2020 Mercedes-Benz 300

Price: £22,980.

AskCar lists 42 used Mercedes-Benz 300 from 26 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: 300
  • Version: RWD
  • Year: 2020
  • Mileage: 45,000 miles
  • Body: Saloon, 5 seats
  • Drive: Rear-wheel drive
  • Colour: Black

About this car

This 2020 Mercedes-Benz 300 has covered 45,000 miles. We first saw this car advertised 12 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is advertised by Albury Motor Co in Guildford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Albury Motor Co is rated 4.7 out of 5 on Google.

Time on sale

This 2020 Mercedes-Benz 300 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 29 October 2026 at £23,980. Its asking price is now £22,980, £1,000 less. The latest price cut was seen on 9 November 2026.

Price changes recorded:

  • 29 October 2026: £23,980
  • 9 November 2026: £22,980

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 19 January 2027.

It has had 4 MOTs. The latest, on 16 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,025 miles, which matches the advertised 45,000 miles.

Browse all Mercedes-Benz 300 cars for sale · 2020 Mercedes-Benz 300 price guide

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Photos

59 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.