2018 BMW 3 Series
2.0 320i M Sport Shadow Edition Auto RWD Euro 6 (s/s) 4dr (181 bhp)
£19,990
Fair price: within 8% of the typical £19,204 for this model, age and mileage, drawing on 6,724 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- M SPORT SHADOW EDITION
- Version
- 2.0 320i M Sport Shadow Edition Auto RWD Euro 6 (s/s) 4dr (181 bhp)
- Mileage
- 15,682 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 134 g/km
- Colour
- Grey
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 320i
- Emissions standard
- Euro 6
About this car
This 2018 BMW 3 Series M Sport Shadow Edition is advertised with 15,682 miles, approximately 58,300 below the typical mileage for its age. Our estimated market asking price is £19,204. This car is advertised at £19,990, which is £786 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,724 BMW 3 Series cars across different ages and specifications. Since we first spotted the advert 28 days ago, the asking price has dropped by £900. Its recorded MOT is valid until 24 June 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Williams Bmw Stockport, based in Stockport.
Stock data from 23 October 2026.
Price history
First seen on 26 September 2026, 28 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £900 from the first recorded £20,890. 2 price reductions recorded, the latest observed on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 26 September 2026 | £20,890 |
| 9 October 2026 | £20,790 |
| 21 October 2026 | £19,990 |
| 23 October 2026 | £19,990 |
Price and mileage comparison
Estimated market asking price: £19,204. The asking price is £786 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 6,724 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 58,300 miles lower than typical for a 2018 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 24 June 2027. 14,895 miles at the last test.
36 other cars with the same year, trim, gearbox and fuel are for sale from £8,795 to £29,995.
| Asking price | Mileage |
|---|---|
| £8,795 | 143,221 miles |
| £10,994 | 89,000 miles |
| £11,424 | 84,747 miles |
| £11,490 | 93,512 miles |
| £11,584 | 101,000 miles |
These cars have covered 20,031–143,221 miles, compared with 15,682 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BMW 3 Series cars for sale · 2018 BMW 3 Series price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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