2023 BMW M4

3.0 Competition Auto Euro 6 2dr (502 bhp)

£57,500

Fair price: within 8% of the typical £58,328 for this model, age and mileage, drawing on 727 adverts of this make and model.

Overview

Make
BMW
Model
M4
Trim
COMPETITION
Version
3.0 Competition Auto Euro 6 2dr (502 bhp)
Mileage
9,047 miles
Year
2023
Fuel type
Petrol
Engine
3.0 L
Gearbox
Automatic
Power
502 bhp
Seats
4
CO2
233 g/km
Colour
Grey
Doors
2
Emissions standard
Euro 6

About this car

This 2023 BMW M4 Competition has covered 9,047 miles, around 9,300 fewer than typical for its age. Its asking price of £57,500 is £828 below our estimate of £58,328. To estimate its market asking price, we analyse UK dealer adverts for 727 BMW M4 cars across different ages and specifications. We first recorded this car for sale 21 days ago. MOT records show an expiry date of 31 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Swansea MINI, based in Swansea.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 21 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£53,500
6 October 2026£57,500
20 October 2026£57,500

Price and mileage comparison

Estimated market asking price: £58,328. The asking price is £828 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 727 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,300 miles lower than typical for a 2023 BMW M4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 31 August 2027. 8,862 miles at the last test.

82 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 9,047 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

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Dealer

Sytner Swansea MINI, Swansea. Across the dealer network: 140 branches, 10,337 cars for sale.

Dealer postcode: SA5 8LW.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
11:00-16:00