2018 BMW 4 Series

3.0 435d M Sport Auto 4WD Euro 6 (s/s) 2dr (309 bhp)

£11,490

Fair price: within 8% of the typical £11,643 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
3.0 435d M Sport Auto 4WD Euro 6 (s/s) 2dr (309 bhp)
Mileage
128,000 miles
Year
2018
Fuel type
Diesel
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
309 bhp
Seats
4
CO2
147 g/km
Colour
Blue
Doors
2
Driven wheels
Four Wheel Drive
Engine badge
435d
Emissions standard
Euro 6

About this car

At 128,000 miles, this 2018 BMW 4 Series M Sport has covered about 64,400 more miles than other 2018 BMW 4 Series cars. Our estimated market asking price is £11,643. This car is advertised at £11,490, which is £153 below that figure. The estimate uses 1,756 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 146 days ago. Its asking price has since fallen by £1,800. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 19 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Www.Countrycarsales.Co.Uk, based in Welwyn Garden City.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,800 from the first recorded £13,290. 7 price reductions recorded, the latest observed on 7 September 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£13,290
30 May 2026£12,990
5 June 2026£12,890
16 June 2026£12,450
18 June 2026£12,790
26 June 2026£12,990
7 July 2026£12,990
13 July 2026£12,490
14 July 2026£12,490
13 August 2026£11,990
14 August 2026£11,990
2 September 2026£11,690
7 September 2026£11,490
19 October 2026£11,490

Price and mileage comparison

Estimated market asking price: £11,643. The asking price is £153 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 64,400 miles higher than typical for a 2018 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 May 2027. 128,104 miles at the last test.

100 other cars with the same year, trim, gearbox and fuel are for sale from £10,000 to £20,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,000120,000 miles
£10,390109,000 miles
£10,995127,000 miles
£10,99575,432 miles
£11,055102,546 miles

These cars have covered 24,000–127,000 miles, compared with 128,000 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 · 2018 BMW 4 Series price guide

Similar cars for less

Dealer

Www.Countrycarsales.Co.Uk, Welwyn Garden City. Across the dealer network: 89 cars for sale.

Dealer postcode: AL7 4SN.

Dealer opening hours

Monday
09:00-17:30
Tuesday
09:00-17:30
Wednesday
09:00-17:30
Thursday
09:00-17:30
Friday
09:00-17:30
Saturday
09:00-17:00
Sunday
10:00-13:00

Vehicle photos