2023 BMW M3

3.0 Competition Auto 5dr M

£64,599

Fair price: within 8% of the typical £64,693 for this model, age and mileage, drawing on 777 adverts of this make and model.

Overview

Make
BMW
Model
M3
Trim
COMPETITION
Version
3.0 Competition Auto 5dr M
Mileage
18,766 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
234 g/km
Colour
Black
Doors
5
Engine badge
Competition

About this car

This 2023 BMW M3 Competition is advertised with 18,766 miles, approximately 2,900 below the typical mileage for its age. Our estimated market asking price is £64,693. This car is advertised at £64,599, which is £94 below that figure. The estimate uses 777 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 18 days ago, and its asking price has since fallen by £1,000. Its MOT is recorded as valid until 30 January 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at cinch in Hook.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 18 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,000 from the first recorded £65,599. 2 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£65,599
9 October 2026£65,099
16 October 2026£64,599
20 October 2026£64,599

Price and mileage comparison

Estimated market asking price: £64,693. The asking price is £94 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 777 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,900 miles lower than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 January 2027. 15,157 miles at the last test.

104 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
£54,99547,461 miles
£55,00030,856 miles
£55,45048,499 miles

These cars have covered 4,742–54,000 miles, compared with 18,766 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

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Dealer

cinch, Hook. Across the dealer network: 134 branches, 10,656 cars for sale.

Dealer postcode: RG27 9RW.

Vehicle photos