2023 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 2dr M (503 bhp)
• Year: 2023
• Mileage: 29,150 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 229 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW M4 Competition has covered 29,150 miles, around 10,400 more miles than is typical for its age. The AskCar estimate for this car is £53,126. It is priced at £57,990, which is £4,864 above that estimate. The AskCar estimate draws on 738 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 21 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at M A Performance Cars in Sutton Coldfield. 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

Above the going rate: £4,864 (9%) over the AskCar estimate of £53,126.

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 21 days.

Price history

AskCar first saw this advert on 12 October 2026 at £57,990. 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 2 November 2026: valid until 18 August 2027.

It has had one MOT, on 19 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,343 miles, which matches the advertised 29,150 miles.

Advertised mileage is about 10,400 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, blue. Mileage: 29,776 miles. Price: £59,990, £2,000 more than this car. Dealer: MINI UK at Vertu Bridgwater MINI in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-bdf988805b20
• 2023 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 28,400 miles. Price: £62,995, £5,005 more than this car. Dealer: Automotive Addiction in Telford. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-3a6e00d9714d
• 2023 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 30,000 miles. Price: £54,345, £3,645 less than this car. Dealer: MP Auto Group in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-864e1d676777