2023 BMW M4

3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)

£50,450

Fair price: within 8% of the typical £53,463 for this model, age and mileage, drawing on 735 adverts of this make and model.

Overview

Make
BMW
Model
M4
Trim
COMPETITION
Version
3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)
Mileage
28,193 miles
Year
2023
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
4
CO2
223 g/km
Colour
Green
Doors
2
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

This 2023 BMW M4 Competition has covered 28,193 miles, around 9,600 more than typical for its age. At £50,450, it is advertised £3,013 below our estimated market asking price of £53,463. Our estimate draws on 735 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 41 days ago. Its asking price has since fallen by £1,440. MOT records show an expiry date of 11 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone BMW Tunbridge Wells, based in Tunbridge Wells.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 September 2026, 41 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,440 from the first recorded £51,890. 1 price reduction recorded, the latest observed on 20 September 2026.

Recorded asking prices
Date observedAsking price
12 September 2026£51,890
20 September 2026£50,450
22 October 2026£50,450

Price and mileage comparison

Estimated market asking price: £53,463. The asking price is £3,013 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 735 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,600 miles higher than typical for a 2023 BMW M4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 May 2027. 24,978 miles at the last test.

84 other cars with the same year, trim, gearbox and fuel are for sale from £45,975 to £64,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£45,97552,084 miles
£45,97552,084 miles
£47,99530,762 miles
£48,99040,000 miles
£49,29940,000 miles

These cars have covered 3,561–52,084 miles, compared with 28,193 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 M4 cars for sale · 2023 BMW M4 price guide

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

Vehicle photos

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