The Comparative Analysis :

Audi A6 40 TDI quattro S tronic (18 - ..) vs. Audi RS6 (08 - 10)

€ 52,600
Audi A6 40 TDI quattro S tronic (18 - ..) A6 40 TDI
€ 108,400
 Audi RS6 (08 - 10) RS6
€ 52,600
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 A6 40 TDI is just 0.2 inches longer, 0.1 inches narrower and 0 inches taller than the RS6.
A6 40 TDI
RS6
57.4
Blueprint Audi A6 40 TDI quattro S tronic (18 - ..)
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
57.4 in
Height
57.3 in
Blueprint Audi A6 40 TDI quattro S tronic (18 - ..)
115.1
194.2
Blueprint Audi RS6 (08 - 10)
112
194
194.2 in
Length
194 in
115.1 in
Wheelbase
112 in

Vehicle Weight

A6 40 TDI
RS6
3924 lb
Curb Weight
4542 lb
5126 lb
Gross Vehicle
Weight
5655 lb
Audi A6 40 TDI quattro S tronic (18 - ..)
Weight Difference:
617 lb
13.59 %
Audi RS6 (08 - 10)

General

A6 40 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)
7-speed dual clutch transmission
Transmission
6-speed automatic transmission

Engine

A6 40 TDI
RS6
Straight-four diesel engine with tur­bo­charger
Engine Type
V10 gasoline engine with two tur­bo­chargers (bi­turbo)
DFBA
Engine Code
BUH
4
Valves
4
4
Cylinders
10
2 L / 98 cu in
Displacement
5 L / 245 cu in
201 hp
at 3750 rpm
Power
572 hp
at 6250 rpm
A6 40 TDI
201 hp
572 hp
RS6
295 lb‑ft
at 1750 rpm
Max. Torque
479 lb‑ft
at 1500 rpm
A6 40 TDI
295 lb‑ft
479 lb‑ft
RS6

Performance

A6 40 TDI
RS6
153 mph
Maximum Speed
155 mph
7.6 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

348 ft
0.000 sec

A6 40 TDI

62 mph 62
mph

207 ft
0.000 sec

RS6

▶ REPLAY
19.52 lb/hp
Weight-to-Power Ratio
7.94 lb/hp
A6 40 TDI
19.52 lb/hp
7.94 lb/hp
RS6

Fuel Economy / Emissions

A6 40 TDI
RS6
Fuel Economy
53 mpg
combined
17 mpg
A6 40 TDI
53 mpg
17 mpg
RS6
49 mpg
city
12 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
890 mi
Range
358 mi
A6 40 TDI
890 mi
358 mi
RS6
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).
263.3 kWh
A6 40 TDI
90.4 kWh
263.3 kWh
RS6
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 4 III
248 g/mi (WLTP)
CO2 Emissions
533 g/mi (NEFZ)

Practical Convenience

A6 40 TDI
RS6
4
Doors
4
4
No. of Seats
5
1202 lb
Maximum Payload
1113 lb
15 cu ft
Trunk Volume
15.5 cu ft
No data
Cargo Volume (Seats Down)
No data