,906 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 5 Series cars for sale · 2018 BMW 5 Series price guide
More like this
Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.