2018 BMW 3 Series

Overview

• Make: BMW
• Model: 3 Series
• Version: Auto
• Year: 2018
• Mileage: 30,000 miles
• Fuel: Diesel
• Gearbox: Automatic

About this car

This 2018 BMW 3 Series has covered 30,000 miles, around 42,200 fewer miles than is typical for its age. Its asking price of £18,885 is £629 below the AskCar estimate of £19,514. To work out the AskCar estimate, we analyse UK dealer adverts for 6,822 BMW 3 Series cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 89 days. The seller is KRC Auto, based in Croydon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £629 (3%) under the AskCar estimate of £19,514.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,822 priced BMW 3 Series adverts across different ages and specifications, as of 8 November 2026.

Time on sale

The dealer may accept less. This 2018 BMW 3 Series has been on sale for at least 89 days. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 277 of the 549 first advertised between 10 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 11 August 2026 at £18,885. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 42,200 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.