2018 BMW 3 Series

2.0 320i M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 4dr (181 bhp)

£16,399

Fair price: within 8% of the typical £16,890 for this model, age and mileage, drawing on 6,764 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT SHADOW EDITION
Version
2.0 320i M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 4dr (181 bhp)
Mileage
48,680 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
148 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

At 48,680 miles, this 2018 BMW 3 Series M Sport Shadow Edition has covered about 24,300 fewer miles than other 2018 BMW 3 Series cars. The dealer is asking £16,399, which is £491 below our market estimate of £16,890. Our estimate draws on 6,764 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 123 days ago. Its asking price has since fallen by £600. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 1 June 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is World Cars, based in Egham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 June 2026, 123 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £600 from the first recorded £16,999. 2 price reductions recorded, the latest observed on 9 August 2026.

Recorded asking prices
Date observedAsking price
20 June 2026£16,999
2 August 2026£16,799
9 August 2026£16,399
19 October 2026£16,399

Price and mileage comparison

Estimated market asking price: £16,890. The asking price is £491 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 6,764 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,300 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 June 2027. 48,679 miles at the last test.

39 other cars with the same year, trim, gearbox and fuel are for sale from £8,795 to £29,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,795143,221 miles
£11,42484,747 miles
£11,49093,512 miles
£11,795100,000 miles
£13,79973,100 miles

These cars have covered 15,682–143,221 miles, compared with 48,680 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 3 Series cars for sale · 2018 BMW 3 Series price guide

Similar cars for less

Dealer

World Cars, Egham. Across the dealer network: 113 cars for sale.

Dealer postcode: TW20 8PE.

Dealer opening hours

Monday
10:00-18:00
Tuesday
10:00-18:00
Wednesday
10:00-18:00
Thursday
10:00-18:00
Friday
10:00-18:00
Saturday
10:00-18:00
Sunday
Closed

Vehicle photos