The Comparative Analysis :
Audi S6 Avant (06 - 08) vs. Mercedes E 400 d All-Terrain 4MATIC 9G-TRONIC (18 - ..)
€ 84,500

€ 69,600

€ 84,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S6 Avant is a little smaller in every dimension. It's 0.6 inches shorter, 0.2 inches narrower and 1.3 inches lower than the Mercedes E 400 d All-Terrain.
Audi S6 Avant
Mercedes E 400 d All-Terrain
57.6
73
79.9
58.9
73.3
81.3
73 in
Width
73.3 in
79.9 in
Width Incl. Mirrors
81.3 in
57.6 in
Height
58.9 in
111.9
194.2
115.7
194.8
194.2 in
Length
194.8 in
111.9 in
Wheelbase
115.7 in
Vehicle Weight
Audi S6 Avant
Mercedes E 400 d All-Terrain
4508 lb
Curb Weight
4530 lb
5732 lb
Gross Vehicle
Weight
Weight
5930 lb

Weight Difference:
22 lb
0.49 %

General
Audi S6 Avant
Mercedes E 400 d All-Terrain
C6 (4F)
Generation
S213
Station Wagon
Car Body Style
Station Wagon
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
Audi S6 Avant
Mercedes E 400 d All-Terrain
V10 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 656
BXA
Engine Code
OM 656.929

4
Valves
4
10
Cylinders
6
5.2 L / 254 cu in
Displacement
2.9 L / 142 cu in
429 hp
at 6800 rpm
Power
335 hp
at 3400 rpm
Audi S6 Avant
429 hp
335 hp
Mercedes E 400 d All-Terrain
398 lb‑ft
at 3000 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
Audi S6 Avant
398 lb‑ft
516 lb‑ft
Mercedes E 400 d All-Terrain
Performance
Audi S6 Avant
Mercedes E 400 d All-Terrain
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
243 ft
0.000 sec

Audi S6 Avant
62 mph
62
mph
mph
246 ft
0.000 sec

Mercedes E 400 d All-Terrain
▶ REPLAY
10.51 lb/hp
Weight-to-Power Ratio
13.52 lb/hp
Audi S6 Avant
10.51 lb/hp
13.52 lb/hp
Mercedes E 400 d All-Terrain
Fuel Economy / Emissions
Audi S6 Avant
Mercedes E 400 d All-Terrain
Fuel Economy
18 mpg
combined
37 mpg
Audi S6 Avant
18 mpg
37 mpg
Mercedes E 400 d All-Terrain
12 mpg
city
31 mpg
No data
highway
41 mpg
21.1 gal
Fuel Tank Capacity
13.2 gal
371 mi
Range
485 mi
Audi S6 Avant
371 mi
485 mi
Mercedes E 400 d All-Terrain
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).
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).
131.6 kWh
Audi S6 Avant
253.8 kWh
131.6 kWh
Mercedes E 400 d All-Terrain
Euro 4 III
Emission Standard
Euro 6d-TEMP
513 g/mi (NEFZ)
CO2 Emissions
309 g/mi (WLTP)
Practical Convenience
Audi S6 Avant
Mercedes E 400 d All-Terrain
5
Doors
5
5
No. of Seats
5
1224 lb
Maximum Payload
1400 lb
16 cu ft
Trunk Volume
18.1 cu ft











47 cu ft
Cargo Volume (Seats Down)
51.5 cu ft