2021 Mercedes-Benz B Class

1.3 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G

£15,599

Fair price: within 8% of the typical £16,222 for this model, age and mileage, drawing on 738 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
B Class
Trim
AMG LINE EXECUTIVE
Version
1.3 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G
Mileage
33,533 miles
Year
2021
Fuel type
Petrol
Body type
MPV
Engine
1.3 L
Gearbox
Automatic
Seats
5
CO2
140 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
DCT
Emissions standard
Euro 6

About this car

The advertised mileage for this 2021 Mercedes-Benz B Class AMG Line Executive is 33,533 miles. Our estimated market asking price is £16,222. This car is advertised at £15,599, which is £623 below that figure. The estimate uses 738 UK dealer adverts for the Mercedes-Benz B Class, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £1,200. The latest MOT record shows an expiry date of 9 March 2027, with the advertised mileage consistent with the recorded reading. It is for sale at cinch in Warrington.

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: £1,200 from the first recorded £16,799. 4 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
5 September 2026£16,799
11 September 2026£16,544
18 September 2026£16,344
19 September 2026£16,244
22 October 2026£15,599
23 October 2026£15,599

Price and mileage comparison

Estimated market asking price: £16,222. The asking price is £623 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.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 March 2027. 31,906 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £12,990 to £17,020.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,99079,667 miles
£13,99869,387 miles
£13,99941,395 miles
£14,74946,447 miles
£14,94636,291 miles

These cars have covered 8,585–79,667 miles, compared with 33,533 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 · 2021 Mercedes-Benz B Class price guide

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