2023 BMW M3

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 5dr Touring M (503 bhp)

£66,289

Fair price: within 8% of the typical £65,464 for this model, age and mileage, drawing on 747 adverts of this make and model.

Overview

Make
BMW
Model
M3
Trim
COMPETITION
Version
3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 5dr Touring M (503 bhp)
Mileage
27,000 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
5
CO2
232 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

This 2023 BMW M3 Competition is advertised with 27,000 miles, approximately 6,000 above the typical mileage for its age. The dealer is asking £66,289, which is £825 above our market estimate of £65,464. Our estimate draws on 747 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,700 lower than when we first recorded the advert 47 days ago. Its MOT is recorded as valid until 22 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Auto Vuego Motors in Uxbridge.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 September 2026, 47 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,700 from the first recorded £67,989. 2 price reductions recorded, the latest observed on 27 September 2026.

Recorded asking prices
Date observedAsking price
7 September 2026£67,989
23 September 2026£66,989
27 September 2026£66,289
23 October 2026£66,289

Price and mileage comparison

Estimated market asking price: £65,464. The asking price is £825 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 747 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,000 miles higher than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 June 2027. 22,254 miles at the last test.

103 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
£56,48026,000 miles

These cars have covered 4,742–54,000 miles, compared with 27,000 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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