2020 Mercedes-Benz A Class 2.0 A45 AMG S Plus
Price: £33,995. Fair price: £558 (1%) over the AskCar estimate of £33,437, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,710 priced Mercedes-Benz A Class adverts on AskCar as of 7 November 2026.
AskCar lists 6,997 used Mercedes-Benz A Class from 2,717 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: A Class
- Trim: AMG S Plus
- Version: 2.0 A45 AMG S Plus DCT 4WD Euro 6 (s/s) 5dr 8G (415 bhp)
- Year: 2020
- Mileage: 40,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 415 bhp
- Gearbox: Automatic (DCT)
- Drive: Four-wheel drive
- Colour: Black
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 40,000 miles on the clock, this 2020 Mercedes-Benz A Class AMG S Plus has done roughly 8,300 fewer miles than a typical 2020 Mercedes-Benz A Class. Its asking price of £33,995 is £558 above the AskCar estimate of £33,437. To work out the AskCar estimate, we analyse UK dealer adverts for 6,710 Mercedes-Benz A Class cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 85 days. You can find this car at Automotive Performance in Smethwick. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £558 (1%) over the AskCar estimate of £33,437.
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 6,710 priced Mercedes-Benz A Class adverts across different ages and specifications, as of 7 November 2026.
A 2020 Mercedes-Benz A Class with the 2.0 petrol engine is typically advertised at £19,000: the median of the 148 for sale on AskCar, as of 7 November 2026.
Time on sale
The dealer may accept less. This 2020 Mercedes-Benz A Class has been on sale for at least 85 days. About 6 in 10 of 2020 Mercedes-Benz A Class cars are gone from sale within a month of being advertised: 723 of the 1,242 first advertised between 7 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 14 August 2026 at £33,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 8,300 miles lower than the median mileage of a 2020 Mercedes-Benz A Class on AskCar.
Similar cars
7 other 2020 Mercedes-Benz A Class AMG S Plus 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £30,995 to £37,487, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2020 Mercedes-Benz A Class AMG S Plus, 2.0 petrol hatchback, yellow. Mileage: 44,689 miles. Price: £34,590, £595 more than this car. Dealer: Elite Cars Scotland in Wishaw. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-304c4a210a8a
- 2020 Mercedes-Benz A Class AMG S Plus, 2.0 petrol hatchback, black. Mileage: 48,312 miles. Price: £32,990, £1,005 less than this car. Dealer: Central Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-1ff0e7c3f972
- 2020 Mercedes-Benz A Class AMG S Plus, 2.0 petrol hatchback, white. Mileage: 31,502 miles. Price: £33,832, £163 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mercedes-benz-a-class-2020-bc45a1f44813
Browse all Mercedes-Benz A Class cars for sale · 2020 Mercedes-Benz A Class price guide
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- Used Mercedes-Benz A Class AMG S Plus prices
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- Used petrol Mercedes-Benz A Class for sale
Photos
59 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.