2023 BMW M4 3.0 BiTurbo Competition

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

Price: £54,990. Fair price: £535 (under 1%) under the AskCar estimate of £55,525, our expected asking price for this car from its model, age, mileage and specification, drawing on 748 priced BMW M4 adverts on AskCar as of 30 October 2026.

AskCar lists 768 used BMW M4 from 477 UK dealerships, as of 30 October 2026.

Overview

Make
BMW
Model
M4
Trim
Competition
Version
3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)
Mileage
17,344 miles
Year
2023
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
4
CO2
229 g/km
Colour
Yellow
Doors
2
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

This 2023 BMW M4 Competition has covered 17,344 miles. The AskCar estimate for this car is £55,525. It is priced at £54,990, which is £535 below that estimate. The AskCar estimate draws on 748 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 114 days ago. Its asking price has since fallen by £6,960. It may give you a starting point for a conversation about price. MOT records show an expiry date of 26 January 2027, and the latest recorded mileage is consistent with the advert. The seller is MINI UK at Stratstone Harrogate, based in Harrogate.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 8 July 2026, 114 days ago. Price reduced by £6,960 from £61,950 since AskCar first saw it. 8 price reductions recorded, the latest seen on 27 October 2026.

Recorded asking prices
Date observedAsking price
8 July 2026£61,950
10 July 2026£61,950
14 July 2026£61,450
15 July 2026£61,450
27 July 2026£58,890
28 July 2026£58,890
8 August 2026£59,490
20 August 2026£57,790
29 August 2026£57,990
9 September 2026£58,290
17 September 2026£57,490
2 October 2026£57,190
15 October 2026£56,190
16 October 2026£56,090
27 October 2026£54,990
30 October 2026£54,990

Price and mileage comparison

Fair price: £535 (under 1%) under the AskCar estimate of £55,525.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 748 priced BMW M4 adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 1,400 miles lower than the median mileage of a 2023 BMW M4 on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 26 January 2027. 14,945 miles at the last test.

Other matching cars

83 other 2023 BMW M4 Competition automatic petrol cars are for sale at UK dealers from £44,975 to £63,995, as of 30 October 2026.

The 5 cheapest:

The 83 matching cars have covered 3,561 to 52,084 miles, compared with 17,344 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW M4 cars for sale · 2023 BMW M4 price guide

Photos

40 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.