2023 BMW 4 Series

2.0 420d MHT M Sport Auto Euro 6 (s/s) 2dr (187 bhp)

£29,995

Fair price: within 8% of the typical £29,899 for this model, age and mileage, drawing on 1,749 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420d MHT M Sport Auto Euro 6 (s/s) 2dr (187 bhp)
Mileage
21,406 miles
Year
2023
Fuel type
Diesel Hybrid
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
137 g/km
Colour
Blue
Doors
2
Engine badge
420d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2023 BMW 4 Series M Sport has covered 21,406 miles, around 7,800 fewer than typical for its age. Our estimated market asking price is £29,899. This car is advertised at £29,995, which is £96 above that figure. We use UK dealer asking prices, including 1,749 BMW 4 Series listings, and account for the car’s age, mileage and specification. The asking price is now £500 lower than when we first recorded the advert 9 days ago. MOT records show an expiry date of 11 November 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Hailsham BMW, based in Hailsham.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 9 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £30,495. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
14 October 2026£30,495
20 October 2026£29,995
21 October 2026£29,995

Price and mileage comparison

Estimated market asking price: £29,899. The asking price is £96 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 1,749 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,800 miles lower than typical for a 2023 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 November 2027. 21,396 miles at the last test.

18 other cars with the same year, trim, gearbox and fuel are for sale from £23,985 to £32,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£23,98564,543 miles
£24,99075,000 miles
£25,09930,223 miles
£25,95029,191 miles
£26,79149,812 miles

These cars have covered 18,000–75,000 miles, compared with 21,406 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 cars for sale · 2023 BMW 4 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos