2020 Mercedes-Benz B Class 1.3 AMG Line

Overview

• Make: Mercedes-Benz
• Model: B Class
• Trim: AMG Line
• Version: 1.3 AMG Line Auto FWD Euro 6 5dr
• Year: 2020
• Mileage: 38,262 miles
• Fuel: Petrol
• Body: MPV, 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz B Class AMG Line has covered 38,262 miles. Its asking price of £14,990 is £399 above the AskCar estimate of £14,591. The AskCar estimate uses UK dealer asking prices, including 763 Mercedes-Benz B Class adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Swan Motor Company (Bristol), based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £399 (2%) over the AskCar estimate of £14,591.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 763 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 7 November 2026.

A 2020 Mercedes-Benz B Class with the 1.3 petrol engine is typically advertised at £15,000: the median of the 32 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2020 Mercedes-Benz B Class advertised 2 days ago. About 4 in 10 of 2020 Mercedes-Benz B Class cars are gone from sale within a month of being advertised: 32 of the 77 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £14,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 17 August 2027.

It has had one MOT, on 18 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 38,272 miles, which matches the advertised 38,262 miles.

Advertised mileage is about 100 miles higher than the median mileage of a 2020 Mercedes-Benz B Class on AskCar.

Similar cars

1 other 2020 Mercedes-Benz B Class AMG Line 1.3 petrol automatic MPV is for sale at UK dealers, as of 7 November 2026.

The closest to this car in mileage:

• 2020 Mercedes-Benz B Class AMG Line, 1.3 petrol MPV, white. Mileage: 62,217 miles. Price: £11,995, £2,995 less than this car. Dealer: Fine Motors in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-bb333959734e