2023 BMW M3 3.0 BiTurbo CS

Overview

• Make: BMW
• Model: M3
• Trim: CS
• Version: 3.0 BiTurbo CS Steptronic 4WD Euro 6 (s/s) 4dr M (543 bhp)
• Year: 2023
• Mileage: 6,894 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 543 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 232 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW M3 CS has covered 6,894 miles, around 14,300 fewer miles than is typical for its age. Priced at £97,995, it is advertised £176 below the AskCar estimate of £98,171. The AskCar estimate uses 752 UK dealer adverts for the BMW M3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £1,005. The government's MOT record matches its advertised mileage. You can find this car at Aim Autos in York. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £176 (under 1%) under the AskCar estimate of £98,171.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 752 priced BMW M3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW M3 with the 3.0 petrol engine is typically advertised at £64,000: the median of the 112 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW M3 has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 17 October 2026 at £99,000. Its asking price is now £97,995, £1,005 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 17 October 2026: £99,000
• 24 October 2026: £98,495
• 1 November 2026: £97,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 19 May 2027.

It has had one MOT, on 20 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 5,848 miles, which matches the advertised 6,894 miles.

Advertised mileage is about 14,300 miles lower than the median mileage of a 2023 BMW M3 on AskCar.

Similar cars

4 other 2023 BMW M3 CS 3.0 petrol automatic saloons are for sale at UK dealers, from £92,872 to £98,980, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M3 CS, 3.0 petrol saloon, white. Mileage: 5,850 miles. Price: £98,980, £985 more than this car. Dealer: Tier One Automotive in Kings Langley. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-6eb650076d37
• 2023 BMW M3 CS, 3.0 petrol saloon, white. Mileage: 18,000 miles. Price: £92,872, £5,123 less than this car. Dealer: Brooklyns in Broxbourne. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-a58716747024
• 2023 BMW M3 CS, 3.0 petrol saloon, black. Mileage: 20,000 miles. Price: £94,995, £3,000 less than this car. Dealer: Shaks Specialist Cars in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-5888dcecea8a