2025 BMW 4 Series

2.0 420i M Sport [Tech/Pro Pack] Auto RWD Euro 6 2dr Step (181 bhp)

£38,000

Fair price: within 8% of the typical £40,027 for this model, age and mileage, drawing on 1,756 adverts of this make and model.

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)
Mileage: 5,423 miles
Year: 2025
Fuel type: Petrol
Engine: 2.0 L
Gearbox: Automatic
Power: 181 bhp
Seats: 4
CO2: 146 g/km
Colour: Blue
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: 420i
Emissions standard: Euro 6

About this car

This 2025 BMW 4 Series M Sport is advertised with 5,423 miles, approximately 2,300 below the typical mileage for its age. Its asking price of £38,000 is £2,027 below our estimate of £40,027. We use UK dealer asking prices, including 1,756 BMW 4 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 40 days ago, the asking price has dropped by £500. The seller is Sytner Luton BMW, based in Luton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 40 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £38,500. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
10 September 2026	£38,500
26 September 2026	£38,450
10 October 2026	£38,290
17 October 2026	£38,000
19 October 2026	£38,000

Price and mileage comparison

Estimated market asking price: £40,027. The asking price is £2,027 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 1,756 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,300 miles lower than typical for a 2025 BMW 4 Series.

MOT

MOT no details held by dvla.

48 other cars with the same year, trim, gearbox and fuel are for sale from £33,750 to £44,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£33,750	9,348 miles
£33,995	13,025 miles
£34,000	9,350 miles
£34,780	9,181 miles
£35,000	4,744 miles

These cars have covered 1,146–14,283 miles, compared with 5,423 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 · 2025 BMW 4 Series price guide

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Dealer

Sytner Luton BMW, Luton. Across the dealer network: 140 branches, 10,310 cars for sale.

Dealer postcode: LU4 8QN.

Dealer opening hours

Monday: 08:30-18:00
Tuesday: 08:30-18:00
Wednesday: 08:30-18:00
Thursday: 08:30-18:00
Friday: 08:30-18:00
Saturday: 09:00-17:00
Sunday: 10:00-16:00