2018 BMW 1 Series 1.5 118i SE

Overview

• Make: BMW
• Model: 1 Series
• Trim: SE
• Version: 1.5 118i GPF SE Auto RWD Euro 6 (s/s) 5dr (134 bhp)
• Year: 2018
• Mileage: 51,920 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,920 miles on the clock, this 2018 BMW 1 Series has done roughly 14,700 fewer miles than a typical 2018 BMW 1 Series. The AskCar estimate for this car is £10,685. It is priced at £11,195, which is £510 above that estimate. The AskCar estimate uses UK dealer asking prices, including 7,184 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 49 days ago, and its asking price has since fallen by £100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is T R Motor Company Southampton, based in Southampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £510 (4%) over the AskCar estimate of £10,685.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW 1 Series with the 1.5 petrol engine is typically advertised at £9,300: the median of the 341 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 BMW 1 Series has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 19 September 2026 at £11,295. Its asking price is now £11,195, £100 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 19 September 2026: £11,295
• 7 November 2026: £11,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 17 September 2027.

It has had 7 MOTs. The latest, on 18 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 51,913 miles, which matches the advertised 51,920 miles.

Advertised mileage is about 14,700 miles lower than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

7 other 2018 BMW 1 Series SE 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £7,985 to £13,795, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series SE, 1.5 petrol hatchback, red. Mileage: 46,789 miles. Price: £11,490, £295 more than this car. Dealer: RSA Motors in Accrington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-e0bf701a6ebb
• 2018 BMW 1 Series SE, 1.5 petrol hatchback, black. Mileage: 65,500 miles. Price: £9,530, £1,665 less than this car. Dealer: Evans Halshaw Ford Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-5c74084250f6
• 2018 BMW 1 Series SE, 1.5 petrol hatchback, white. Mileage: 36,793 miles. Price: £12,995, £1,800 more than this car. Dealer: Checkpoint Specialist in Llay. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-0bd2135bea61

• The nearest: 2018 BMW 1 Series SE, 1.5 petrol hatchback, black, 64 miles from this car. Mileage: 70,000 miles. Price: £9,495, £1,700 less than this car. Dealer: Balham Car London in Balham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-de22377dafab