2020 BMW 3 Series

3.0 M340i Auto 4WD Euro 6 4dr (368 bhp)

£31,985

Fair price: within 8% of the typical £31,017 for this model, age and mileage, drawing on 6,724 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Version
3.0 M340i Auto 4WD Euro 6 4dr (368 bhp)
Mileage
41,805 miles
Year
2020
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
368 bhp
Seats
5
CO2
185 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Emissions standard
Euro 6

About this car

This 2020 BMW 3 Series has covered 41,805 miles, around 16,600 fewer than typical for its age. The dealer is asking £31,985, which is £968 above our market estimate of £31,017. We use UK dealer asking prices, including 6,724 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 50 days ago, the asking price has dropped by £2,000. The latest MOT record shows an expiry date of 7 September 2027, with the advertised mileage consistent with the recorded reading. It is for sale at The Car Factory in Blackburn.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 September 2026, 50 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £2,000 from the first recorded £33,985. 4 price reductions recorded, the latest observed on 26 September 2026.

Recorded asking prices
Date observedAsking price
5 September 2026£33,985
8 September 2026£32,985
19 September 2026£32,749
22 September 2026£32,495
26 September 2026£31,985
23 October 2026£31,985

Price and mileage comparison

Estimated market asking price: £31,017. The asking price is £968 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 16,600 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 September 2027. 41,946 miles at the last test.

23 other cars with the same year, trim, gearbox and fuel are for sale from £24,990 to £40,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£24,99074,000 miles
£25,30073,779 miles
£25,49576,580 miles
£25,99064,170 miles
£26,99573,647 miles

These cars have covered 18,000–76,580 miles, compared with 41,805 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

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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