2020 Mercedes-Benz S Class

Overview

Make

Mercedes-Benz

Model

S Class

Trim

EXECUTIVE

Version

4.0 S 63 L Premium Executive Auto RWD Euro 6 4dr AMG Speedshift MCT (603 bhp)

Mileage

113,470 miles

Year

2020

Fuel type

Petrol

Body type

Saloon

Engine

4.0 L

Gearbox

Automatic

Power

603 bhp

Seats

5

CO2

273 g/km

Colour

Black

Doors

4

Driven wheels

Rear Wheel Drive

Engine badge

AMG

Emissions standard

Euro 6

About this car

This 2020 Mercedes-Benz S Class Executive has covered 113,470 miles, around 40,500 more than typical for its age. At £39,670, it is advertised £3,318 above our estimated market asking price of £36,352. The estimate uses 544 UK dealer adverts for the Mercedes-Benz S Class, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 131 days ago. Its asking price has since fallen by £4,280. That history is worth bearing in mind when speaking to the dealer. Its MOT is recorded as valid until 16 April 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Marks Tey Cars in Colchester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £36,352. The asking price is £3,318 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 544 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 40,500 miles higher than typical for a 2020 Mercedes-Benz S Class.

The advertised mileage is consistent with the last MOT reading.