2018 BMW 3 Series 1.5 318i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 1.5 318i Sport Auto RWD Euro 6 (s/s) 4dr (134 bhp)
• Year: 2018
• Mileage: 51,870 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,870 miles on the clock, this 2018 BMW 3 Series Sport has done roughly 20,300 fewer miles than a typical 2018 BMW 3 Series. Its asking price of £11,495 is £59 above the AskCar estimate of £11,436. To work out the AskCar estimate, we analyse UK dealer adverts for 6,822 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at The Car Centre in Fallowfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £59 (under 1%) over the AskCar estimate of £11,436.

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 6,822 priced BMW 3 Series adverts across different ages and specifications, as of 8 November 2026.

A 2018 BMW 3 Series with the 1.5 petrol engine is typically advertised at £10,000: the median of the 37 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2018 BMW 3 Series advertised 1 day ago. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 277 of the 549 first advertised between 10 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £11,495. 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 8 November 2026: valid until 16 February 2027.

It failed its MOT on 14 February 2026 (front headlamp levelling device inoperative; rear headlamp levelling device inoperative) and passed later the same day.

Advisories at the latest test: offside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 49,046 miles, which matches the advertised 51,870 miles.

Advertised mileage is about 20,300 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

13 other 2018 BMW 3 Series Sport 1.5 petrol automatic saloons are for sale at UK dealers, from £6,000 to £13,100, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series Sport, 1.5 petrol saloon, black. Mileage: 60,000 miles. Price: £10,695, £800 less than this car. Dealer: Car 4 U (LDN) in Harlesden. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-02a19c23ac4c
• 2018 BMW 3 Series Sport, 1.5 petrol saloon, black. Mileage: 60,057 miles. Price: £10,815, £680 less than this car. Dealer: JCT600 Approved South Leeds in Batley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-fda1d0b5b5fe
• 2018 BMW 3 Series Sport, 1.5 petrol saloon, grey. Mileage: 42,360 miles. Price: £13,100, £1,605 more than this car. Dealer: Carvender Ltd - London in Theydon Garnon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-66225fb819ea