The Comparative Analysis :
Audi A6 Avant 3.0 TDI quattro tiptronic (08 - 11) vs. Mercedes E 400 d All-Terrain 4MATIC 9G-TRONIC (18 - ..)
€ 52,100

€ 69,600

€ 52,100
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 A6 Avant 3.0 TDI is a little smaller in every dimension. It's 0.8 inches shorter, 0.2 inches narrower and 1.3 inches lower than the Mercedes E 400 d All-Terrain.
Audi A6 Avant 3.0 TDI
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
115.7
194.8
194 in
Length
194.8 in
111.9 in
Wheelbase
115.7 in
Vehicle Weight
Audi A6 Avant 3.0 TDI
Mercedes E 400 d All-Terrain
4244 lb
Curb Weight
4530 lb
5456 lb
Gross Vehicle
Weight
Weight
5930 lb

Weight Difference:
287 lb
6.33 %

General
Audi A6 Avant 3.0 TDI
Mercedes E 400 d All-Terrain
C6 (4F)
Generation
S213
Station Wagon
Car Body Style
Station Wagon
Diesel
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 A6 Avant 3.0 TDI
Mercedes E 400 d All-Terrain
V6 diesel engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 656
CDYA, CDYC
Engine Code
OM 656.929

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.9 L / 142 cu in
237 hp
at 4000 rpm
Power
335 hp
at 3400 rpm
Audi A6 Avant 3.0 TDI
237 hp
335 hp
Mercedes E 400 d All-Terrain
369 lb‑ft
at 1500 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
Audi A6 Avant 3.0 TDI
369 lb‑ft
516 lb‑ft
Mercedes E 400 d All-Terrain
Performance
Audi A6 Avant 3.0 TDI
Mercedes E 400 d All-Terrain
152 mph
Maximum Speed
155 mph
7 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
318 ft
0.000 sec

Audi A6 Avant 3.0 TDI
62 mph
62
mph
mph
246 ft
0.000 sec

Mercedes E 400 d All-Terrain
▶ REPLAY
17.91 lb/hp
Weight-to-Power Ratio
13.52 lb/hp
Audi A6 Avant 3.0 TDI
17.91 lb/hp
13.52 lb/hp
Mercedes E 400 d All-Terrain
Fuel Economy / Emissions
Audi A6 Avant 3.0 TDI
Mercedes E 400 d All-Terrain
Fuel Economy
33 mpg
combined
37 mpg
Audi A6 Avant 3.0 TDI
33 mpg
37 mpg
Mercedes E 400 d All-Terrain
25 mpg
city
31 mpg
No data
highway
41 mpg
21.1 gal
Fuel Tank Capacity
13.2 gal
700 mi
Range
485 mi
Audi A6 Avant 3.0 TDI
700 mi
485 mi
Mercedes E 400 d All-Terrain
Environmental Impact
146.1 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 A6 Avant 3.0 TDI
146.1 kWh
131.6 kWh
Mercedes E 400 d All-Terrain
Euro 5
Emission Standard
Euro 6d-TEMP
304 g/mi (NEFZ)
CO2 Emissions
309 g/mi (WLTP)
Practical Convenience
Audi A6 Avant 3.0 TDI
Mercedes E 400 d All-Terrain
5
Doors
5
5
No. of Seats
5
1213 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