2018 BMW 5 Series

3.0 540i M Sport Auto 4WD Euro 6 (s/s) 5dr Touring (335 bhp)

£17,495

Fair price: within 8% of the typical £16,633 for this model, age and mileage, drawing on 2,810 adverts of this make and model.

Overview

Make: BMW
Model: 5 Series
Trim: M SPORT
Version: 3.0 540i M Sport Auto 4WD Euro 6 (s/s) 5dr Touring (335 bhp)
Mileage: 122,000 miles
Year: 2018
Fuel type: Petrol
Body type: Estate
Engine: 3.0 L
Gearbox: Automatic
Power: 335 bhp
Seats: 5
CO2: 172 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: 540i
Emissions standard: Euro 6

About this car

This 2018 BMW 5 Series M Sport is advertised with 122,000 miles, approximately 45,000 above the typical mileage for its age. The dealer is asking £17,495, which is £862 above our market estimate of £16,633. We use UK dealer asking prices, including 2,810 BMW 5 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 69 days ago, the asking price has dropped by £995. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 26 November 2026. The advertised mileage is consistent with the latest MOT reading. You can find this car at FRM Car Sales in Walsall.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 69 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £995 from the first recorded £18,490. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observed	Asking price
13 August 2026	£18,490
26 August 2026	£18,000
10 September 2026	£17,995
20 October 2026	£17,495

Price and mileage comparison

Estimated market asking price: £16,633. The asking price is £862 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 2,810 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 45,000 miles higher than typical for a 2018 BMW 5 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 November 2026. 121,797 miles at the last test.

45 other cars with the same year, trim, gearbox and fuel are for sale from £10,999 to £29,475.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£10,999	79,047 miles
£13,490	93,902 miles
£13,650	81,000 miles
£13,750	73,000 miles
£13,798	77,694 miles

These cars have covered 26,876–122,864 miles, compared with 122,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 5 Series cars for sale · 2018 BMW 5 Series price guide

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Dealer

FRM Car Sales, Walsall. Across the dealer network: 10 cars for sale.

Dealer postcode: WS5 3AH.