2023 BMW M3

3.0 Competition Auto 5dr M

£60,980

Fair price: within 8% of the typical £59,014 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
35,442 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
CO2
234 g/km
Colour
Black
Doors
5
Engine badge
Competition

About this car

At 35,442 miles, this 2023 BMW M3 Competition has covered about 13,800 more miles than other 2023 BMW M3 cars. Its asking price of £60,980 is £1,966 above our estimate of £59,014. We use UK dealer asking prices, including 777 BMW M3 listings, and account for the car’s age, mileage and specification. The asking price is now £4,010 lower than when we first recorded the advert 63 days ago. That may be worth mentioning if you discuss the price with the dealer. The seller is Williams Bmw Manchester, based in Manchester.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 August 2026, 63 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £4,010 from the first recorded £64,990. 5 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
19 August 2026£64,990
22 August 2026£64,485
5 September 2026£63,890
19 September 2026£62,945
3 October 2026£61,980
16 October 2026£60,980
20 October 2026£60,980

Price and mileage comparison

Estimated market asking price: £59,014. The asking price is £1,966 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 777 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,800 miles higher than typical for a 2023 BMW M3.

MOT

MOT no details held by dvla.

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 35,442 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

Similar cars for less

Dealer

Williams Bmw Manchester, Manchester. Across the dealer network: 14 branches, 1,307 cars for sale.

Dealer postcode: M41 7GF.

Dealer opening hours

Monday
08:00-18:00
Tuesday
08:00-18:00
Wednesday
08:00-18:00
Thursday
08:00-18:00
Friday
08:00-18:00
Saturday
09:00-17:00
Sunday
11:00-16:00

Vehicle photos