2018 BMW 3 Series

2.0 M Sport Auto Euro 6 4dr (187 bhp)

£12,600

Fair price: within 8% of the typical £12,837 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT
Version
2.0 M Sport Auto Euro 6 4dr (187 bhp)
Mileage
76,505 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
137 g/km
Colour
Silver
Doors
4
Emissions standard
Euro 6

About this car

This 2018 BMW 3 Series M Sport is advertised with 76,505 miles, approximately 2,500 above the typical mileage for its age. Its asking price of £12,600 is £237 below our estimate of £12,837. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 14 days ago, the asking price has dropped by £300. MOT records show an expiry date of 30 August 2027, and the latest recorded mileage is consistent with the advert. You can find this car at GB Autocare in Selby.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 14 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £300 from the first recorded £12,900. 1 price reduction recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
9 October 2026£12,900
18 October 2026£12,600
22 October 2026£12,600

Price and mileage comparison

Estimated market asking price: £12,837. The asking price is £237 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,500 miles higher than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 August 2027. 76,040 miles at the last test.

78 other cars with the same year, trim, gearbox and fuel are for sale from £6,990 to £24,340.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,990157,000 miles
£7,799140,958 miles
£7,990141,000 miles
£8,545129,539 miles
£8,99090,000 miles

These cars have covered 16,000–157,000 miles, compared with 76,505 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