2020 BMW 3 Series

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

£33,990

Fair price: within 8% of the typical £34,693 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
24,728 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

With 24,728 miles on the clock, this 2020 BMW 3 Series Sport has done roughly 33,700 fewer miles than a typical 2020 BMW 3 Series. Our estimated market asking price is £34,693. This car is advertised at £33,990, which is £703 below that figure. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 16 days ago, the asking price has dropped by £500. Our latest MOT record expired on 24 September 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is Stratstone Bmw Doncaster, based in Doncaster.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 16 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £34,490. 2 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
7 October 2026£34,490
15 October 2026£34,790
16 October 2026£34,690
22 October 2026£33,990

Price and mileage comparison

Estimated market asking price: £34,693. The asking price is £703 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 33,700 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 24 September 2026. 24,728 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 24,728 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