2023 BMW M3

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

£66,949

Fair price: within 8% of the typical £65,479 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 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 4dr M (503 bhp)
Mileage
15,000 miles
Year
2023
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
5
CO2
229 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

The advertised mileage for this 2023 BMW M3 Competition is 15,000 miles. At £66,949, it is advertised £1,470 above our estimated market asking price of £65,479. To estimate its market asking price, we analyse UK dealer adverts for 777 BMW M3 cars across different ages and specifications. We first recorded this advert 40 days ago, and its asking price has since fallen by £2,000. Ask the dealer why the advert shows fewer miles than the 17,525 recorded at the latest MOT. Its MOT is recorded as valid until 9 September 2027. It is for sale at A1 Ortos in Oldham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 September 2026, 40 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,000 from the first recorded £68,949. 2 price reductions recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observedAsking price
11 September 2026£68,949
19 September 2026£67,949
9 October 2026£66,949
20 October 2026£66,949

Price and mileage comparison

Estimated market asking price: £65,479. The asking price is £1,470 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 6,600 miles lower than typical for a 2023 BMW M3.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 9 September 2027. 17,525 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 15,000 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

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Dealer

A1 Ortos, Oldham. Across the dealer network: 133 cars for sale.

Dealer postcode: OL9 6AD.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:30
Sunday
10:30-16:00

Vehicle photos