2018 BMW 3 Series 1.5 318i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 1.5 318i Sport Manual RWD Euro 6 (s/s) 4dr (134 bhp)
• Year: 2018
• Mileage: 49,905 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 49,905 miles on the clock, this 2018 BMW 3 Series Sport has done roughly 23,000 fewer miles than a typical 2018 BMW 3 Series. Priced at £8,995, it is advertised £971 below the AskCar estimate of £9,966. The AskCar estimate uses UK dealer asking prices, including 6,742 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 33 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is LS Autos, based in Farnham. 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: £971 (9%) under the AskCar estimate of £9,966.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 3 Series with the 1.5 petrol engine is typically advertised at £9,500: the median of the 27 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £9,495. Its asking price is now £8,995, £500 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 30 September 2026: £9,495
• 10 October 2026: £9,295
• 20 October 2026: £8,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 August 2027.

It failed its MOT on 28 August 2026 (supplementary restraint system warning lamp indicates a fault; nearside rear tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 49,845 miles, which matches the advertised 49,905 miles.

Advertised mileage is about 23,000 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

4 other 2018 BMW 3 Series Sport 1.5 petrol manual saloons are for sale at UK dealers, from £6,680 to £8,795, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series Sport, 1.5 petrol saloon, red. Mileage: 66,852 miles. Price: £8,795, £200 less than this car. Dealer: The Car Centre in Manchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-27bddc5748d7
• 2018 BMW 3 Series Sport, 1.5 petrol saloon, black. Mileage: 99,918 miles. Price: £6,690, £2,305 less than this car. Dealer: Kassam Car Sales in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-b12dac4932ca
• 2018 BMW 3 Series Sport, 1.5 petrol saloon, silver. Mileage: 100,000 miles. Price: £6,680, £2,315 less than this car. Dealer: Vision Motors Direct in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-bfc59b3af99c