2018 BMW 3 Series

1.5 318i Sport Auto RWD Euro 6 4dr (07/15-) Step (134 bhp)

£9,999

Fair price: within 8% of the typical £9,605 for this model, age and mileage, drawing on 6,724 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SPORT
Version
1.5 318i Sport Auto RWD Euro 6 4dr (07/15-) Step (134 bhp)
Mileage
84,019 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
134 bhp
Seats
5
CO2
136 g/km
Colour
White
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318i
Emissions standard
Euro 6

About this car

This 2018 BMW 3 Series Sport has covered 84,019 miles, around 10,000 more than typical for its age. The dealer is asking £9,999, which is £394 above our market estimate of £9,605. To estimate its market asking price, we analyse UK dealer adverts for 6,724 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 5 days ago. MOT records show an expiry date of 4 October 2027, and the latest recorded mileage is consistent with the advert. The seller is cinch Corby, based in North Northamptonshire.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 October 2026, 5 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
20 October 2026£9,999
23 October 2026£9,999

Price and mileage comparison

Estimated market asking price: £9,605. The asking price is £394 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,000 miles higher than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 October 2027. 84,009 miles at the last test.

21 other cars with the same year, trim, gearbox and fuel are for sale from £6,000 to £13,998.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,00079,882 miles
£6,49594,013 miles
£7,750111,900 miles
£8,728102,000 miles
£9,40074,000 miles

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

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Vehicle photos

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