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: 18,803 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Colour: Grey
• CO2: 229 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW M4 Competition has covered 18,803 miles. Priced at £57,500, it is advertised £1,797 above the AskCar estimate of £55,703. The AskCar estimate uses 738 UK dealer adverts for the BMW M4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 32 days ago, and its asking price has since fallen by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Warwick BMW, based in Warwick. 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: £1,797 (3%) over the AskCar estimate of £55,703.

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 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £59,500. Its asking price is now £57,500, £2,000 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 3 October 2026: £59,500
• 6 October 2026: £58,500
• 13 October 2026: £57,500
• 27 October 2026: £56,500
• 29 October 2026: £57,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 September 2027.

It has had one MOT, on 17 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 18,646 miles, which matches the advertised 18,803 miles.

Similar cars

37 other 2023 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £44,975 to £62,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M4 Competition, 3.0 petrol coupe, red. Mileage: 18,667 miles. Price: £49,995, £7,505 less than this car. Dealer: Howards Used Car Centre Barnstaple in Barnstaple. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-cd4133d55b0e
• 2023 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 18,641 miles. Price: £55,590, £1,910 less than this car. Dealer: Stratstone Bmw Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-e640fb8dfd37
• 2023 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 18,281 miles. Price: £56,950, £550 less than this car. Dealer: North Oxford Bmw in Oxford. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-616bc53effa8

• The nearest: 2023 BMW M4 Competition, 3.0 petrol coupe, grey, 23 miles from this car. Mileage: 29,150 miles. Price: £57,990, £490 more than this car. Dealer: M A Performance Cars in Sutton Coldfield. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-92754988e8ec