2023 BMW M3

3.0 Competition Auto 4dr M (503 bhp)

£65,000

Fair price: within 8% of the typical £61,477 for this model, age and mileage, drawing on 767 adverts of this make and model.

Overview

Make
BMW
Model
M3
Trim
COMPETITION
Version
3.0 Competition Auto 4dr M (503 bhp)
Mileage
31,000 miles
Year
2023
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
5
CO2
230 g/km
Colour
Green
Doors
4
Engine badge
Competition

About this car

This 2023 BMW M3 Competition has covered 31,000 miles, around 9,900 more than typical for its age. Our estimated market asking price is £61,477. This car is advertised at £65,000, which is £3,523 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 767 BMW M3 cars across different ages and specifications. We first recorded this car for sale 24 days ago. MOT records show an expiry date of 20 March 2027, and the latest recorded mileage is consistent with the advert. You can find this car at A A Performance in Bolton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 24 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
29 September 2026£65,000
22 October 2026£65,000

Price and mileage comparison

Estimated market asking price: £61,477. The asking price is £3,523 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 767 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,900 miles higher than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 March 2027. 26,537 miles at the last test.

105 other cars with the same year, trim, gearbox and fuel are for sale from £54,995 to £77,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£54,99554,000 miles
£54,99536,430 miles
£55,45048,499 miles
£55,95015,672 miles
£55,95015,672 miles

These cars have covered 4,742–54,000 miles, compared with 31,000 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 M3 cars for sale · 2023 BMW M3 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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