2018 BMW 4 Series

2.0 420d M Sport Auto RWD Euro 6 2dr (Professional Media) (187 bhp)

£17,988

Fair price: within 8% of the typical £17,263 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 420d M Sport Auto RWD Euro 6 2dr (Professional Media) (187 bhp)
Mileage
29,068 miles
Year
2018
Fuel type
Diesel
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
156 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420d
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series M Sport is advertised with 29,068 miles, approximately 34,600 below the typical mileage for its age. The dealer is asking £17,988, which is £725 above our market estimate of £17,263. Our estimate draws on 1,756 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £6 lower than when we first recorded the advert 18 days ago. MOT records show an expiry date of 29 December 2026, and the latest recorded mileage is consistent with the advert. The seller is Lookers Car Hub South Shields, based in South Shields.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 18 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £6 from the first recorded £17,994. 5 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
2 October 2026£17,994
5 October 2026£17,993
9 October 2026£17,991
10 October 2026£17,990
13 October 2026£17,989
19 October 2026£17,988

Price and mileage comparison

Estimated market asking price: £17,263. The asking price is £725 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 1,756 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 34,600 miles lower than typical for a 2018 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 December 2026. 28,914 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 24,000–128,000 miles, compared with 29,068 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

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Dealer

Lookers Car Hub South Shields, South Shields. Across the dealer network: 144 branches, 6,732 cars for sale.

Dealer postcode: NE34 9PQ.

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
11:00-15:00

Vehicle photos