2025 BMW 4 Series 2.0 420i M Sport
Price: £38,500. Fair price: £2,216 (6%) over the AskCar estimate of £36,284, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,805 priced BMW 4 Series adverts on AskCar as of 9 November 2026.
AskCar lists 1,862 used BMW 4 Series from 1,077 UK dealerships, as of 9 November 2026.
Overview
- Make: BMW
- Model: 4 Series
- Trim: M Sport
- Version: 2.0 420i M Sport Auto RWD Euro 6 2dr Step (181 bhp)
- Year: 2025
- Mileage: 7,792 miles
- Fuel: Petrol
- Body: 2 doors, 4 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 148 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2025 BMW 4 Series M Sport has covered 7,792 miles. Its asking price of £38,500 is £2,216 above the AskCar estimate of £36,284. The AskCar estimate uses UK dealer asking prices, including 1,805 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 36 days ago, the asking price has dropped by £1,000. The seller is Sytner Cardiff BMW, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Sytner Cardiff BMW is rated 4.3 out of 5 on Google.
Price
Fair price: £2,216 (6%) over the AskCar estimate of £36,284.
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 1,805 priced BMW 4 Series adverts across different ages and specifications, as of 9 November 2026.
A 2025 BMW 4 Series with the 2.0 petrol engine is typically advertised at £37,500: the median of the 52 for sale on AskCar, as of 9 November 2026.
Time on sale
This 2025 BMW 4 Series has been on sale for at least 36 days.
Price history
AskCar first saw this advert on 4 October 2026 at £39,500. Its asking price is now £38,500, £1,000 less. The latest price cut was seen on 28 October 2026.
Price changes recorded:
- 4 October 2026: £39,500
- 28 October 2026: £38,500
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 200 miles higher than the median mileage of a 2025 BMW 4 Series on AskCar.
Browse all BMW 4 Series cars for sale · 2025 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 Cardiff
Photos
21 photos of this car are on its AskCar page.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.