2020 Mercedes-Benz B Class

1.3 B180 Sport Executive DCT FWD Euro 6 (s/s) 5dr 7G (134 bhp)

£14,880

Fair price: within 8% of the typical £15,177 for this model, age and mileage, drawing on 738 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
B Class
Trim
SPORT EXECUTIVE
Version
1.3 B180 Sport Executive DCT FWD Euro 6 (s/s) 5dr 7G (134 bhp)
Mileage
18,000 miles
Year
2020
Fuel type
Petrol
Body type
MPV
Engine
1.3 L
Gearbox
Automatic
Power
134 bhp
Seats
5
CO2
125 g/km
Colour
Silver
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Engine badge
B180
Emissions standard
Euro 6

About this car

This 2020 Mercedes-Benz B Class Sport Executive is advertised with 18,000 miles, approximately 22,100 below the typical mileage for its age. The dealer is asking £14,880, which is £297 below our market estimate of £15,177. Our estimate draws on 738 Mercedes-Benz B Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 58 days ago, the asking price has dropped by £610. Its MOT is recorded as valid until 30 March 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Wembley Prestige Cars in Bushey.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 August 2026, 58 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £610 from the first recorded £15,490. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
28 August 2026£15,490
17 October 2026£14,880
23 October 2026£14,880

Price and mileage comparison

Estimated market asking price: £15,177. The asking price is £297 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 738 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,100 miles lower than typical for a 2020 Mercedes-Benz B Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 March 2027. 17,656 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £13,799 to £16,199.

Other matching cars
Asking priceMileage
£13,79946,000 miles
£14,89336,725 miles
£15,20045,000 miles
£15,98913,366 miles
£16,19941,391 miles

These cars have covered 13,366–46,000 miles, compared with 18,000 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 Mercedes-Benz B Class cars for sale · 2020 Mercedes-Benz B Class price guide

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