2026 BMW 4 Series 2.0 420i M Sport
Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
Price: £43,000. Fair price: £573 (1%) over the AskCar estimate of £42,427, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,775 priced BMW 4 Series adverts on AskCar as of 31 October 2026.
AskCar lists 1,813 used BMW 4 Series from 1,042 UK dealerships, as of 31 October 2026.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M Sport
- Version
- 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
- Mileage
- 3,500 miles
- Year
- 2026
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 169 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
This 2026 BMW 4 Series M Sport has covered 3,500 miles. Its asking price of £43,000 is £573 above the AskCar estimate of £42,427. The AskCar estimate draws on 1,775 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. The seller is Sytner Chigwell BMW, based in Loughton.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 30 October 2026, 1 day ago.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £43,000 |
| 31 October 2026 | £43,000 |
Price and mileage comparison
Fair price: £573 (1%) over the AskCar estimate of £42,427.
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 1,775 priced BMW 4 Series adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 500 miles lower than the median mileage of a 2026 BMW 4 Series on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
55 other 2026 BMW 4 Series M Sport automatic petrol cars are for sale at UK dealers from £35,888 to £56,512, as of 31 October 2026.
The 5 cheapest:
- 2026 BMW 4 Series. Price: £35,888. Mileage: 3,000 miles. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-6e428fc01f47
- 2026 BMW 4 Series. Price: £36,990. Mileage: 12 miles. Dealer: Lloyd Blackpool BMW in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-382793eb182f
- 2026 BMW 4 Series. Price: £36,990. Mileage: 4,000 miles. Dealer: Lloyd Blackpool BMW in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-fe5e9d10ca90
- 2026 BMW 4 Series. Price: £37,250. Mileage: 8,247 miles. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-571ee1d58d7a
- 2026 BMW 4 Series. Price: £37,490. Mileage: 2,500 miles. Dealer: Group 1 Ipswich BMW in Ipswich. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-5e5ba52b49fb
The 55 matching cars have covered 5 to 11,078 miles, compared with 3,500 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 4 Series cars for sale · 2026 BMW 4 Series price guide
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Photos
32 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.