2020 Mercedes-Benz S Class 3.0
Price: £39,995. Fair price: £1,470 (3%) over the AskCar estimate of £38,525, our expected asking price for this car from its model, age, mileage and specification, drawing on 573 priced Mercedes-Benz S Class adverts on AskCar as of 10 November 2026.
AskCar lists 637 used Mercedes-Benz S Class from 445 UK dealerships, as of 10 November 2026.
Overview
- Make: Mercedes-Benz
- Model: S Class
- Version: 3.0 Auto Euro 6 4dr
- Year: 2020
- Mileage: 50,000 miles
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres
- Gearbox: Automatic
- Colour: White
- Emissions standard: Euro 6
About this car
At 50,000 miles, this 2020 Mercedes-Benz S Class has covered about 28,700 fewer miles than other 2020 Mercedes-Benz S Class cars. The AskCar estimate for this car is £38,525. It is priced at £39,995, which is £1,470 above that estimate. The AskCar estimate uses 573 UK dealer adverts for the Mercedes-Benz S Class, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 64 days ago. It is advertised by Gold Star Cars in Havering. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Gold Star Cars is rated 4.5 out of 5 on Google.
Price
Fair price: £1,470 (3%) over the AskCar estimate of £38,525.
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 573 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 10 November 2026.
Time on sale
This 2020 Mercedes-Benz S Class has been on sale for at least 64 days.
Price history
AskCar first saw this advert on 7 September 2026 at £39,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 28,700 miles lower than the median mileage of a 2020 Mercedes-Benz S Class on AskCar.
Browse all Mercedes-Benz S Class cars for sale · 2020 Mercedes-Benz S Class price guide
More like this
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.