2026 BMW 4 Series 2.0 420i M Sport
Price: £40,000. Fair price: £1,933 (4%) under the AskCar estimate of £41,933, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,816 priced BMW 4 Series adverts on AskCar as of 8 November 2026.
AskCar lists 1,873 used BMW 4 Series from 1,080 UK dealerships, as of 8 November 2026.
Overview
- Make: BMW
- Model: 4 Series
- Trim: M Sport
- Version: 2.0 420i M Sport [Tech/Pro Pack] Auto RWD Euro 6 2dr Step (181 bhp)
- Year: 2026
- Mileage: 8,116 miles
- Fuel: Petrol
- Body: 2 doors, 4 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 148 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 8,116 miles on the clock, this 2026 BMW 4 Series M Sport has done roughly 3,900 more miles than a typical 2026 BMW 4 Series. The AskCar estimate for this car is £41,933. It is priced at £40,000, which is £1,933 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,816 BMW 4 Series cars across different ages and specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £1,500. It is for sale at Sytner Oldbury BMW in Warley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £1,933 (4%) under the AskCar estimate of £41,933.
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 1,816 priced BMW 4 Series adverts across different ages and specifications, as of 8 November 2026.
A 2026 BMW 4 Series with the 2.0 petrol engine is typically advertised at £41,100: the median of the 68 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2026 BMW 4 Series has been on sale for at least 50 days.
Price history
AskCar first saw this advert on 19 September 2026 at £41,500. Its asking price is now £40,000, £1,500 less. The latest price cut was seen on 29 October 2026.
Price changes recorded:
- 19 September 2026: £41,500
- 16 October 2026: £41,250
- 24 October 2026: £40,990
- 29 October 2026: £40,000
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 3,900 miles higher than the median mileage of a 2026 BMW 4 Series on AskCar.
Browse all BMW 4 Series cars for sale · 2026 BMW 4 Series price guide
More like this
- Used BMW 4 Series M Sport prices
- Used petrol BMW 4 Series for sale
- Used BMW 4 Series for sale near Birmingham
Photos
33 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.