2020 BMW 4 Series Gran Coupe

2.0 420i M Sport Auto Euro 6 (s/s) 5dr (181 bhp)

£17,499

Fair price: within 8% of the typical £18,840 for this model, age and mileage, drawing on 1,157 adverts of this make and model.

Overview

Make
BMW
Model
4 Series Gran Coupe
Trim
M SPORT
Version
2.0 420i M Sport Auto Euro 6 (s/s) 5dr (181 bhp)
Mileage
44,000 miles
Year
2020
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
173 g/km
Colour
White
Doors
5
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2020 BMW 4 Series Gran Coupe M Sport has covered 44,000 miles, around 11,700 fewer than typical for its age. At £17,499, it is advertised £1,341 below our estimated market asking price of £18,840. The estimate uses 1,157 UK dealer adverts for the BMW 4 Series Gran Coupe, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 78 days ago. Its asking price has since fallen by £1,000. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 16 January 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Adam Performance in Rossendale.

Stock data from 27 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 78 days ago. Advert duration calculated on 28 October 2026. Net asking-price reduction: £1,000 from the first recorded £18,499. 2 price reductions recorded, the latest observed on 22 September 2026.

Recorded asking prices
Date observedAsking price
11 August 2026£18,499
3 September 2026£17,999
22 September 2026£17,499
27 October 2026£17,499

Price and mileage comparison

Estimated market asking price: £18,840. The asking price is £1,341 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 1,157 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,700 miles lower than typical for a 2020 BMW 4 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 January 2027. 42,297 miles at the last test.

26 other cars with the same year, trim, gearbox and fuel are for sale from £11,495 to £25,980.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,49549,648 miles
£12,500101,540 miles
£13,99972,462 miles
£14,48867,576 miles
£14,59070,000 miles

These cars have covered 20,680–101,540 miles, compared with 44,000 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 4 Series Gran Coupe cars for sale · 2020 BMW 4 Series Gran Coupe price guide

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