The Comparative Analysis :
Infiniti M 37 Automatic (10 - 13) vs. Audi S6 (08 - 10)
€ 50,700

€ 86,800

€ 50,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 86,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Infiniti M 37 is 0.3 inches longer, 0.7 inches narrower and 2.3 inches taller than the Audi S6.
Infiniti M 37
Audi S6
59.1
72.6
80.5
56.8
73.4
79.9
72.6 in
Width
73.4 in
80.5 in
Width Incl. Mirrors
79.9 in
59.1 in
Height
56.8 in
114.2
194.7
112.1
194.4
194.7 in
Length
194.4 in
114.2 in
Wheelbase
112.1 in
Vehicle Weight
Infiniti M 37
Audi S6
3781 lb
Curb Weight
4376 lb
4971 lb
Gross Vehicle
Weight
Weight
5490 lb

Weight Difference:
595 lb
13.6 %

General
Infiniti M 37
Audi S6
Y51
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti M 37
Audi S6
V6 gasoline engine (naturally aspirated engine)
Engine Type
V10 gasoline engine (naturally aspirated engine)
Engine Code
BXA
4
Valves
4
6
Cylinders
10
3.7 L / 181 cu in
Displacement
5.2 L / 254 cu in
316 hp
at 7000 rpm
Power
429 hp
at 6800 rpm
Infiniti M 37
316 hp
429 hp
Audi S6
266 lb‑ft
at 5200 rpm
Max. Torque
398 lb‑ft
at 3000 rpm
Infiniti M 37
266 lb‑ft
398 lb‑ft
Audi S6
Performance
Infiniti M 37
Audi S6
155 mph
Maximum Speed
155 mph
6.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
282 ft
0.000 sec

Infiniti M 37
62 mph
62
mph
mph
236 ft
0.000 sec

Audi S6
▶ REPLAY
11.97 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
Infiniti M 37
11.97 lb/hp
10.2 lb/hp
Audi S6
Fuel Economy / Emissions
Infiniti M 37
Audi S6
Fuel Economy
23 mpg
combined
19 mpg
Infiniti M 37
23 mpg
19 mpg
Audi S6
16 mpg
city
13 mpg
32 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
21.1 gal
487 mi
Range
395 mi
Infiniti M 37
487 mi
395 mi
Audi S6
Environmental Impact
193.3 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).
238.7 kWh
Infiniti M 37
193.3 kWh
238.7 kWh
Audi S6
Euro 5
Emission Standard
Euro 4
378 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)
Practical Convenience
Infiniti M 37
Audi S6
4
Doors
4
5
No. of Seats
5
1190 lb
Maximum Payload
1113 lb
14.2 cu ft
Trunk Volume
15.5 cu ft









No data
Cargo Volume (Seats Down)
No data