The Comparative Analysis :
Audi A6 2.0 TDI (13 - 14) vs. Audi S6 (08 - 10)
€ 37,400

€ 86,800

€ 37,400
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
Тhere is barely any difference in dimensions between the two vehicles. The A6 2.0 TDI is just 0.9 inches shorter, 0.4 inches wider and 0.5 inches taller than the S6.
A6 2.0 TDI
S6
57.3
73.8
82.1
56.8
73.4
79.9
73.8 in
Width
73.4 in
82.1 in
Width Incl. Mirrors
79.9 in
57.3 in
Height
56.8 in
114.6
193.5
112.1
194.4
193.5 in
Length
194.4 in
114.6 in
Wheelbase
112.1 in
Vehicle Weight
A6 2.0 TDI
S6
3638 lb
Curb Weight
4376 lb
4751 lb
Gross Vehicle
Weight
Weight
5490 lb

Weight Difference:
739 lb
16.89 %

General
A6 2.0 TDI
S6
C7 (4G)
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded

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

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
A6 2.0 TDI
S6
Straight-four diesel engine with turbocharger
Engine Type
V10 gasoline engine (naturally aspirated engine)
CSUE, CGLE
Engine Code
BXA
4
Valves
4
4
Cylinders
10
2 L / 98 cu in
Displacement
5.2 L / 254 cu in
134 hp
at 4200 rpm
Power
429 hp
at 6800 rpm
A6 2.0 TDI
134 hp
429 hp
S6
258 lb‑ft
at 1750 rpm
Max. Torque
398 lb‑ft
at 3000 rpm
A6 2.0 TDI
258 lb‑ft
398 lb‑ft
S6
Performance
A6 2.0 TDI
S6
130 mph
Maximum Speed
155 mph
10.3 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
469 ft
0.000 sec

A6 2.0 TDI
62 mph
62
mph
mph
236 ft
0.000 sec

S6
▶ REPLAY
27.15 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
A6 2.0 TDI
27.15 lb/hp
10.2 lb/hp
S6
Fuel Economy / Emissions
A6 2.0 TDI
S6
Fuel Economy
48 mpg
combined
19 mpg
A6 2.0 TDI
48 mpg
19 mpg
S6
39 mpg
city
13 mpg
No data
highway
No data
17.2 gal
Fuel Tank Capacity
21.1 gal
825 mi
Range
395 mi
A6 2.0 TDI
825 mi
395 mi
S6
Environmental Impact
100.7 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
A6 2.0 TDI
100.7 kWh
238.7 kWh
S6
Euro 5
Emission Standard
Euro 4
208 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)
Practical Convenience
A6 2.0 TDI
S6
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1113 lb
15 cu ft
Trunk Volume
15.5 cu ft











No data
Cargo Volume (Seats Down)
No data