2018 BMW 3 Series 2.0 320i M Sport
Version: 2.0 320i M Sport Auto RWD Euro 6 5dr (07/15-) Step (181 bhp)
Price: £16,999. Fair price: £493 (2%) over the AskCar estimate of £16,506, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,692 priced BMW 3 Series adverts on AskCar as of 29 October 2026.
AskCar lists 7,078 used BMW 3 Series from 2,699 UK dealerships, as of 29 October 2026.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- M Sport
- Version
- 2.0 320i M Sport Auto RWD Euro 6 5dr (07/15-) Step (181 bhp)
- Mileage
- 36,924 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 127 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 320i
- Emissions standard
- Euro 6
About this car
At 36,924 miles, this 2018 BMW 3 Series M Sport has covered about 36,800 fewer miles than other 2018 BMW 3 Series cars. Its asking price of £16,999 is £493 above the AskCar estimate of £16,506. The AskCar estimate uses UK dealer asking prices, including 6,692 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. MOT records show an expiry date of 23 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone Bmw Derby, based in Derby.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £16,999 |
Price and mileage comparison
Fair price: £493 (2%) over the AskCar estimate of £16,506.
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 6,692 priced BMW 3 Series adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 36,800 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 23 August 2027. 34,720 miles at the last test.
Other matching cars
17 other 2018 BMW 3 Series M Sport automatic petrol cars are for sale at UK dealers from £10,378 to £28,990, as of 29 October 2026.
The 5 cheapest:
- 2018 BMW 3 Series. Price: £10,378. Mileage: 93,710 miles. Dealer: Shmmotors in London. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-53ab97324d24
- 2018 BMW 3 Series. Price: £10,500. Mileage: 90,000 miles. Dealer: Radley Motor Company in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f89a9f803e65
- 2018 BMW 3 Series. Price: £10,790. Mileage: 92,612 miles. Dealer: Autotrade (Birmingham) in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-433f8283102e
- 2018 BMW 3 Series. Price: £10,795. Mileage: 89,920 miles. Dealer: Mcr Specialist Cars in Wotton-under-Edge. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-6001420eab54
- 2018 BMW 3 Series. Price: £10,850. Mileage: 85,988 miles. Dealer: Group 1 Assured Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-21d0ec16f6c1
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
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.