2020 BMW 3 Series
3.0 M340i Sport Auto 4WD Euro 6 5dr (368 bhp)
£36,000
Above the going rate: £6,894 over the typical £29,106 for this model, age and mileage, drawing on 6,693 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- SPORT
- Version
- 3.0 M340i Sport Auto 4WD Euro 6 5dr (368 bhp)
- Mileage
- 45,012 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 368 bhp
- Seats
- 5
- CO2
- 191 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- M340i
- Emissions standard
- Euro 6
About this car
This 2020 BMW 3 Series Sport has covered 45,012 miles, around 13,800 fewer than typical for its age. At £36,000, it is advertised £6,894 above our estimated market asking price of £29,106. We use UK dealer asking prices, including 6,693 BMW 3 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. It is for sale at Sytner Tring BMW in COW Roast.
Stock data from 28 October 2026.
Price history
First seen on 28 October 2026, 1 days ago. Advert duration calculated on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 28 October 2026 | £36,000 |
Price and mileage comparison
Estimated market asking price: £29,106. The asking price is £6,894 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 6,693 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 13,800 miles lower than typical for a 2020 BMW 3 Series.
36 other cars with the same year, trim, gearbox and fuel are for sale from £13,695 to £37,950.
| Asking price | Mileage |
|---|---|
| £13,695 | 95,000 miles |
| £14,451 | 77,298 miles |
| £14,990 | 76,000 miles |
| £14,995 | 78,770 miles |
| £15,840 | 61,398 miles |
These cars have covered 17,300–95,000 miles, compared with 45,012 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 · 2020 BMW 3 Series price guide
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