2023 BMW M3

3.0 BiTurbo CS Steptronic 4WD Euro 6 (s/s) 4dr M (543 bhp)

£98,980

Fair price: within 8% of the typical £100,664 for this model, age and mileage, drawing on 777 adverts of this make and model.

Overview

Make
BMW
Model
M3
Trim
CS
Version
3.0 BiTurbo CS Steptronic 4WD Euro 6 (s/s) 4dr M (543 bhp)
Mileage
5,850 miles
Year
2023
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
543 bhp
Seats
5
CO2
232 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

With 5,850 miles on the clock, this 2023 BMW M3 CS has done roughly 15,800 fewer miles than a typical 2023 BMW M3. The dealer is asking £98,980, which is £1,684 below our market estimate of £100,664. To estimate its market asking price, we analyse UK dealer adverts for 777 BMW M3 cars across different ages and specifications. We first saw this car advertised 12 days ago. Its asking price has since fallen by £1,000. MOT records show an expiry date of 5 July 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Tier One Automotive in Kings Langley.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 12 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,000 from the first recorded £99,980. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
9 October 2026£99,980
16 October 2026£98,980
20 October 2026£98,980

Price and mileage comparison

Estimated market asking price: £100,664. The asking price is £1,684 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 15,800 miles lower than typical for a 2023 BMW M3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 July 2027. 3,367 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £92,872 to £99,995.

Other matching cars
Asking priceMileage
£92,87218,000 miles
£97,49523,879 miles
£99,0006,894 miles
£99,99520,000 miles

These cars have covered 6,894–23,879 miles, compared with 5,850 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

Tier One Automotive, Kings Langley. Across the dealer network: 15 cars for sale.

Dealer postcode: WD4 9LA.

Vehicle photos