2020 Mercedes-Benz 300
Price: £23,980.
AskCar lists 42 used Mercedes-Benz 300 from 27 UK dealerships, as of 8 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 have tracked this advert for 10 days. Its advertised mileage matches the government's MOT record. 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 8 November 2026.
Time on sale
This 2020 Mercedes-Benz 300 has been on sale for at least 10 days.
Price history
AskCar first saw this advert on 29 October 2026 at £23,980. 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 8 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 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.