The Comparative Analysis :

Audi S8 tiptronic (06 - 09) vs. Mercedes S 400 h long 7G-TRONIC PLUS (15 - 17)

€ 100,100
Audi S8  tiptronic (06 - 09) Audi S8
€ 93,500
Mercedes S 400 h long 7G-TRONIC PLUS (15 - 17) Mercedes S 400 h long
€ 100,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,500

Base price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Audi S8 is considerably smaller in every dimension. It's 7.7 inches shorter, 0.2 inches narrower and 2 inches lower than the Mercedes S 400 h long.
Audi S8
Mercedes S 400 h long
56.9
Blueprint Audi S8  tiptronic (06 - 09)
74.6
79.8
58.9
Blueprint Mercedes S 400 h long 7G-TRONIC PLUS (15 - 17)
74.8
83.9
74.6 in
Width
74.8 in
79.8 in
Width Incl. Mirrors
83.9 in
56.9 in
Height
58.9 in
Blueprint Audi S8  tiptronic (06 - 09)
115.9
198.9
Blueprint Mercedes S 400 h long 7G-TRONIC PLUS (15 - 17)
124.6
206.5
198.9 in
Length
206.5 in
115.9 in
Wheelbase
124.6 in

Vehicle Weight

Audi S8
Mercedes S 400 h long
4442 lb
Curb Weight
4288 lb
5600 lb
Gross Vehicle
Weight
5798 lb
Audi S8  tiptronic (06 - 09)
Weight Difference:
154 lb
3.47 %
Mercedes S 400 h long 7G-TRONIC PLUS (15 - 17)

General

Audi S8
Mercedes S 400 h long
D3 (4E)
Generation
W222/X222
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Audi S8
Mercedes S 400 h long
V10 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder full hybrid gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
Mercedes-Benz M 276
BSM
Engine Code
M 276.960
4
Valves
4
10
Cylinders
6
5.2 L / 254 cu in
Displacement
3.5 L / 171 cu in
444 hp
at 7000 rpm
Power
328 hp
at 6500 rpm
Audi S8
444 hp
328 hp
Mercedes S 400 h long
398 lb‑ft
at 3500 rpm
Max. Torque
457 lb‑ft
at 3500 rpm
Audi S8
398 lb‑ft
457 lb‑ft
Mercedes S 400 h long

Performance

Audi S8
Mercedes S 400 h long
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph 62
mph

233 ft
0.000 sec

Audi S8

62 mph 62
mph

308 ft
0.000 sec

Mercedes S 400 h long

 REPLAY
10 lb/hp
Weight-to-Power Ratio
13.07 lb/hp
Audi S8
10 lb/hp
13.07 lb/hp
Mercedes S 400 h long

Fuel Economy / Emissions

Audi S8
Mercedes S 400 h long
Fuel Economy
18 mpg
combined
39 mpg
Audi S8
18 mpg
39 mpg
Mercedes S 400 h long
12 mpg
city
37 mpg
No data
highway
41 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
418 mi
Range
725 mi
Audi S8
418 mi
725 mi
Mercedes S 400 h long
Environmental Impact
253.8 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
113.6 kWh
Audi S8
253.8 kWh
113.6 kWh
Mercedes S 400 h long
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
513 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)

Practical Convenience

Audi S8
Mercedes S 400 h long
4
Doors
4
5
No. of Seats
5
1157 lb
Maximum Payload
1510 lb
14.2 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data