2020 Mercedes-Benz B Class 1.3 AMG Line Executive

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
• Year: 2020
• Mileage: 25,150 miles
• Fuel: Petrol
• Body: MPV, 5 doors, 5 seats
• Engine: 1.3 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz B Class AMG Line Executive is advertised with 25,150 miles, approximately 13,100 below the typical mileage for its age. The dealer is asking £16,998, which is £1,298 above the AskCar estimate of £15,700. To work out the AskCar estimate, we analyse UK dealer adverts for 763 Mercedes-Benz B Class cars across different ages and specifications. It first appeared in our advert records 25 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Mercedes-Benz of Grangemouth, based in Grangemouth. 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

Above the going rate: £1,298 (8%) over the AskCar estimate of £15,700.

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

This 2020 Mercedes-Benz B Class has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 13 October 2026 at £16,998. 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 30 May 2027.

It has had 4 MOTs. The latest, on 18 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 24,473 miles, which matches the advertised 25,150 miles.

Advertised mileage is about 13,100 miles lower than the median mileage of a 2020 Mercedes-Benz B Class on AskCar.

Similar cars

8 other 2020 Mercedes-Benz B Class AMG Line Executive 1.3 petrol automatic MPVs are for sale at UK dealers, from £11,950 to £16,700, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, white. Mileage: 22,000 miles. Price: £11,950, £5,048 less than this car. Dealer: Motor Lounge in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-cf1f2c3ae311
• 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, black. Mileage: 19,700 miles. Price: £16,700, £298 less than this car. Dealer: Stratstone Mercedes-Benz of Lakeside in Chafford Hundred and West Thurrock. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-a05e7cd295e3
• 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, white. Mileage: 19,251 miles. Price: £16,299, £699 less than this car. Dealer: Motorpoint Newport in Newport. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-14a6f4dd5c2a

• The nearest: 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, black, 185 miles from this car. Mileage: 33,802 miles. Price: £14,700, £2,298 less than this car. Dealer: Sytner Select Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-6e3af732877a