2018 BMW 1 Series 3.0 M140i

Price: £18,999. Fair price: £96 (under 1%) under the AskCar estimate of £19,095, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,999 priced BMW 1 Series adverts on AskCar as of 2 November 2026.

AskCar lists 7,294 used BMW 1 Series from 2,704 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Version: 3.0 M140i Auto RWD Euro 6 (s/s) 5dr (335 bhp)
  • Year: 2018
  • Mileage: 70,506 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 3.0 litres, 335 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 163 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series has covered 70,506 miles, around 4,500 more miles than is typical for its age. The AskCar estimate for this car is £19,095. It is priced at £18,999, which is £96 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,999 BMW 1 Series cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 139 days. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at The Motor Group in Wisbech. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £96 (under 1%) under the AskCar estimate of £19,095.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 1 Series with the 3.0 petrol engine is typically advertised at £21,000: the median of the 116 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 BMW 1 Series has been on sale for at least 139 days. About half of 2018 BMW 1 Series cars are gone from sale within a month of being advertised: 396 of the 770 first advertised between 9 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 16 June 2026 at £18,999. 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 2 November 2026: valid until 14 December 2026.

It has had 7 MOTs. The latest, on 15 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 66,356 miles, which matches the advertised 70,506 miles.

Advertised mileage is about 4,500 miles higher than the median mileage of a 2018 BMW 1 Series on AskCar.

Browse all BMW 1 Series cars for sale · 2018 BMW 1 Series price guide

More like this

Photos

28 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.