2018 BMW 3 Series 2.0 320i M Sport
Price: £12,995. Fair price: £427 (3%) under the AskCar estimate of £13,422, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,862 priced BMW 3 Series adverts on AskCar as of 4 November 2026.
AskCar lists 7,147 used BMW 3 Series from 2,707 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 320i M Sport Auto Euro 6 4dr (181 bhp)
- Year: 2018
- Mileage: 67,000 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Colour: Grey
- CO2: 142 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 BMW 3 Series M Sport has covered 67,000 miles, around 5,600 fewer miles than is typical for its age. The dealer is asking £12,995, which is £427 below the AskCar estimate of £13,422. To work out the AskCar estimate, we analyse UK dealer adverts for 6,862 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 20 days ago. Its advertised mileage matches the government's MOT record. The seller is David Hayton Autostore Penrith, based in Penrith. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £427 (3%) under the AskCar estimate of £13,422.
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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.
A 2018 BMW 3 Series with the 2.0 petrol engine is typically advertised at £12,500: the median of the 286 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 BMW 3 Series has been on sale for at least 20 days.
Price history
AskCar first saw this advert on 15 October 2026 at £12,995. 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 4 November 2026: valid until 3 December 2026.
It has had 3 MOTs. The latest, on 28 November 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 64,231 miles, which matches the advertised 67,000 miles.
Advertised mileage is about 5,600 miles lower than the median mileage of a 2018 BMW 3 Series on AskCar.
Similar cars
8 other 2018 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £10,378 to £18,695, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 71,852 miles. Price: £11,890, £1,105 less than this car. Dealer: Motor Gurus in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-7f52a4f6b30e
- 2018 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 47,650 miles. Price: £14,250, £1,255 more than this car. Dealer: Motorright in Leicester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f0386768626f
- 2018 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 89,000 miles. Price: £10,500, £2,495 less than this car. Dealer: Radley Motor Company in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-f89a9f803e65
Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide
More like this
- Used BMW 3 Series M Sport prices
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- Used BMW 3 Series for sale near Penrith
Photos
33 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.