2018 BMW 1 Series 1.5 118i

Overview

• Make: BMW
• Model: 1 Series
• Version: 1.5 118i Manual RWD Euro 6 (s/s) 5dr (134 bhp)
• Year: 2018
• Mileage: 70,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 70,000 miles, this 2018 BMW 1 Series has covered about 4,000 more miles than other 2018 BMW 1 Series cars. The AskCar estimate for this car is £8,837. It is priced at £7,250, which is £1,587 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 99 days, and its asking price has been cut by £1,245. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by TM UK Trading in Hornchurch. 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

Good value: £1,587 (17%) under the AskCar estimate of £8,837.

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 1.5 petrol engine is typically advertised at £9,400: the median of the 337 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 99 days, and its asking price has been cut by £1,245. 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 26 July 2026 at £8,495. Its asking price is now £7,250, £1,245 less. The latest price cut was seen on 28 September 2026.

Price changes recorded:

• 26 July 2026: £8,495
• 17 August 2026: £7,750
• 28 September 2026: £7,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 January 2027.

It failed its MOT on 17 January 2026 (nearside front headlamp aim too low) and passed 6 days later, on 23 January 2026.

Advisories at the latest test: central oil leak, but not excessive.

Mileage at that test: 67,307 miles, which matches the advertised 70,000 miles.

Advertised mileage is about 4,000 miles higher than the median mileage of a 2018 BMW 1 Series on AskCar.