Available new from: December 2021  -  Now

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Scroll down for the full details of the Audi S8 Saloon 2021 right here. On this page, you will find all the key specs for the S8 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 6

Specs Overview

4wd
Auto
Petrol
4dr
Power (bhp)563 bhp
Acceleration 0-60 mph3.7 secs
Miles per tank440 miles
Insurance group get an insurance quote? 50
Road tax£620 per year
Dimensions (mm)Length 5190mm X Width 2130mm
We have 1 used for sale from £62,950
Section 2 of 6

Costs

What is the price to buy a used and new S8 Saloon 2021 and what is the overall running cost?

Miles per pound3.6 mpp
Fuel consumption
Latest test standard (WLTP)
Official fuel economy tests explained
An improved official test for car fuel economy was introduced in September 2017.
The new WLTP test gives figures closer to a car's "true mpg" than the pre-2017 NEDC test, which tended to overstate mpg compared to what real-world drivers would get.
When looking at mpg for two cars, always check the figures were measured under the same test system. Comparing one car's WLTP figure with another's NEDC figure will not tell you which has the better mpg.
24.4 - 24.6 mpg
Insurance group50
Annual road tax£620
Price when new£127,235
Used price range£45,755 - £82,225
See 1 used Audi S8 Saloons for sale, starting at £62,950
Section 3 of 6

Dimensions

What are the dimensions of S8 Saloon 2021 and its fuel capacity and the overall weight?

Fuel Capacity82 litres
Weight2220kg
Length5190mm
Width2130mm
Height1475mm
Wheelbase2998mm
Turning Circle12m
Section 4 of 6

Performance

What is the BHP, top speed, torque, and CO2 emissions of S8 Saloon 2021?

Power563 bhp
Top Speed155 mph
0-60 mph3.7 secs
Torque800 Nm, 590 ft-lb
CO2 Emissions261 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 Tank440 miles
Section 5 of 6

Engine

What is the Engine size, fuel type, transmission, and Gearbox of Audi S8 Saloon 2021?

Engine Size3996cc
Cylinders8
Valves32
Fuel TypePetrol
TransmissionAutomatic
Gearbox8 Speed
Drivetrain4 wheel drive
Section 6 of 6

Cabin & Luggage

What are the number of seats and doors in Audi S8 Saloon 2021 and its boot size?

Doors4
Seats5
Luggage Capacity505 litres
Unbraked Towing Weight750kg
Braked Towing Weight2300kg

If you're looking for a Audi S8 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.