2018 BMW 3 Series

2.0 320d SE Auto 4WD Euro 6 4dr (07/15-) Step (187 bhp)

£13,699

Fair price: within 8% of the typical £13,467 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SE
Version
2.0 320d SE Auto 4WD Euro 6 4dr (07/15-) Step (187 bhp)
Mileage
57,000 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
135 g/km
Colour
Orange
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
320d
Emissions standard
Euro 6

About this car

This 2018 BMW 3 Series is advertised with 57,000 miles, approximately 17,000 below the typical mileage for its age. The dealer is asking £13,699, which is £232 above our market estimate of £13,467. Our estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 56 days ago. Its asking price has since fallen by £300. MOT records show an expiry date of 7 April 2027, and the latest recorded mileage is consistent with the advert. The seller is FRF Mazda Swansea, based in Swansea.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 August 2026, 56 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £300 from the first recorded £13,999. 1 price reduction recorded, the latest observed on 25 September 2026.

Recorded asking prices
Date observedAsking price
29 August 2026£13,999
25 September 2026£13,699
22 October 2026£13,699

Price and mileage comparison

Estimated market asking price: £13,467. The asking price is £232 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 17,000 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 April 2027. 56,414 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £12,490 to £14,990.

Other matching cars
Asking priceMileage
£12,49050,991 miles
£12,49146,819 miles
£13,75051,200 miles
£13,99041,000 miles
£14,99023,007 miles

These cars have covered 23,007–51,200 miles, compared with 57,000 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 3 Series cars for sale · 2018 BMW 3 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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