2018 BMW 1 Series 1.5 118i Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: Sport
• Version: 1.5 118i Sport Manual RWD Euro 6 (s/s) 5dr (134 bhp)
• Year: 2018
• Mileage: 10,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series Sport has covered 10,000 miles. The dealer is asking £7,490, which is £4,680 below the AskCar estimate of £12,170. We recommend confirming the advertised price and vehicle details. The AskCar estimate uses 7,180 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 64 days ago, the asking price has dropped by £300. The latest MOT recorded 82,310 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 19 December 2026. The seller is Sleaford Car Centre, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £4,680 (38%) under the AskCar estimate of £12,170. Worth asking the dealer why.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2018 BMW 1 Series with the 1.5 petrol engine is typically advertised at £9,400: the median of the 344 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW 1 Series has been on sale for at least 64 days.

Price history

AskCar first saw this advert on 1 September 2026 at £7,790. Its asking price is now £7,490, £300 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 1 September 2026: £7,790
• 25 October 2026: £7,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 19 December 2026.

It has had 6 MOTs. The latest, on 28 November 2025, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; offside rear child seat fitted not allowing full inspection of adult belt; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 82,310 miles. The advert says 10,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 56,300 miles lower than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

76 other 2018 BMW 1 Series Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £3,990 to £11,998, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 1 Series Sport, 1.5 petrol hatchback, white. Mileage: 26,523 miles. Price: £11,649, £4,159 more than this car. Dealer: Top Rides Group in Crowthorne. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-d974ada98f8f
• 2018 BMW 1 Series Sport, 1.5 petrol hatchback, blue. Mileage: 28,945 miles. Price: £11,998, £4,508 more than this car. Dealer: CarSupermarket.com Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-d5d0fdbc74fa
• 2018 BMW 1 Series Sport, 1.5 petrol hatchback, white. Mileage: 32,428 miles. Price: £10,699, £3,209 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-8fb3aea5a949