2018 BMW 3 Series 2.0 320i M Sport

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)
• Year: 2018
• Mileage: 36,924 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,924 miles, this 2018 BMW 3 Series M Sport has covered about 35,300 fewer miles than other 2018 BMW 3 Series cars. Its asking price of £16,699 is £217 above the AskCar estimate of £16,482. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 7 days ago. Its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Bmw Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £217 (1%) over the AskCar estimate of £16,482.

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 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £16,999. Its asking price is now £16,699, £300 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 29 October 2026: £16,999
• 5 November 2026: £16,699

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 August 2027.

It has had 7 MOTs. The latest, on 29 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,720 miles, which matches the advertised 36,924 miles.

Advertised mileage is about 35,300 miles lower 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 £10,790 to £14,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 55,662 miles. Price: £14,999, £1,700 less than this car. Dealer: NK Motors in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-725a2ce20be9
• 2018 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 60,000 miles. Price: £13,990, £2,709 less 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, blue. Mileage: 89,920 miles. Price: £10,795, £5,904 less than this car. Dealer: Mcr Specialist Cars in Wotton-under-Edge. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-6001420eab54