2018 BMW 3 Series 2.0 320i Sport

Price: £11,700. Good value: £1,248 (9%) under the AskCar estimate of £12,948, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,902 priced BMW 3 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: Sport
  • Version: 2.0 320i Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
  • Year: 2018
  • Mileage: 53,447 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 129 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 53,447 miles, this 2018 BMW 3 Series Sport has covered about 18,700 fewer miles than other 2018 BMW 3 Series cars. The AskCar estimate for this car is £12,948. It is priced at £11,700, which is £1,248 below that estimate. The AskCar estimate draws on 6,902 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 8 days ago, and its asking price has since fallen by £50. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Surrey Specialist Cars in Cranleigh. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £1,248 (9%) under the AskCar estimate of £12,948.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW 3 Series with the 2.0 petrol engine is typically advertised at £12,500: the median of the 287 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 29 October 2026 at £11,750. Its asking price is now £11,700, £50 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 29 October 2026: £11,750
  • 6 November 2026: £11,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 1 September 2027.

It failed its MOT on 25 August 2026 (central rear inner brake cable insecure secure mounting broken; front windscreen wiper does not clear the windscreen effectively both sides) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 52,348 miles, which matches the advertised 53,447 miles.

Advertised mileage is about 18,700 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

8 other 2018 BMW 3 Series Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £8,728 to £13,000, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 50,591 miles. Price: £11,640, £60 less than this car. Dealer: Evans Halshaw Citroen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-fbb0071664da
  • 2018 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 58,000 miles. Price: £13,000, £1,300 more than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f4cf1139cfd6
  • 2018 BMW 3 Series Sport, 2.0 petrol saloon, blue. Mileage: 61,897 miles. Price: £10,830, £870 less than this car. Dealer: Evans Halshaw Vauxhall Falkirk in Falkirk. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-06c7f2a94994
  • The nearest: 2018 BMW 3 Series Sport, 2.0 petrol saloon, blue, 100 miles from this car. Price: £9,690, £2,010 less than this car. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f0567567ffd5

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

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Photos

69 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.