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) 5dr Touring (134 bhp)
• Year: 2018
• Mileage: 58,133 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 2018 BMW 3 Series Sport is advertised with 58,133 miles, approximately 13,900 below the typical mileage for its age. The dealer is asking £11,975, which is £435 above the AskCar estimate of £11,540. To work out the AskCar estimate, we analyse UK dealer adverts for 6,864 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JMV Cars Ltd of Shorne, based in Gravesend. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £435 (3%) over the AskCar estimate of £11,540.

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 6,864 priced BMW 3 Series adverts across different ages and specifications, as of 10 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 10 November 2026.

Time on sale

AskCar first saw this 2018 BMW 3 Series advertised today. About half of 2018 BMW 3 Series cars are gone from sale within a month of being advertised: 292 of the 574 first advertised between 10 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £11,975. 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 10 November 2026: valid until 18 February 2027.

It has had 6 MOTs. The latest, on 30 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,680 miles, which matches the advertised 58,133 miles.

Advertised mileage is about 13,900 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.

Similar cars

8 other 2018 BMW 3 Series Sport 1.5 petrol automatic estates are for sale at UK dealers, from £8,995 to £13,000, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series Sport, 1.5 petrol estate, silver. Mileage: 45,679 miles. Price: £12,503, £528 more than this car. Dealer: Vindis Group Auto Now Fakenham in Fakenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-bc4f7329e44e
• 2018 BMW 3 Series Sport, 1.5 petrol estate, grey. Mileage: 70,751 miles. Price: £10,495, £1,480 less than this car. Dealer: Car-Pod in Southampton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7037fed121d7
• 2018 BMW 3 Series Sport, 1.5 petrol estate, black. Mileage: 72,190 miles. Price: £9,995, £1,980 less than this car. Dealer: Performance HQ in Harlow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-44e6c0b1acfb

• The nearest: 2018 BMW 3 Series Sport, 1.5 petrol estate, black, 12 miles from this car. Mileage: 75,400 miles. Price: £10,500, £1,475 less than this car. Dealer: nucar in Basildon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-72baf2555990