Available new from: April 2025  -  Now

Mercedes-Benz S-Class Saloon (20 on)
Mercedes-Benz S-Class Saloon (20 on)
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Scroll down for the full details of the Mercedes-Benz S-Class Saloon 2020 right here. On this page, you will find all the key specs for the S-Class Saloon from overall fuel efficiency in MPG and its top speed in MPH, to running costs, dimensions, data and lots more. With Parkers you'll find the most comprehensive source of car specs online.
Section 1 of 7

Specs Overview

4wd
Auto
Petrol Parallel PHEV
4dr
Power (bhp)502 bhp
Acceleration 0-60 mph4.9 secs
Miles per tank473 miles
Electric range57 - 63 miles
Insurance group get an insurance quote? 0
Road tax£620 per year
Dimensions (mm)Length 5469mm X Width 2109mm
We have 27 used for sale from £54,950
Section 2 of 7

Costs

What is the price to buy a used and new S-Class Saloon 2020 and what is the overall running cost?

Miles per pound4.7 mpp
Fuel consumption
Without battery assistance
Fuel economy of the engine when operating without assistance from the electric motor and battery
32.1 mpg
Insurance group-
Annual road tax£620
Price when new£183,270
Used price range£133,280 - £147,965
See 27 used Mercedes-Benz S-Class Saloons for sale, starting at £54,950
PARKERS REVIEW
Read the full Review of the Mercedes-Benz S-Class Saloon 2020
Section 3 of 7

Dimensions

What are the dimensions of S-Class Saloon 2020 and its fuel capacity and the overall weight?

Fuel Capacity67 litres
Weight2650kg
Length5469mm
Width2109mm
Height1510mm
Wheelbase3396mm
Turning Circle13m
Section 4 of 7

Performance

What is the BHP, top speed, torque, and CO2 emissions of S-Class Saloon 2020?

Power502 bhp
Top Speed155 mph
0-60 mph4.9 secs
Torque750 Nm, 553 ft-lb
CO2 Emissions21 g/km
Euro Emissions Standard
6

Emissions data can vary over the lifespan of a version, typically due to manufacturer engine improvements.

What is presented here is based on the latest version only. Before buying, always check a specific car’s eligibility for a ULEZ zone directly with the zone authority by entering the car’s registration number in their online checker, eg, for London: Check your Vehicle

Miles Per Tank473 miles
Section 5 of 7

Equipment list & trim options

Maybach Basic equipment
  • ABS
  • Alarm
  • Driver`s airbag
  • Electric driver`s seat
  • Electric passenger`s seat
  • Front electric windows
  • Heated seats
  • Isofix child seat anchor points
  • Leather seat trim
  • Metallic Paint
  • Parking sensors
  • PAS
  • Passenger`s airbag
  • Rear electric windows
  • Sat Nav
  • Service indicator
  • Side airbags
  • Steering wheel rake adjustment
  • Steering wheel reach adjustment
  • Traction control
Maybach Standard Equipment
  • Remote locking
  • TV
Maybach Optional Equipment
  • 3x3 point rear seat belts
Section 6 of 7

Engine

What is the Engine size, fuel type, transmission, and Gearbox of Mercedes-Benz S-Class Saloon 2020?

Engine Size2999cc
Cylinders6
Valves24
Fuel TypePetrol Parallel PHEV
TransmissionAutomatic
Gearbox9 Speed
Drivetrain4 wheel drive
Section 7 of 7

Cabin & Luggage

What are the number of seats and doors in Mercedes-Benz S-Class Saloon 2020 and its boot size?

Doors4
Seats4
Luggage Capacity325 litres
Unbraked Towing Weight-
Braked Towing Weight-

If you're looking for a Mercedes-Benz S-Class you will definitely want to know all about every aspect of the car – and Parkers has all the spec details you need to know how it will fit into your life. Check out the full details and compare with rival models on these pages.

*Where a range of mpp is shown the low figure relates to a version of this car fitted with all optional extras that reduce fuel economy; the high figure to a version fitted with no such options. A single figure indicates there are no options available that affect fuel economy. Based on WLTP combined fuel economy for versions of this car made since September 2017 only, and typical current fuel or electricity costs.