2018 BMW 4 Series

2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)

£18,295

Overview

Make: BMW
Model: 4 Series
Trim: M SPORT
Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
Mileage: 28,500 miles
Year: 2018
Fuel type: Petrol
Body type: Convertible
Engine: 2.0 L
Gearbox: Automatic
Power: 181 bhp
Seats: 4
CO2: 144 g/km
Colour: Grey
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: 420i
Emissions standard: Euro 6

About this car

With 28,500 miles on the clock, this 2018 BMW 4 Series M Sport has done roughly 34,000 fewer miles than a typical 2018 BMW 4 Series. This car was first seen in our listings data 23 days ago. MOT records show an expiry date of 3 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Cox Motor Group Kendal Chery, based in Kendal.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 23 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observed	Asking price
5 October 2026	£18,495
20 October 2026	£18,295

Price and mileage comparison

Advertised mileage is approximately 34,000 miles lower than typical for a 2018 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 April 2027. 26,859 miles at the last test.

70 other cars with the same year, trim, gearbox and fuel are for sale from £9,599 to £28,750.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£9,599	117,000 miles
£10,299	116,703 miles
£10,500	65,800 miles
£11,295	105,000 miles
£12,488	72,600 miles

These cars have covered 10,000–117,000 miles, compared with 28,500 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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Vehicle photos

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