2023 BMW M3 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M3
• Trim: Competition
• Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 4dr M (503 bhp)
• Year: 2023
• Mileage: 54,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 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 M3 Competition has covered 54,000 miles, around 32,800 more miles than is typical for its age. Its asking price of £54,995 is £2,214 above the AskCar estimate of £52,781. The AskCar estimate draws on 752 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 67 days ago. Its advertised mileage matches the government's MOT record. It is advertised by V G Performance Cars in Andover. 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: £2,214 (4%) over the AskCar estimate of £52,781.

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 752 priced BMW M3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW M3 with the 3.0 petrol engine is typically advertised at £64,000: the median of the 112 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW M3 has been on sale for at least 67 days.

Price history

AskCar first saw this advert on 29 August 2026 at £54,995. 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 4 November 2026: valid until 12 February 2027.

It has had one MOT, on 13 February 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 39,051 miles, which matches the advertised 54,000 miles.

Advertised mileage is about 32,800 miles higher than the median mileage of a 2023 BMW M3 on AskCar.

Similar cars

52 other 2023 BMW M3 Competition 3.0 petrol automatic saloons are for sale at UK dealers, from £51,990 to £74,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 57,000 miles. Price: £51,990, £3,005 less than this car. Dealer: Priory Cars in Bedford. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-e71cb6819998
• 2023 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 48,499 miles. Price: £55,450, £455 more than this car. Dealer: Vogue Automotive in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-36c2bfca211a
• 2023 BMW M3 Competition, 3.0 petrol saloon, grey. Mileage: 44,000 miles. Price: £59,995, £5,000 more than this car. Dealer: AET Cars in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-d8f06922eb55

• The nearest: 2023 BMW M3 Competition, 3.0 petrol saloon, grey, 17 miles from this car. Mileage: 21,040 miles. Price: £57,299, £2,304 more than this car. Dealer: cinch in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-m3-2023-ec5c7fbcf3a2