2018 BMW 3 Series 1.5 318i Sport
Price: £9,290. Fair price: £243 (2%) over the AskCar estimate of £9,047, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.
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: 80,700 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.5 litres, 134 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: White
- CO2: 122 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 80,700 miles, this 2018 BMW 3 Series Sport has covered about 8,500 more miles than other 2018 BMW 3 Series cars. Priced at £9,290, it is advertised £243 above the AskCar estimate of £9,047. 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 10 days ago. The government's MOT record matches its advertised mileage. You can find this car at Bell Lane Autos in Hendon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £243 (2%) over the AskCar estimate of £9,047.
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 10 days.
Price history
AskCar first saw this advert on 26 October 2026 at £9,290. 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 23 April 2027.
It has had 5 MOTs. The latest, on 24 April 2026, passed.
Advisories at the latest test: rear brake pad(s) wearing thin both sides; offside front tyre worn close to legal limit/worn on edge; undertray / sill covers fitted.
Mileage at that test: 68,211 miles, which matches the advertised 80,700 miles.
Advertised mileage is about 8,500 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, red. Mileage: 79,882 miles. Price: £6,000, £3,290 less than this car. Dealer: Oak View Car Sales in Cranbrook. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-c2163c65e01e
- 2018 BMW 3 Series Sport, 1.5 petrol saloon, white. Mileage: 84,019 miles. Price: £9,999, £709 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-2479a0916ff5
- 2018 BMW 3 Series Sport, 1.5 petrol saloon, grey. Mileage: 77,000 miles. Price: £9,995, £705 more than this car. Dealer: Balham Car London in Balham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-a075a7bf6a85
Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide
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Photos
47 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.