2023 BMW 4 Series 2.0 420i M Sport PRO Edition

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport PRO Edition
• Version: 2.0 420i M Sport Pro Edition Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2023
• Mileage: 32,230 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 4 Series M Sport Pro Edition is advertised with 32,230 miles, approximately 4,200 above the typical mileage for its age. Priced at £31,499, it is advertised £2,034 above the AskCar estimate of £29,465. The AskCar estimate draws on 1,826 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 8 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Derby BMW, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,034 (6%) over the AskCar estimate of £29,465.

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 1,826 priced BMW 4 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 4 Series with the 2.0 petrol engine is typically advertised at £29,600: the median of the 89 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 4 Series has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 29 October 2026 at £31,499. 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 6 November 2026: valid until 23 April 2027.

It failed its MOT on 24 April 2026 (windscreen wiper does not clear the windscreen effectively both wipers not clearing) and passed later the same day.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge tread low; nearside front road wheel slightly distorted inner rim slightly buckled/out of shape.

Mileage at that test: 28,571 miles, which matches the advertised 32,230 miles.

Advertised mileage is about 4,200 miles higher than the median mileage of a 2023 BMW 4 Series on AskCar.

Similar cars

1 other 2023 BMW 4 Series M Sport PRO Edition 2.0 petrol automatic convertible is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2023 BMW 4 Series M Sport PRO Edition, 2.0 petrol convertible, blue. Mileage: 42,489 miles. Price: £27,995, £3,504 less than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-00a04630f46a