The Comparative Analysis :

Audi A6 2.0 TDI ultra S tronic (14 - 14) vs. Audi S6 (08 - 10)

€ 42,200
Audi A6 2.0 TDI ultra S tronic (14 - 14) A6 2.0 TDI ultra
€ 86,800
 Audi S6 (08 - 10) S6
€ 42,200
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 ultra is just 0.9 inches shorter, 0.4 inches wider and 0.5 inches taller than the S6.
A6 2.0 TDI ultra
S6
57.3
Blueprint Audi A6 2.0 TDI ultra S tronic (14 - 14)
73.8
82.1
56.8
Blueprint Audi S6 (08 - 10)
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
Blueprint Audi A6 2.0 TDI ultra S tronic (14 - 14)
114.6
193.5
Blueprint Audi S6 (08 - 10)
112.1
194.4
193.5 in
Length
194.4 in
114.6 in
Wheelbase
112.1 in

Vehicle Weight

A6 2.0 TDI ultra
S6
3825 lb
Curb Weight
4376 lb
4938 lb
Gross Vehicle
Weight
5490 lb
Audi A6 2.0 TDI ultra S tronic (14 - 14)
Weight Difference:
551 lb
12.59 %
Audi S6 (08 - 10)

General

A6 2.0 TDI ultra
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 dual clutch transmission
Transmission
6-speed automatic transmission

Engine

A6 2.0 TDI ultra
S6
Straight-four diesel engine with tur­bo­charger
Engine Type
V10 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
CNHA
Engine Code
BXA
4
Valves
4
4
Cylinders
10
2 L / 98 cu in
Displacement
5.2 L / 254 cu in
187 hp
at 3800 rpm
Power
429 hp
at 6800 rpm
A6 2.0 TDI ultra
187 hp
429 hp
S6
295 lb‑ft
at 1750 rpm
Max. Torque
398 lb‑ft
at 3000 rpm
A6 2.0 TDI ultra
295 lb‑ft
398 lb‑ft
S6

Performance

A6 2.0 TDI ultra
S6
144 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

374 ft
0.000 sec

A6 2.0 TDI ultra

62 mph 62
mph

236 ft
0.000 sec

S6

▶ REPLAY
20.45 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
A6 2.0 TDI ultra
20.45 lb/hp
10.2 lb/hp
S6

Fuel Economy / Emissions

A6 2.0 TDI ultra
S6
Fuel Economy
53 mpg
combined
19 mpg
A6 2.0 TDI ultra
53 mpg
19 mpg
S6
46 mpg
city
13 mpg
No data
highway
No data
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
1031 mi
Range
395 mi
A6 2.0 TDI ultra
1031 mi
395 mi
S6
Environmental Impact
90.4 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).
238.7 kWh
A6 2.0 TDI ultra
90.4 kWh
238.7 kWh
S6
Euro 6b (NEFZ)
Emission Standard
Euro 4
183 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)

Practical Convenience

A6 2.0 TDI ultra
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