2018 BMW 3 Series 2.0 320i M Sport
Price: £10,790. Fair price: £252 (2%) under the AskCar estimate of £11,042, 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: M Sport
- Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (181 bhp)
- Year: 2018
- Mileage: 92,612 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 138 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 92,612 miles, this 2018 BMW 3 Series M Sport has covered about 20,400 more miles than other 2018 BMW 3 Series cars. Its asking price of £10,790 is £252 below the AskCar estimate of £11,042. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 14 days. Its advertised mileage matches the government's MOT record. You can find this car at Autotrade (Birmingham) in Sutton Coldfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £252 (2%) under the AskCar estimate of £11,042.
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 2.0 petrol engine is typically advertised at £12,500: the median of the 292 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2018 BMW 3 Series has been on sale for at least 14 days.
Price history
AskCar first saw this advert on 22 October 2026 at £10,790. 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 6 May 2027.
It has had 6 MOTs. The latest, on 17 April 2026, passed.
Advisories at the latest test: nearside rear shock absorbers has light misting of oil.
Mileage at that test: 89,578 miles, which matches the advertised 92,612 miles.
Advertised mileage is about 20,400 miles higher than the median mileage of a 2018 BMW 3 Series on AskCar.
Similar cars
4 other 2018 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £10,795 to £16,699, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 89,920 miles. Price: £10,795, the same price as this car. Dealer: Mcr Specialist Cars in Wotton-under-Edge. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-6001420eab54
- 2018 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 60,000 miles. Price: £13,990, £3,200 more than this car. Dealer: Waylands Approved Petersfield in Petersfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-40e97e237940
- 2018 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 55,662 miles. Price: £14,999, £4,209 more than this car. Dealer: NK Motors in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-725a2ce20be9
- The nearest: 2018 BMW 3 Series M Sport, 2.0 petrol estate, black, 32 miles from this car. Mileage: 36,924 miles. Price: £16,699, £5,909 more than this car. Dealer: Stratstone Bmw Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-2c0e66406e72
Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide
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Photos
97 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.