2018 BMW 3 Series 2.0 318d Sport

Price: £12,995. Fair price: £146 (1%) under the AskCar estimate of £13,141, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,906 priced BMW 3 Series adverts on AskCar as of 12 November 2026.

AskCar lists 7,172 used BMW 3 Series from 2,715 UK dealerships, as of 12 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: Sport
  • Version: 2.0 318d Sport Auto RWD Euro 6 (s/s) 5dr Touring (148 bhp)
  • Year: 2018
  • Mileage: 52,325 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 52,325 miles on the clock, this 2018 BMW 3 Series Sport has done roughly 20,100 fewer miles than a typical 2018 BMW 3 Series. Its asking price of £12,995 is £146 below the AskCar estimate of £13,141. The AskCar estimate uses 6,906 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. Our latest MOT record expired on 11 November 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Suffolk Trade Centre in Newmarket. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Suffolk Trade Centre is rated 4.6 out of 5 on Google.

Price

Fair price: £146 (1%) under the AskCar estimate of £13,141.

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 6,906 priced BMW 3 Series adverts across different ages and specifications, as of 12 November 2026.

A 2018 BMW 3 Series with the 2.0 diesel engine is typically advertised at £12,500: the median of the 292 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2018 BMW 3 Series advertised 1 day ago. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 291 of the 581 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £12,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: the latest record we hold ran out on 11 November 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 12 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 46,087 miles, which matches the advertised 52,325 miles.

Advertised mileage is about 20,100 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

4 other 2018 BMW 3 Series Sport 2.0 diesel automatic estates are for sale at UK dealers, from £8,990 to £11,690, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 3 Series Sport, 2.0 diesel estate, white. Mileage: 56,007 miles. Price: £11,690, £1,305 less than this car. Dealer: Motor Match Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-ef5cc42bbcf6
  • 2018 BMW 3 Series Sport, 2.0 diesel estate, black. Mileage: 91,220 miles. Price: £8,990, £4,005 less than this car. Dealer: Cars Direct Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-c12610a23249
  • 2018 BMW 3 Series Sport, 2.0 diesel estate, blue. Mileage: 96,000 miles. Price: £10,995, £2,000 less than this car. Dealer: JJ Cars in Newry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f3e36747c07a

Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide

More like this

Photos

7 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.