2023 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)
• Year: 2023
• Mileage: 30,597 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Colour: Blue
• CO2: 229 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 30,597 miles on the clock, this 2023 BMW M4 Competition has done roughly 11,800 more miles than a typical 2023 BMW M4. Priced at £52,089, it is advertised £1,211 below the AskCar estimate of £53,300. The AskCar estimate uses 738 UK dealer adverts for the BMW M4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 23 days ago. Its asking price has since fallen by £1,110. You can find this car at cinch in Salisbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,211 (2%) under the AskCar estimate of £53,300.

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 738 priced BMW M4 adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW M4 with the 3.0 petrol engine is typically advertised at £55,000: the median of the 82 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW M4 has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £53,199. Its asking price is now £52,089, £1,110 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 10 October 2026: £53,199
• 16 October 2026: £52,799
• 23 October 2026: £52,599
• 27 October 2026: £52,089

Mileage and MOT

Advertised mileage is about 11,800 miles higher than the median mileage of a 2023 BMW M4 on AskCar.

Similar cars

34 other 2023 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £44,975 to £62,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M4 Competition, 3.0 petrol coupe, green. Mileage: 31,065 miles. Price: £57,000, £4,911 more than this car. Dealer: Silsoe Prestige Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-986c598b8105
• 2023 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 30,000 miles. Price: £54,345, £2,256 more than this car. Dealer: MP Auto Group in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-864e1d676777
• 2023 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 29,776 miles. Price: £59,990, £7,901 more than this car. Dealer: MINI UK at Vertu Bridgwater MINI in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-bdf988805b20

• The nearest: 2023 BMW M4 Competition, 3.0 petrol coupe, grey, 17 miles from this car. Mileage: 34,785 miles. Price: £50,995, £1,094 less than this car. Dealer: RB Prestige Cars in Ashley Heath. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-29ddabddb9b4