2023 BMW 4 Series

3.0 M440i MHT Step Auto 4WD Euro 6 2dr (368 bhp)

£41,000

Fair price: within 8% of the typical £38,491 for this model, age and mileage, drawing on 1,763 adverts of this make and model.

Overview

Make: BMW
Model: 4 Series
Version: 3.0 M440i MHT Step Auto 4WD Euro 6 2dr (368 bhp)
Mileage: 29,905 miles
Year: 2023
Fuel type: Petrol Hybrid
Engine: 3.0 L
Gearbox: Automatic
Power: 368 bhp
Seats: 4
Colour: Blue
Doors: 2
Driven wheels: Four Wheel Drive
Engine badge: M440i; MHT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2023 BMW 4 Series is advertised with 29,905 miles on the clock. Its asking price of £41,000 is £2,509 above our estimate of £38,491. The estimate uses 1,763 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 21 days ago. The seller is Sytner Swansea MINI, based in Swansea.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 21 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
30 September 2026	£41,000
20 October 2026	£41,000

Price and mileage comparison

Estimated market asking price: £38,491. The asking price is £2,509 above 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 800 miles higher than typical for a 2023 BMW 4 Series.

23 other cars with the same year, trim, gearbox and fuel are for sale from £31,945 to £41,999.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£31,945	62,343 miles
£34,995	29,000 miles
£36,490	29,123 miles
£36,500	39,300 miles
£36,800	32,903 miles

These cars have covered 5,087–62,343 miles, compared with 29,905 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

Similar cars for less

Dealer

Sytner Swansea MINI, Swansea. Across the dealer network: 140 branches, 10,337 cars for sale.

Dealer postcode: SA5 8LW.

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: 08:30-17:00
Sunday: 11:00-16:00