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: 74,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 3 Series Sport has covered 74,000 miles. Its asking price of £9,400 is £127 below the AskCar estimate of £9,527. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 15 days ago. Its advertised mileage matches the government's MOT record. The seller is Quality Cars and Commercials, based in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £127 (1%) under the AskCar estimate of £9,527.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 3 Series with the 1.5 petrol engine is typically advertised at £10,000: the median of the 32 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 3 Series has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 21 October 2026 at £9,400. 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 5 November 2026: valid until 20 November 2026.

It has had 7 MOTs. The latest, on 19 November 2025, passed.

Advisories at the latest test: front inner suspension arm pin or bush worn but not resulting in excessive movement both side; rear brake pad(s) wearing thin both side.

Mileage at that test: 67,376 miles, which matches the advertised 74,000 miles.

Advertised mileage is about 1,800 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

12 other 2018 BMW 3 Series Sport 1.5 petrol automatic saloons are for sale at UK dealers, from £5,995 to £13,100, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series Sport, 1.5 petrol saloon, grey. Mileage: 77,000 miles. Price: £9,995, £595 more than this car. Dealer: Balham Car London in Balham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-a075a7bf6a85
• 2018 BMW 3 Series Sport, 1.5 petrol saloon, white. Mileage: 69,577 miles. Price: £10,250, £850 more than this car. Dealer: Vindis Group Auto Now Fakenham in Fakenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f42d02c1d832
• 2018 BMW 3 Series Sport, 1.5 petrol saloon, red. Mileage: 79,882 miles. Price: £6,000, £3,400 less than this car. Dealer: Oak View Car Sales in Cranbrook. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-c2163c65e01e

• The nearest: 2018 BMW 3 Series Sport, 1.5 petrol saloon, white, 47 miles from this car. Mileage: 84,019 miles. Price: £9,999, £599 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-2479a0916ff5