2026 BMW 4 Series 2.0 420i M Sport
Price: £37,000. Good value: £4,915 (11%) under the AskCar estimate of £41,915, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,833 priced BMW 4 Series adverts on AskCar as of 5 November 2026.
AskCar lists 1,879 used BMW 4 Series from 1,081 UK dealerships, as of 5 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: 8,247 miles
- Fuel: Petrol
- Body: 2 doors, 4 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 146 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 8,247 miles, this 2026 BMW 4 Series M Sport has covered about 4,200 more miles than other 2026 BMW 4 Series cars. The dealer is asking £37,000, which is £4,915 below the AskCar estimate of £41,915. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. We first saw this car advertised 54 days ago. Its asking price has since fallen by £2,500. The seller is Sytner Swansea MINI, based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £4,915 (11%) under the AskCar estimate of £41,915.
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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.
A 2026 BMW 4 Series with the 2.0 petrol engine is typically advertised at £41,100: the median of the 66 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2026 BMW 4 Series has been on sale for at least 54 days.
Price history
AskCar first saw this advert on 12 September 2026 at £39,500. Its asking price is now £37,000, £2,500 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 12 September 2026: £39,500
- 10 October 2026: £37,500
- 17 October 2026: £37,250
- 3 November 2026: £37,000
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 4,200 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 Swansea
Photos
28 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.