2021 Mercedes-Benz B Class 1.3 B200 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: B Class
• Trim: AMG Line Premium
• Version: 1.3 B200 AMG Line Premium DCT FWD Euro 6 (s/s) 5dr 2) 7G (161 bhp)
• Year: 2021
• Mileage: 30,000 miles
• Fuel: Petrol
• Body: MPV, 5 doors, 5 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mercedes-Benz B Class AMG Line Premium is advertised with 30,000 miles, approximately 6,100 below the typical mileage for its age. Priced at £16,750, it is advertised £71 below the AskCar estimate of £16,821. 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. We first saw this car advertised 91 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at Alistair Buchan in East Wemyss. 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: £71 (under 1%) under the AskCar estimate of £16,821.

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 2021 Mercedes-Benz B Class with the 1.3 petrol engine is typically advertised at £16,900: the median of the 37 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 Mercedes-Benz B Class has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 8 August 2026 at £17,250. Its asking price is now £16,750, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 8 August 2026: £17,250
• 17 September 2026: £17,000
• 30 October 2026: £16,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 10 April 2027.

It has had 3 MOTs. The latest, on 25 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 26,668 miles, which matches the advertised 30,000 miles.

Advertised mileage is about 6,100 miles lower than the median mileage of a 2021 Mercedes-Benz B Class on AskCar.

Similar cars

3 other 2021 Mercedes-Benz B Class AMG Line Premium 1.3 petrol automatic MPVs are for sale at UK dealers, from £15,698 to £17,999, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 Mercedes-Benz B Class AMG Line Premium, 1.3 petrol MPV, red. Mileage: 24,466 miles. Price: £16,699, £51 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-b8494194383e
• 2021 Mercedes-Benz B Class AMG Line Premium, 1.3 petrol MPV, blue. Mileage: 22,226 miles. Price: £17,999, £1,249 more than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-ceb5102f6a03
• 2021 Mercedes-Benz B Class AMG Line Premium, 1.3 petrol MPV, silver. Mileage: 39,915 miles. Price: £15,698, £1,052 less than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2021-1c29285a27ee