2018 BMW 3 Series 1.5 318i Sport
Version: 1.5 318i Sport Auto RWD Euro 6 (s/s) 5dr Touring (134 bhp)
Price: £9,995. Fair price: £424 (4%) under the AskCar estimate of £10,419, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,652 priced BMW 3 Series adverts on AskCar as of 1 November 2026.
AskCar lists 6,914 used BMW 3 Series from 2,613 UK dealerships, as of 1 November 2026.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- Sport
- Version
- 1.5 318i Sport Auto RWD Euro 6 (s/s) 5dr Touring (134 bhp)
- Mileage
- 72,190 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 134 bhp
- Seats
- 5
- CO2
- 129 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 318i
- Emissions standard
- Euro 6
About this car
This 2018 BMW 3 Series Sport has covered 72,190 miles. The dealer is asking £9,995, which is £424 below the AskCar estimate of £10,419. To work out the AskCar estimate, we analyse UK dealer adverts for 6,652 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data today. Its MOT is recorded as valid until 22 October 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Performance HQ in Harlow.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £9,995 |
Price and mileage comparison
Fair price: £424 (4%) under the AskCar estimate of £10,419.
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 6,652 priced BMW 3 Series adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 400 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 22 October 2027. 72,190 miles at the last test.
Other matching cars
24 other 2018 BMW 3 Series Sport automatic petrol cars are for sale at UK dealers from £5,995 to £13,100, as of 1 November 2026.
The 5 cheapest:
- 2018 BMW 3 Series. Price: £5,995. Mileage: 94,013 miles. Dealer: E G Automotives in East Grinstead. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-8d830d57155c
- 2018 BMW 3 Series. Price: £6,000. Mileage: 79,882 miles. Dealer: Oak View Car Sales in Cranbrook. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-c2163c65e01e
- 2018 BMW 3 Series. Price: £8,728. Mileage: 102,000 miles. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-629a1419ca72
- 2018 BMW 3 Series. Price: £8,995. Mileage: 89,332 miles. Dealer: ASP Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-baedd9999bc1
- 2018 BMW 3 Series. Price: £9,290. Mileage: 80,700 miles. Dealer: Bell Lane Autos in London. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-4618699ebf0f
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide
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Photos
72 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.