2023 BMW 4 Series Gran Coupe 2.0 420i M Sport PRO Edition

Price: £31,499. Fair price: £1,141 (3%) under the AskCar estimate of £32,640, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,169 priced BMW 4 Series Gran Coupe adverts on AskCar as of 8 November 2026.

AskCar lists 1,198 used BMW 4 Series Gran Coupe from 762 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series Gran Coupe
  • Trim: M Sport PRO Edition
  • Version: 2.0 420i M Sport Pro Edition Auto RWD Euro 6 (s/s) 5dr (181 bhp)
  • Year: 2023
  • Mileage: 14,775 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Red
  • CO2: 156 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 4 Series Gran Coupe M Sport Pro Edition has covered 14,775 miles, around 13,400 fewer miles than is typical for its age. Its asking price of £31,499 is £1,141 below the AskCar estimate of £32,640. The AskCar estimate draws on 1,169 BMW 4 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 45 days ago. Its asking price has since fallen by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Halliwell Jones Chester BMW, based in Chester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,141 (3%) under the AskCar estimate of £32,640.

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 1,169 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 8 November 2026.

A 2023 BMW 4 Series Gran Coupe with the 2.0 petrol engine is typically advertised at £28,900: the median of the 64 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 BMW 4 Series Gran Coupe has been on sale for at least 45 days.

Price history

AskCar first saw this advert on 24 September 2026 at £32,999. Its asking price is now £31,499, £1,500 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 24 September 2026: £32,999
  • 14 October 2026: £32,799
  • 24 October 2026: £32,499
  • 27 October 2026: £31,999
  • 4 November 2026: £31,699
  • 6 November 2026: £31,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 28 September 2027.

It has had one MOT, on 10 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 14,667 miles, which matches the advertised 14,775 miles.

Advertised mileage is about 13,400 miles lower than the median mileage of a 2023 BMW 4 Series Gran Coupe on AskCar.

Similar cars

4 other 2023 BMW 4 Series Gran Coupe M Sport PRO Edition 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £26,995 to £34,980, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 4 Series Gran Coupe M Sport PRO Edition, 2.0 petrol hatchback, blue. Mileage: 12,801 miles. Price: £34,980, £3,481 more than this car. Dealer: Phantom Motor Company in Hindley Green. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2023-7c9e7be8cb6e
  • 2023 BMW 4 Series Gran Coupe M Sport PRO Edition, 2.0 petrol hatchback, red. Mileage: 8,558 miles. Price: £33,990, £2,491 more than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2023-9c8655fe3924
  • 2023 BMW 4 Series Gran Coupe M Sport PRO Edition, 2.0 petrol hatchback, grey. Mileage: 33,000 miles. Price: £31,990, £491 more than this car. Dealer: Moyway Motors in Dungannon. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2023-02cc5ce08def
  • The nearest: 2023 BMW 4 Series Gran Coupe M Sport PRO Edition, 2.0 petrol hatchback, grey, 19 miles from this car. Mileage: 39,271 miles. Price: £26,995, £4,504 less than this car. Dealer: Pentagon St Helens in St Helens. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2023-d4d1212bb226

Browse all BMW 4 Series Gran Coupe cars for sale · 2023 BMW 4 Series Gran Coupe price guide

More like this

Photos

26 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.