2018 BMW 3 Series
2.0 320d Sport Auto RWD Euro 6 (s/s) 4dr (187 bhp)
£16,454
Fair price: within 8% of the typical £16,510 for this model, age and mileage, drawing on 6,764 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- SPORT
- Version
- 2.0 320d Sport Auto RWD Euro 6 (s/s) 4dr (187 bhp)
- Mileage
- 15,697 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 116 g/km
- Colour
- Blue
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 320d
- Emissions standard
- Euro 6
About this car
At 15,697 miles, this 2018 BMW 3 Series Sport has covered about 57,300 fewer miles than other 2018 BMW 3 Series cars. Our estimated market asking price is £16,510. This car is advertised at £16,454, which is £56 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,764 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 139 days ago. MOT records show an expiry date of 4 June 2027, and the latest recorded mileage is consistent with the advert. It is advertised by SLM Select in St. Leonards-on-SEA.
Stock data from 19 October 2026.
Price history
First seen on 3 June 2026, 139 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 3 June 2026 | £15,997 |
| 16 June 2026 | £15,925 |
| 24 June 2026 | £16,754 |
| 11 July 2026 | £16,754 |
| 14 July 2026 | £16,254 |
| 5 September 2026 | £15,457 |
| 23 September 2026 | £16,454 |
| 19 October 2026 | £16,454 |
Price and mileage comparison
Estimated market asking price: £16,510. The asking price is £56 below 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 6,764 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 57,300 miles lower than typical for a 2018 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 4 June 2027. 15,711 miles at the last test.
7 other cars with the same year, trim, gearbox and fuel are for sale from £8,990 to £13,299.
| Asking price | Mileage |
|---|---|
| £8,990 | 91,220 miles |
| £10,950 | 60,000 miles |
| £11,450 | 96,000 miles |
| £11,995 | 88,000 miles |
| £12,290 | 69,079 miles |
These cars have covered 50,000–96,000 miles, compared with 15,697 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
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Dealer
SLM Select, St. Leonards-on-SEA. Across the dealer network: 15 branches, 531 cars for sale.
Dealer postcode: TN38 9QQ.
Dealer opening hours
- Monday
- 08:30-18:00
- Tuesday
- 08:30-18:00
- Wednesday
- 08:30-18:00
- Thursday
- 08:30-18:00
- Friday
- 08:30-18:00
- Saturday
- 09:00-17:00
- Sunday
- 10:00-16:00
Vehicle photos
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