AUDI S6 (C8)
2.9 TFSI V6 (Stage 3)
666 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2019-2023
Car comparison
AUDI S6 (C8) 2.9 TFSI V6 · Stage 3vsAUDI S6 (C8) 2.9 TFSI V6 · Stage 2vsAUDI S6 (C8) 2.9 TFSI V6 · Stage 1vsAUDI S6 (C8) 2.9 TFSI V6
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonVS
AUDI S6 (C8)
2.9 TFSI V6 (Stage 2)
577 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2019-2023
VS
AUDI S6 (C8)
2.9 TFSI V6 (Stage 1)
524 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2019-2023
VS
AUDI S6 (C8)
2.9 TFSI V6
444 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2019-2023
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI S6 (C8) 2.9 TFSI V6 (Stage 3) 666 hp
- Quickest 0-100 km/h3.5 s
- Fastest top speed349 km/h217 mph
- Most powerful666 hp497 kW
- Highest torque930 Nm686 lb-ft
- Lightest2,035 kg4,486 lb
- Best power-to-weight327 hp/t244 kW/t3.1 kg/hp
- Lowest combined fuel consumption10.7 L/100 km22.0 mpg US26.4 mpg UK
- Lowest city consumption13.1 L/100 km18.0 mpg US21.6 mpg UK
- Lowest highway consumption8.4 L/100 km28.0 mpg US33.6 mpg UK
- Best estimated range682 km424 mi
- Largest trunk388 L
- Best overall score85/100
- Best performance score92/100
- Best economy score78/100
- Best practicality score71/100
Specification comparison
| Model | AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | AUDIS6 (C8)2.9 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 |
| Top speed | 349 km/h 217 mph | 332 km/h 206 mph | 321 km/h 199 mph | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 41.6s99% target: 346 km/h / 215 mph-3.5 s Calculated | 45.8s99% target: 329 km/h / 204 mph+0.7 s Calculated | 48.7s99% target: 318 km/h / 197 mph+3.6 s Calculated | 45.1s99% 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 | 8.4s-5.2 s Calculated | 9.6s-4.0 s Calculated | 10.5s-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 | 13.1L/100 km18mpg US21.6mpg UK | 13.1L/100 km18mpg US21.6mpg UK | 13.1L/100 km18mpg US21.6mpg UK | 13.1L/100 km18mpg US21.6mpg UK |
| Fuel consumption highway | 8.4L/100 km28mpg US33.6mpg UK | 8.4L/100 km28mpg US33.6mpg UK | 8.4L/100 km28mpg US33.6mpg UK | 8.4L/100 km28mpg US33.6mpg UK |
| Quarter mile | 10.8s-1.7 s Calculated | 11.3s-1.1 s Calculated | 11.6s-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 | 1,446mm57in | 1,446mm57in | 1,446mm57in | 1,446mm57in |
| Wheelbase | 2,928mm115in | 2,928mm115in | 2,928mm115in | 2,928mm115in |
| Front track | 1,633mm64in | 1,633mm64in | 1,633mm64in | 1,633mm64in |
| Rear track | 1,618mm64in | 1,618mm64in | 1,618mm64in | 1,618mm64in |
| 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.
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | AUDIS6 (C8)2.9 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 | 8.4 s | 9.6 s | 10.5 s | 13.6 s |
0-200 mph 0-322 km/h | 23.8 s | 35.0 s | - | - |
| Top speed | 349 km/h 217 mph | 332 km/h 206 mph | 321 km/h 199 mph | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited |
| Drag race simulation | ||||
60 ft 18 m | 2.1 s | 2.2 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 | 11.6 s | 12.4 s |
Trap speed 1/4 mile 402 m | 234 km/h 145 mph | 220 km/h 137 mph | 212 km/h 132 mph | 192 km/h 119 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 666 hp 497 kW |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 577 hp 430 kW |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 524 hp 391 kW |
| AUDIS6 (C8)2.9 TFSI V6444 hp | 444 hp 331 kW |
AUDI S6 (C8) 2.9 TFSI V6 (Stage 3) 666 hp has 222 hp more than AUDI S6 (C8) 2.9 TFSI V6 444 hp.
The biggest power difference is between AUDI S6 (C8) 2.9 TFSI V6 444 hp and AUDI S6 (C8) 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
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 930 Nm 686 lb-ft |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 810 Nm 597 lb-ft |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 732 Nm 540 lb-ft |
| AUDIS6 (C8)2.9 TFSI V6444 hp | 600 Nm 443 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 2,035 kg 4,486 lb |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 2,035 kg 4,486 lb |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 2,035 kg 4,486 lb |
| AUDIS6 (C8)2.9 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
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 349 km/h 217 mph |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 332 km/h 206 mph |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 321 km/h 199 mph |
| AUDIS6 (C8)2.9 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
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 3.5 s |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 3.8 s |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 4.1 s |
| AUDIS6 (C8)2.9 TFSI V6444 hp | 4.5 s |
The biggest 0-100 km/h difference is between AUDI S6 (C8) 2.9 TFSI V6 (Stage 3) 666 hp and AUDI S6 (C8) 2.9 TFSI V6 444 hp: 1.0 s.
The closest cars by acceleration are AUDI S6 (C8) 2.9 TFSI V6 (Stage 2) 577 hp and AUDI S6 (C8) 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
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 10.7 L/100 km 22.0 mpg US 26.4 mpg UK |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 10.7 L/100 km 22.0 mpg US 26.4 mpg UK |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 10.7 L/100 km 22.0 mpg US 26.4 mpg UK |
| AUDIS6 (C8)2.9 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
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 327 hp/t 244 kW/t 3.1 kg/hp |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 284 hp/t 212 kW/t 3.5 kg/hp |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 257 hp/t 192 kW/t 3.9 kg/hp |
| AUDIS6 (C8)2.9 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
| Vehicle | Value |
|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 682 km 424 mi |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 682 km 424 mi |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 682 km 424 mi |
| AUDIS6 (C8)2.9 TFSI V6444 hp | 682 km 424 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 666 hp 497 kW | 3.5 s | 349 km/h 217 mph |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 577 hp 430 kW | 3.8 s | 332 km/h 206 mph |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 524 hp 391 kW | 4.1 s | 321 km/h 199 mph |
| AUDIS6 (C8)2.9 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.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp |
|
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| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp |
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| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp |
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| AUDIS6 (C8)2.9 TFSI V6444 hp |
|
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Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp |
| 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | ||||||
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp |
| 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | ||||||
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp |
| 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | ||||||
| AUDIS6 (C8)2.9 TFSI V6444 hp |
| 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | ||||||
AUDI S6 (C8) 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.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | 3.5 s |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | 3.8 s |
| AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | 10.7 L/100 km 22.0 mpg US 26.4 mpg UK | 4.1 s |
| AUDIS6 (C8)2.9 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.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| AUDIS6 (C8)2.9 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)2.9 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)2.9 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)2.9 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
| Vehicle | AUDIS6 (C8)2.9 TFSI V6 (Stage 3)666 hp | AUDIS6 (C8)2.9 TFSI V6 (Stage 2)577 hp | AUDIS6 (C8)2.9 TFSI V6 (Stage 1)524 hp | AUDIS6 (C8)2.9 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 | 349 km/h 217 mph | 332 km/h 206 mph | 321 km/h 199 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 |
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| 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
| Vehicle | AUDI S6 (C8) 2.9 TFSI V6 (Stage 3) 666 hp | AUDI S6 (C8) 2.9 TFSI V6 (Stage 2) 577 hp | AUDI S6 (C8) 2.9 TFSI V6 (Stage 1) 524 hp | AUDI S6 (C8) 2.9 TFSI V6 444 hp |
|---|---|---|---|---|
| Consumption | 10.7 L/100 km22 mpg US26.4 mpg UK | 10.7 L/100 km22 mpg US26.4 mpg UK | 10.7 L/100 km22 mpg US26.4 mpg UK | 10.7 L/100 km22 mpg US26.4 mpg UK |
| Cost / 100 km | 18.72 LC100 km | 18.72 LC100 km | 18.72 LC100 km | 18.72 LC100 km |
| Cost / 100 mi | 30.13 LC100 mi | 30.13 LC100 mi | 30.13 LC100 mi | 30.13 LC100 mi |
| Annual fuel used | 1,605 L424 US gal353 UK gal | 1,605 L424 US gal353 UK gal | 1,605 L424 US gal353 UK gal | 1,605 L424 US gal353 UK gal |
| Annual fuel cost | 2,809 LC/year | 2,809 LC/year | 2,809 LC/year | 2,809 LC/year |
Head-to-head comparisons
AUDI S6 (C8) 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 17 km/h (11 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
AUDI S6 (C8) 2.9 TFSI V6 (Stage 2) 577 hp
No measurable advantages in the available data.
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AUDI S6 (C8) 2.9 TFSI V6
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