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: 9,481 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 502 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Green
• CO2: 232 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 9,481 miles, this 2023 BMW M4 Competition has covered about 9,300 fewer miles than other 2023 BMW M4 cars. Its asking price of £59,490 is £3,689 above the AskCar estimate of £55,801. The AskCar estimate uses UK dealer asking prices, including 738 BMW M4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 47 days ago, the asking price has dropped by £3,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Auto Sportiva in Tonbridge. 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: £3,689 (6%) over the AskCar estimate of £55,801.

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 4 November 2026.

A 2023 BMW M4 with the 3.0 petrol engine is typically advertised at £55,100: the median of the 84 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW M4 has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 18 September 2026 at £62,990. Its asking price is now £59,490, £3,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 18 September 2026: £62,990
• 19 September 2026: £62,490
• 24 September 2026: £61,990
• 29 September 2026: £61,750
• 3 October 2026: £61,490
• 7 October 2026: £59,990
• 4 November 2026: £59,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 10 December 2026.

It has had 2 MOTs. The latest, on 18 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 9,486 miles, which matches the advertised 9,481 miles.

Advertised mileage is about 9,300 miles lower 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M4 Competition, 3.0 petrol convertible, black. Mileage: 9,445 miles. Price: £53,485, £6,005 less than this car. Dealer: Hedin Automotive Bromley BMW in Bromley. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-a36541ea0b92
• 2023 BMW M4 Competition, 3.0 petrol convertible, blue. Mileage: 9,136 miles. Price: £55,985, £3,505 less than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-05f3186f909f
• 2023 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 8,322 miles. Price: £53,468, £6,022 less than this car. Dealer: Vertu BMW Teesside in Teesside. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-a16d0cf9c6a6

• The nearest: 2023 BMW M4 Competition, 3.0 petrol convertible, black, 12 miles from this car. Mileage: 40,000 miles. Price: £47,990, £11,500 less than this car. Dealer: Gravelwood Car Sales Gravelwood in Sevenoaks. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-b21e1e8f9fba