2021 BMW 5 Series

4.4 M550i V8 Steptronic 4WD Euro 6 (s/s) 4dr (523 bhp)

£34,980

Good value: £4,194 under the typical £39,174 for this model, age and mileage, drawing on 2,810 adverts of this make and model.

Overview

Make: BMW
Model: 5 Series
Version: 4.4 M550i V8 Steptronic 4WD Euro 6 (s/s) 4dr (523 bhp)
Mileage: 40,000 miles
Year: 2021
Fuel type: Petrol
Body type: Saloon
Engine: 4.4 L
Gearbox: Automatic
Power: 523 bhp
Seats: 5
CO2: 244 g/km
Colour: Blue
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: Steptronic
Engine badge: M550i V8
Emissions standard: Euro 6

About this car

This 2021 BMW 5 Series is advertised with 40,000 miles, approximately 14,300 below the typical mileage for its age. Its asking price of £34,980 is £4,194 below our estimate of £39,174. To estimate its market asking price, we analyse UK dealer adverts for 2,810 BMW 5 Series cars across different ages and specifications. Since we first spotted the advert 96 days ago, the asking price has dropped by £2,910. It may give you a starting point for a conversation about price. MOT records show an expiry date of 14 January 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Britannia Cars in Sheffield.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 July 2026, 96 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,910 from the first recorded £37,890. 3 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
17 July 2026	£37,890
18 July 2026	£37,890
26 August 2026	£36,890
15 September 2026	£35,880
15 October 2026	£34,980
20 October 2026	£34,980

Price and mileage comparison

Estimated market asking price: £39,174. The asking price is £4,194 below 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 14,300 miles lower than typical for a 2021 BMW 5 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 January 2027. 36,898 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £24,395 to £39,740.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£24,395	51,032 miles
£28,495	23,995 miles
£32,999	67,000 miles
£34,995	47,500 miles
£35,195	66,753 miles

These cars have covered 23,995–67,000 miles, compared with 40,000 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 · 2021 BMW 5 Series price guide

Similar cars for less

Dealer

Britannia Cars, Sheffield. Across the dealer network: 26 cars for sale.

Dealer postcode: S25 3NQ.