2020 BMW 3 Series

2.0 318d Sport Manual RWD Euro 6 (s/s) 4dr (148 bhp)

£16,995

Fair price: within 8% of the typical £18,245 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
SPORT
Version
2.0 318d Sport Manual RWD Euro 6 (s/s) 4dr (148 bhp)
Mileage
24,500 miles
Year
2020
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
116 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
318d
Emissions standard
Euro 6

About this car

This 2020 BMW 3 Series Sport is advertised with 24,500 miles, approximately 34,100 below the typical mileage for its age. Our estimated market asking price is £18,245. This car is advertised at £16,995, which is £1,250 below that figure. The estimate uses 6,849 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 147 days ago. Its asking price has since fallen by £1,505. That may be worth mentioning if you discuss the price with the dealer. MOT records show an expiry date of 15 May 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Rogers Of Brock in Preston.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 147 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,505 from the first recorded £18,500. 3 price reductions recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£18,500
6 June 2026£19,295
10 July 2026£19,295
16 September 2026£17,995
29 September 2026£17,495
8 October 2026£16,995
21 October 2026£16,995

Price and mileage comparison

Estimated market asking price: £18,245. The asking price is £1,250 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 34,100 miles lower than typical for a 2020 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 May 2027. 24,834 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £13,199 to £16,750.

Other matching cars
Asking priceMileage
£13,19982,349 miles
£14,49566,970 miles
£16,75061,708 miles

These cars have covered 61,708–82,349 miles, compared with 24,500 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