2018 BMW 3 Series

1.5 318i Sport Auto RWD Euro 6 (s/s) 4dr (134 bhp)

£9,995

Fair price: within 8% of the typical £9,770 for this model, age and mileage, drawing on 6,811 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SPORT
Version
1.5 318i Sport Auto RWD Euro 6 (s/s) 4dr (134 bhp)
Mileage
77,000 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Power
134 bhp
Seats
5
CO2
122 g/km
Colour
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318i
Emissions standard
Euro 6

About this car

At 77,000 miles, this 2018 BMW 3 Series Sport has covered about 3,700 more miles than other 2018 BMW 3 Series cars. The dealer is asking £9,995, which is £225 above our market estimate of £9,770. Our estimate draws on 6,811 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 4 days. MOT records show an expiry date of 4 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Balham Car London, based in Balham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 4 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
17 October 2026£9,995
20 October 2026£9,995

Price and mileage comparison

Estimated market asking price: £9,770. The asking price is £225 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 6,811 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,700 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. 77,331 miles at the last test.

20 other cars with the same year, trim, gearbox and fuel are for sale from £6,000 to £13,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,00079,882 miles
£6,99594,013 miles
£7,750111,900 miles
£8,728102,000 miles
£9,40083,018 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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Dealer

Balham Car London, Balham. Across the dealer network: 111 cars for sale.

Dealer postcode: SW17 7AA.

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
08:30-17:00
Sunday
Closed

Vehicle photos