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: 52,084 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Colour: Grey
• CO2: 223 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW M4 Competition has covered 52,084 miles, around 33,300 more miles than is typical for its age. The AskCar estimate for this car is £47,666. It is priced at £44,975, which is £2,691 below that estimate. The AskCar estimate draws on 738 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 31 days ago. Its asking price has since fallen by £10,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is MINI UK at Listers Boston, based in Boston. 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: £2,691 (5%) under the AskCar estimate of £47,666.

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 31 days.

Price history

AskCar first saw this advert on 2 October 2026 at £54,975. Its asking price is now £44,975, £10,000 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 2 October 2026: £54,975
• 3 October 2026: £45,975
• 25 October 2026: £44,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 9 February 2027.

It has had one MOT, on 26 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 43,793 miles, which matches the advertised 52,084 miles.

Advertised mileage is about 33,300 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 £49,790 to £62,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M4 Competition, 3.0 petrol coupe, green. Mileage: 41,753 miles. Price: £51,990, £7,015 more than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-069466f8720a
• 2023 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 41,220 miles. Price: £55,995, £11,020 more than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-77e18675d9f6
• 2023 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 37,351 miles. Price: £49,946, £4,971 more than this car. Dealer: Maranello Performance in Stapleford. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-1e8ed5f58681

• The nearest: 2023 BMW M4 Competition, 3.0 petrol coupe, grey, 48 miles from this car. Mileage: 15,255 miles. Price: £54,995, £10,020 more than this car. Dealer: EAG Specialist Cars in St Neots. AskCar page: https://askcar.co.uk/car/bmw-m4-2023-64d583e359ec