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: 39,674 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 502 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 233 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 39,674 miles on the clock, this 2023 BMW M4 Competition has done roughly 20,900 more miles than a typical 2023 BMW M4. The AskCar estimate for this car is £48,548. It is priced at £47,898, which is £650 below that estimate. The AskCar estimate uses 727 UK dealer adverts for the BMW M4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Glasgow BMW, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £650 (1%) under the AskCar estimate of £48,548.

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 727 priced BMW M4 adverts across different ages and specifications, as of 9 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 9 November 2026.

Time on sale

This 2023 BMW M4 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 28 October 2026 at £47,898. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 27 March 2027.

It has had one MOT, on 11 March 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: 31,213 miles, which matches the advertised 39,674 miles.

Advertised mileage is about 20,900 miles higher than the median mileage of a 2023 BMW M4 on AskCar.

Similar cars

26 other 2023 BMW M4 Competition 3.0 petrol automatic convertibles are for sale at UK dealers, from £47,990 to £59,995, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M4 Competition, 3.0 petrol convertible, black. Mileage: 40,000 miles. Price: £47,990, £92 more than this car. Dealer: Gravelwood Car Sales Gravelwood in Sevenoaks. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-b21e1e8f9fba
• 2023 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 34,334 miles. Price: £51,999, £4,101 more than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-fbd8062d0c37
• 2023 BMW M4 Competition, 3.0 petrol convertible, grey. Mileage: 34,030 miles. Price: £48,470, £572 more than this car. Dealer: MINI UK at Vertu Durham MINI in Durham. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-38c74284a1b4

• The nearest: 2023 BMW M4 Competition, 3.0 petrol convertible, grey, 125 miles from this car. Mileage: 19,800 miles. Price: £49,991, £2,093 more than this car. Dealer: David James in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-5f8932a564b7