Car comparison

AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 · Stage 3vsAUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 · Stage 2vsAUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 · Stage 1vsAUDI S6 (C8) · Facelift 2023 2.9 TFSI V6

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI S6 (C8) · Facelift 2023

2.9 TFSI V6 (Stage 3)

666 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2023-2025
VS

AUDI S6 (C8) · Facelift 2023

2.9 TFSI V6 (Stage 2)

577 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2023-2025
VS

AUDI S6 (C8) · Facelift 2023

2.9 TFSI V6 (Stage 1)

524 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2023-2025
VS

AUDI S6 (C8) · Facelift 2023

2.9 TFSI V6

444 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2023-2025

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp

  • Quickest 0-100 km/h
    3.5 s
  • Fastest top speed
    345 km/h
    214 mph
  • Most powerful
    666 hp
    497 kW
  • Highest torque
    930 Nm
    686 lb-ft
  • Lightest
    2,035 kg
    4,486 lb
  • Best power-to-weight
    327 hp/t
    244 kW/t
    3.1 kg/hp
  • Lowest combined fuel consumption
    10.7 L/100 km
    22.0 mpg US
    26.4 mpg UK
  • Lowest city consumption
    12.4 L/100 km
    19.0 mpg US
    22.8 mpg UK
  • Lowest highway consumption
    9.0 L/100 km
    26.1 mpg US
    31.4 mpg UK
  • Best estimated range
    682 km
    424 mi
  • Largest trunk
    388 L
  • Best overall score
    85/100
  • Best performance score
    92/100
  • Best economy score
    78/100
  • Best practicality score
    71/100

Specification comparison

Specification comparison
ModelAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
Power
666hp497kW+222 hp
577hp430kW+133 hp
524hp391kW+80 hp
444hp331kW
Torque
930Nm686lb-ft+330 Nm
810Nm597lb-ft+210 Nm
732Nm540lb-ft+132 Nm
600Nm443lb-ft
Curb weight
2,035kg4,486lb
2,035kg4,486lb
2,035kg4,486lb
2,035kg4,486lb
Gross weight
2,625kg5,787lb
2,625kg5,787lb
2,625kg5,787lb
2,625kg5,787lb
Top speed
345 km/h
214 mph
+80 km/h
329 km/h
204 mph
+64 km/h
318 km/h
198 mph
+53 km/h
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
41.5s99% target: 342 km/h / 212 mph-4.1 s
Calculated
45.9s99% target: 326 km/h / 202 mph+0.3 s
Calculated
48.8s99% target: 315 km/h / 196 mph+3.1 s
Calculated
45.7s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.5s-1.0 s
3.8s-0.7 s
4.1s-0.4 s
4.5s
0-200 km/h
8.5s-5.2 s
Calculated
9.7s-4.0 s
Calculated
10.6s-3.0 s
Calculated
13.6s
Calculated
0-60 mph
3.4s-0.9 s
Calculated
3.7s-0.6 s
Calculated
3.9s-0.4 s
Calculated
4.3s
Calculated
Fuel consumption
10.7L/100 km22mpg US26.4mpg UK
10.7L/100 km22mpg US26.4mpg UK
10.7L/100 km22mpg US26.4mpg UK
10.7L/100 km22mpg US26.4mpg UK
Fuel consumption city
12.4L/100 km19mpg US22.8mpg UK
12.4L/100 km19mpg US22.8mpg UK
12.4L/100 km19mpg US22.8mpg UK
12.4L/100 km19mpg US22.8mpg UK
Fuel consumption highway
9L/100 km26.1mpg US31.4mpg UK
9L/100 km26.1mpg US31.4mpg UK
9L/100 km26.1mpg US31.4mpg UK
9L/100 km26.1mpg US31.4mpg UK
Quarter mile
10.8s-1.6 s
Calculated
11.3s-1.1 s
Calculated
11.7s-0.8 s
Calculated
12.4s
Calculated
Power-to-weight
327hp/t244kW/t148hp/1000 lb
Calculated
284hp/t212kW/t129hp/1000 lb
Calculated
257hp/t192kW/t117hp/1000 lb
Calculated
218hp/t163kW/t99hp/1000 lb
Calculated
Torque-to-weight
457Nm/t306lb-ft/ton
Calculated
398Nm/t266lb-ft/ton
Calculated
360Nm/t241lb-ft/ton
Calculated
295Nm/t197lb-ft/ton
Calculated
Estimated range
682km424mi
Calculated
682km424mi
Calculated
682km424mi
Calculated
682km424mi
Calculated
Displacement
2,894cc177cu in
2,894cc177cu in
2,894cc177cu in
2,894cc177cu in
Length
4,954mm195in
4,954mm195in
4,954mm195in
4,954mm195in
Width
1,886mm74in
1,886mm74in
1,886mm74in
1,886mm74in
Height
1,448mm57in
1,448mm57in
1,448mm57in
1,448mm57in
Wheelbase
2,929mm115in
2,929mm115in
2,929mm115in
2,929mm115in
Trunk volume
388L
388L
388L
388L
Doors
4
4
4
4
Seats
5
5
5
5
Fuel tank
73L
73L
73L
73L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hpAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 2) 577 hpAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 1) 524 hpAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 444 hpPowerTorque
  • AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp: Power / Torque
  • AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 2) 577 hp: Power / Torque
  • AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 1) 524 hp: Power / Torque
  • AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 444 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp5,900 rpm2,700 rpm6,150 rpm
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp5,900 rpm2,700 rpm6,150 rpm
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp5,900 rpm2,700 rpm6,150 rpm
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp5,900 rpm2,700 rpm6,150 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
3.4 s
3.7 s
3.9 s
4.3 s
0-100 km/h
0-62 mph
3.5 s
3.8 s
4.1 s
4.5 s
0-200 km/h
0-124 mph
8.5 s
9.7 s
10.6 s
13.6 s
0-200 mph
0-322 km/h
25.0 s
38.4 s
-
-
Top speed
345 km/h
214 mph
329 km/h
204 mph
318 km/h
198 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
2.2 s
2.2 s
330 ft
101 m
5.0 s
5.2 s
5.4 s
5.6 s
1/8 mile
201 m
7.3 s
7.6 s
7.8 s
8.2 s
1000 ft
305 m
9.2 s
9.6 s
9.9 s
10.5 s
1/4 mile
402 m
10.8 s
11.3 s
11.7 s
12.4 s
Trap speed
1/4 mile
402 m
232 km/h
144 mph
219 km/h
136 mph
211 km/h
131 mph
192 km/h
119 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
666 hp
497 kW
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
577 hp
430 kW
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
524 hp
391 kW
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
444 hp
331 kW

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp has 222 hp more than AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 444 hp.

The biggest power difference is between AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 444 hp and AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp: 222 hp (166 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
930 Nm
686 lb-ft
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
810 Nm
597 lb-ft
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
732 Nm
540 lb-ft
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
600 Nm
443 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
2,035 kg
4,486 lb
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
2,035 kg
4,486 lb
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
2,035 kg
4,486 lb
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
2,035 kg
4,486 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
345 km/h
214 mph
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
329 km/h
204 mph
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
318 km/h
198 mph
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp3.5 s
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp3.8 s
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp4.1 s
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp4.5 s

The biggest 0-100 km/h difference is between AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp and AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 444 hp: 1.0 s.

The closest cars by acceleration are AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 2) 577 hp and AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 1) 524 hp, separated by only 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
327 hp/t
244 kW/t
3.1 kg/hp
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
284 hp/t
212 kW/t
3.5 kg/hp
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
257 hp/t
192 kW/t
3.9 kg/hp
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
218 hp/t
163 kW/t
4.6 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
682 km
424 mi
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
682 km
424 mi
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
682 km
424 mi
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
682 km
424 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
666 hp
497 kW
3.5 s
345 km/h
214 mph
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
577 hp
430 kW
3.8 s
329 km/h
204 mph
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
524 hp
391 kW
4.1 s
318 km/h
198 mph
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
444 hp
331 kW
4.5 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
Power
666 hp
497 kW
0-100 km/h3.5 s
Top speed
345 km/h
214 mph
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
Power
577 hp
430 kW
0-100 km/h3.8 s
Top speed
329 km/h
204 mph
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
Power
524 hp
391 kW
0-100 km/h4.1 s
Top speed
318 km/h
198 mph
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
Power
444 hp
331 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
Power
666 hp
497 kW
0-100 km/h3.5 s
Top speed
345 km/h
214 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
Power
577 hp
430 kW
0-100 km/h3.8 s
Top speed
329 km/h
204 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
Power
524 hp
391 kW
0-100 km/h4.1 s
Top speed
318 km/h
198 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
Power
444 hp
331 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
3.5 s
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
3.8 s
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
4.1 s
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
4.5 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hp
327 hp/t
244 kW/t
3.1 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hp
284 hp/t
212 kW/t
3.5 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hp
257 hp/t
192 kW/t
3.9 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
218 hp/t
163 kW/t
4.6 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 3)666 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 2)577 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6 (Stage 1)524 hpAUDIS6 (C8)Facelift 20232.9 TFSI V6444 hp
Power
666 hp
497 kW
577 hp
430 kW
524 hp
391 kW
444 hp
331 kW
Torque
930 Nm
686 lb-ft
810 Nm
597 lb-ft
732 Nm
540 lb-ft
600 Nm
443 lb-ft
Acceleration
3.5 s
3.8 s
4.1 s
4.5 s
Top speed
345 km/h
214 mph
329 km/h
204 mph
318 km/h
198 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,035 kg
4,486 lb
2,035 kg
4,486 lb
2,035 kg
4,486 lb
2,035 kg
4,486 lb
Fuel consumption
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
Range score
682 km
424 mi
682 km
424 mi
682 km
424 mi
682 km
424 mi
Trunk score
388 L
13.7 cu ft
388 L
13.7 cu ft
388 L
13.7 cu ft
388 L
13.7 cu ft
Power-to-weight score
327 hp/t
244 kW/t
3.1 kg/hp
284 hp/t
212 kW/t
3.5 kg/hp
257 hp/t
192 kW/t
3.9 kg/hp
218 hp/t
163 kW/t
4.6 kg/hp
Overall
Fixed score
Fixed score
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hpAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 2) 577 hpAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 1) 524 hpAUDI S6 (C8) Facelift 2023 2.9 TFSI V6 444 hp
Consumption10.7 L/100 km22 mpg US26.4 mpg UK10.7 L/100 km22 mpg US26.4 mpg UK10.7 L/100 km22 mpg US26.4 mpg UK10.7 L/100 km22 mpg US26.4 mpg UK
Cost / 100 km18.72 LC100 km18.72 LC100 km18.72 LC100 km18.72 LC100 km
Cost / 100 mi30.13 LC100 mi30.13 LC100 mi30.13 LC100 mi30.13 LC100 mi
Annual fuel used1,605 L424 US gal353 UK gal1,605 L424 US gal353 UK gal1,605 L424 US gal353 UK gal1,605 L424 US gal353 UK gal
Annual fuel cost2,809 LC/year2,809 LC/year2,809 LC/year2,809 LC/year

Head-to-head comparisons

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 (Stage 3) 666 hp

  • Has 89 hp more
  • Has 120 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 16 km/h (10 mph) higher top speed
  • Has 44 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

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AUDI S6 (C8) 2.9 TFSI V6
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AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 · Stage 3 vs AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 · Stage 2 vs AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 · Stage 1 vs AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 - car comparison - FastVsFaster