2017 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) 5dr Touring (134 bhp)
• Year: 2017
• Mileage: 93,952 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 3 Series Sport has covered 93,952 miles, around 17,000 more miles than is typical for its age. Its asking price of £7,800 is £296 below the AskCar estimate of £8,096. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by Car Planet Barnet in New Southgate. 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

Fair price: £296 (3%) under the AskCar estimate of £8,096.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2017 BMW 3 Series with the 1.5 petrol engine is typically advertised at £8,300: the median of the 10 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2017 BMW 3 Series advertised today. About 6 in 10 of 2017 BMW 3 Series cars are gone from sale within a month of being advertised: 335 of the 573 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £7,800. 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 4 November 2026: valid until 12 December 2026.

It has had 8 MOTs. The latest, on 10 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 90,199 miles, which matches the advertised 93,952 miles.

Advertised mileage is about 17,000 miles higher than the median mileage of a 2017 BMW 3 Series on AskCar.

Similar cars

2 other 2017 BMW 3 Series Sport 1.5 petrol automatic estates are for sale at UK dealers, from £8,850 to £9,682, as of 4 November 2026.

The 2 closest to this car in mileage:

• 2017 BMW 3 Series Sport, 1.5 petrol estate, white. Mileage: 81,000 miles. Price: £8,850, £1,050 more than this car. Dealer: Zoom Auto London in Hounslow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-367516d7deb8
• 2017 BMW 3 Series Sport, 1.5 petrol estate, black. Mileage: 71,958 miles. Price: £9,682, £1,882 more than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-101896f4fc66