2023 BMW 4 Series
2.0 420i M Sport Auto RWD Euro 6 2dr Step (181 bhp)
£26,995
Fair price: within 8% of the typical £28,735 for this model, age and mileage, drawing on 1,763 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M SPORT
- Version
- 2.0 420i M Sport Auto RWD Euro 6 2dr Step (181 bhp)
- Mileage
- 27,970 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 144 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
This 2023 BMW 4 Series M Sport has covered 27,970 miles. The dealer is asking £26,995, which is £1,740 below our market estimate of £28,735. To estimate its market asking price, we analyse UK dealer adverts for 1,763 BMW 4 Series cars across different ages and specifications. It first appeared in our advert records 4 days ago. The seller is Sere Used Car Supermarket Lisburn, based in Lisburn.
Stock data from 20 October 2026.
Price history
First seen on 17 October 2026, 4 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 17 October 2026 | £26,995 |
| 20 October 2026 | £26,995 |
Price and mileage comparison
Estimated market asking price: £28,735. The asking price is £1,740 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 1,763 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 1,200 miles lower than typical for a 2023 BMW 4 Series.
MOT
MOT no details held by dvla.
65 other cars with the same year, trim, gearbox and fuel are for sale from £24,299 to £35,880.
| Asking price | Mileage |
|---|---|
| £24,299 | 56,183 miles |
| £24,995 | 39,899 miles |
| £24,999 | 37,350 miles |
| £25,890 | 51,584 miles |
| £25,990 | 29,041 miles |
These cars have covered 3,057–56,183 miles, compared with 27,970 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BMW 4 Series cars for sale · 2023 BMW 4 Series price guide
Dealer
Sere Used Car Supermarket Lisburn, Lisburn. Across the dealer network: 2 branches, 358 cars for sale.
Dealer postcode: BT28 2RE.
Dealer opening hours
- Monday
- 09:00-17:30
- Tuesday
- 09:00-20:00
- Wednesday
- 09:00-17:30
- Thursday
- 09:00-20:00
- Friday
- 09:00-17:30
- Saturday
- 09:00-16:00
- Sunday
- None