2023 BMW M4 3.0 Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 Competition Auto 4WD Euro 6 2dr (502 bhp)
• Year: 2023
• Mileage: 24,974 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 502 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 233 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 24,974 miles on the clock, this 2023 BMW M4 Competition has done roughly 6,200 more miles than a typical 2023 BMW M4. The dealer is asking £49,599, which is £2,717 below the AskCar estimate of £52,316. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. We first saw this car advertised 53 days ago. Its asking price has since fallen by £4,900. The government's MOT record matches its advertised mileage. You can find this car at cinch in Hook. 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: £2,717 (5%) under the AskCar estimate of £52,316.

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 53 days.

Price history

AskCar first saw this advert on 10 September 2026 at £54,499. Its asking price is now £49,599, £4,900 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 10 September 2026: £54,499
• 11 September 2026: £53,799
• 17 September 2026: £53,199
• 23 September 2026: £52,599
• 25 September 2026: £52,499
• 2 October 2026: £52,349
• 9 October 2026: £51,999
• 16 October 2026: £51,439
• 23 October 2026: £50,949
• 27 October 2026: £50,089
• 30 October 2026: £49,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 3 March 2027.

It has had one MOT, on 27 February 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 23,155 miles, which matches the advertised 24,974 miles.

Advertised mileage is about 6,200 miles higher than the median mileage of a 2023 BMW M4 on AskCar.

Similar cars

28 other 2023 BMW M4 Competition 3.0 petrol automatic convertibles are for sale at UK dealers, from £47,898 to £59,994, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 25,413 miles. Price: £55,999, £6,400 more than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-8186a5646f43
• 2023 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 26,022 miles. Price: £52,995, £3,396 more than this car. Dealer: Berry Thames Ditton BMW in Thames Ditton. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-c5ed27a0c585
• 2023 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 23,500 miles. Price: £54,989, £5,390 more than this car. Dealer: A6 Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-d04eb8e48107

• The nearest: 2023 BMW M4 Competition, 3.0 petrol convertible, black, 11 miles from this car. Mileage: 13,184 miles. Price: £59,994, £10,395 more than this car. Dealer: Group 1 Reading BMW in Reading. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-4c7a961bc031