2020 Mercedes-Benz B Class 1.3 B200 AMG Line Executive

Overview

• Make: Mercedes-Benz
• Model: B Class
• Trim: AMG Line Executive
• Version: 1.3 B200 AMG Line Executive DCT FWD Euro 6 (s/s) 5dr 7G (161 bhp)
• Year: 2020
• Mileage: 43,000 miles
• Fuel: Petrol
• Body: MPV, 5 doors, 5 seats
• Engine: 1.3 litres, 161 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mercedes-Benz B Class AMG Line Executive has covered 43,000 miles. Its asking price of £14,950 is £720 above the AskCar estimate of £14,230. The AskCar estimate uses UK dealer asking prices, including 770 Mercedes-Benz B Class adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 59 days ago. Its asking price has since fallen by £500. The advertised mileage is lower than the latest MOT reading of 43,832 miles. Ask the dealer to explain. The latest recorded MOT expiry date is 10 July 2026, which has passed. Confirm its status with the dealer. You can find this car at Windmill Motors in Bourne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £720 (5%) over the AskCar estimate of £14,230.

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 770 priced Mercedes-Benz B Class adverts across different ages and specifications, as of 6 November 2026.

A 2020 Mercedes-Benz B Class with the 1.3 petrol engine is typically advertised at £15,200: the median of the 33 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Mercedes-Benz B Class has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 8 September 2026 at £15,450. Its asking price is now £14,950, £500 less. The latest price cut was seen on 28 September 2026.

Price changes recorded:

• 8 September 2026: £15,450
• 18 September 2026: £14,950
• 21 September 2026: £14,850
• 28 September 2026: £14,450
• 12 October 2026: £14,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 10 July 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 11 July 2025, passed.

Advisories at the latest test: offside front nail in tyre.

Mileage at that test: 43,832 miles. The advert says 43,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 4,700 miles higher 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 £16,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, white. Mileage: 40,525 miles. Price: £14,295, £655 less than this car. Dealer: Omoda & Jaecoo Holdcroft Northwich in Northwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-5052f77b6740
• 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, white. Mileage: 35,000 miles. Price: £15,995, £1,045 more than this car. Dealer: Sandown Group Mercedes-Benz of Guildford in Guildford. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-52a4c6677b1d
• 2020 Mercedes-Benz B Class AMG Line Executive, 1.3 petrol MPV, black. Mileage: 33,802 miles. Price: £14,700, £250 less than this car. Dealer: Sytner Select Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-6e3af732877a