2023 BMW 4 Series Gran Coupe

2.0 420i M Sport Auto RWD Euro 6 5dr Step (181 bhp)

£27,370

Fair price: within 8% of the typical £29,082 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 RWD Euro 6 5dr Step (181 bhp)
Mileage
24,442 miles
Year
2023
Fuel type
Petrol
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
152 g/km
Colour
Green
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2023 BMW 4 Series Gran Coupe M Sport has covered 24,442 miles, around 4,400 fewer than typical for its age. The dealer is asking £27,370, which is £1,712 below our market estimate of £29,082. To estimate its market asking price, we analyse UK dealer adverts for 1,157 BMW 4 Series Gran Coupe cars across different ages and specifications. The asking price is now £3,029 lower than when we first recorded the advert 27 days ago. It is for sale at Stratstone BMW Maidstone in Aylesford.

Stock data from 27 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 27 days ago. Advert duration calculated on 28 October 2026. Net asking-price reduction: £3,029 from the first recorded £30,399. 4 price reductions recorded, the latest observed on 27 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£30,399
3 October 2026£29,695
9 October 2026£29,499
16 October 2026£29,489
27 October 2026£27,370

Price and mileage comparison

Estimated market asking price: £29,082. The asking price is £1,712 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 4,400 miles lower than typical for a 2023 BMW 4 Series Gran Coupe.

52 other cars with the same year, trim, gearbox and fuel are for sale from £23,790 to £33,498.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£23,79046,202 miles
£23,99064,533 miles
£23,99566,907 miles
£25,19044,740 miles
£25,49029,806 miles

These cars have covered 11,380–66,907 miles, compared with 24,442 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 · 2023 BMW 4 Series Gran Coupe price guide

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