2020 BMW 3 Series

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

£31,890

Fair price: within 8% of the typical £31,078 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SPORT
Version
3.0 M340i Sport Auto 4WD Euro 6 4dr (368 bhp)
Mileage
43,853 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
Grey
Doors
4
Driven wheels
Four Wheel Drive
Engine badge
M340i
Emissions standard
Euro 6

About this car

This 2020 BMW 3 Series Sport is advertised with 43,853 miles, approximately 14,600 below the typical mileage for its age. The dealer is asking £31,890, which is £812 above our market estimate of £31,078. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 20 days ago. MOT records show an expiry date of 9 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Walkers Of Selby, based in Selby.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 October 2026, 20 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
4 October 2026£31,890
22 October 2026£31,890

Price and mileage comparison

Estimated market asking price: £31,078. The asking price is £812 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,600 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 November 2026. 41,070 miles at the last test.

40 other cars with the same year, trim, gearbox and fuel are for sale from £13,695 to £37,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,69595,000 miles
£14,58677,298 miles
£14,99076,000 miles
£14,99578,770 miles
£15,79583,344 miles

These cars have covered 19,000–95,000 miles, compared with 43,853 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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