2018 BMW 1 Series 1.5 118i SE

Overview

• Make: BMW
• Model: 1 Series
• Trim: SE
• Version: 1.5 118i SE Auto RWD Euro 6 (s/s) 5dr (134 bhp)
• Year: 2018
• Mileage: 46,789 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 112 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series has covered 46,789 miles, around 19,200 fewer miles than is typical for its age. The dealer is asking £11,490, which is £29 below the AskCar estimate of £11,519. 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 98 days. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at RSA Motors in Accrington. 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: £29 (under 1%) under the AskCar estimate of £11,519.

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 98 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 27 July 2026 at £11,490. 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 23 March 2027.

It has had one MOT, on 24 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 45,789 miles, which matches the advertised 46,789 miles.

Advertised mileage is about 19,200 miles lower than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

6 other 2018 BMW 1 Series SE 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £7,985 to £13,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series SE, 1.5 petrol hatchback, blue. Mileage: 51,920 miles. Price: £11,295, £195 less than this car. Dealer: T R Motor Company Southampton in Southampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-8606627c6ad3
• 2018 BMW 1 Series SE, 1.5 petrol hatchback, white. Mileage: 36,793 miles. Price: £12,995, £1,505 more than this car. Dealer: Checkpoint Specialist in Llay. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-0bd2135bea61
• 2018 BMW 1 Series SE, 1.5 petrol hatchback, black. Mileage: 70,000 miles. Price: £9,495, £1,995 less than this car. Dealer: Balham Car London in Balham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-de22377dafab

• The nearest: 2018 BMW 1 Series SE, 1.5 petrol hatchback, red, 25 miles from this car. Mileage: 17,000 miles. Price: £13,995, £2,505 more than this car. Dealer: Motorhouse Of Shipley in Shipley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-a5100213e1e4