The Comparative Analysis :

Audi S6 TDI tiptronic (19 - ..) vs. Audi RS6 (08 - 10)

€ 76,500
Audi S6 TDI tiptronic (19 - ..) S6 TDI
€ 108,400
 Audi RS6 (08 - 10) RS6
€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,400

ⓘ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 S6 TDI is just an inch longer, 0.1 inches narrower and 0.4 inches lower than the RS6.
S6 TDI
RS6
56.9
Blueprint Audi S6 TDI tiptronic (19 - ..)
74.3
83.1
57.3
Blueprint Audi RS6 (08 - 10)
74.4
79.9
74.3 in
Width
74.4 in
83.1 in
Width Incl. Mirrors
79.9 in
56.9 in
Height
57.3 in
Blueprint Audi S6 TDI tiptronic (19 - ..)
115.3
195
Blueprint Audi RS6 (08 - 10)
112
194
195 in
Length
194 in
115.3 in
Wheelbase
112 in

Vehicle Weight

S6 TDI
RS6
4475 lb
Curb Weight
4542 lb
5710 lb
Gross Vehicle
Weight
5655 lb
Audi S6 TDI tiptronic (19 - ..)
Weight Difference:
66 lb
1.45 %
Audi RS6 (08 - 10)

General

S6 TDI
RS6
C8 (4K)
Generation
C6 (4F)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

S6 TDI
RS6
6-cylinder mild hybrid diesel engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
V10 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Code
BUH
4
Valves
4
6
Cylinders
10
3 L / 147 cu in
Displacement
5 L / 245 cu in
344 hp
at 3850 rpm
Power
572 hp
at 6250 rpm
S6 TDI
344 hp
572 hp
RS6
516 lb‑ft
at 2500 rpm
Max. Torque
479 lb‑ft
at 1500 rpm
S6 TDI
516 lb‑ft
479 lb‑ft
RS6

Performance

S6 TDI
RS6
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

226 ft
0.000 sec

S6 TDI

62 mph 62
mph

207 ft
0.000 sec

RS6

▶ REPLAY
13.01 lb/hp
Weight-to-Power Ratio
7.94 lb/hp
S6 TDI
13.01 lb/hp
7.94 lb/hp
RS6

Fuel Economy / Emissions

S6 TDI
RS6
Fuel Economy
38 mpg
combined
17 mpg
S6 TDI
38 mpg
17 mpg
RS6
32 mpg
city
12 mpg
No data
highway
No data
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
731 mi
Range
358 mi
S6 TDI
731 mi
358 mi
RS6
Environmental Impact
127.6 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).
263.3 kWh
S6 TDI
127.6 kWh
263.3 kWh
RS6
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 III
327 g/mi (WLTP)
CO2 Emissions
533 g/mi (NEFZ)

Practical Convenience

S6 TDI
RS6
4
Doors
4
5
No. of Seats
5
1235 lb
Maximum Payload
1113 lb
15 cu ft
Trunk Volume
15.5 cu ft
No data
Cargo Volume (Seats Down)
No data