Audi S8 Plus vs Audi RS7 Sportback Performance vs Audi RS6 Avant Performance
| Category | Audi S8 Plus | RS6 Avant | RS7 |
|---|---|---|---|
| Engine layout | V8 | V8 | V8 |
| Max power (ps) | 605 | 605 | 605 |
| Max torque (Nm) | 750 | 700 | 750 |
| Curb weight (kg) | 2089 | 2020 | 2023 |
| Power / tonne (ps) | 290 | 300 | 299 |
| Average price (€) | 155k | 127k | 137k |
Lap Times
| Track | Audi S8 Plus | RS6 Avant | RS7 |
|---|---|---|---|
| Autozeitung test track | 1:39.10 | 1:38.20 | 1:39.70 |
Acceleration
| Speed & distance | Audi S8 Plus | RS6 Avant | RS7 |
|---|---|---|---|
| 0 - 40 kph | 1.2 s | 1.3 s | 1.2 s |
| 0 - 50 kph | 1.6 s | 1.4 s | 1.4 s |
| 0 - 60 kph | 1.9 s | 1.9 s | 1.7 s |
| 0 - 80 kph | 2.7 s | 2.7 s | 2.5 s |
| 0 - 100 kph | 3.4 s | 3.4 s | 3.3 s |
| 0 - 120 kph | 4.8 s | 4.8 s | 4.4 s |
| 0 - 130 kph | 5.2 s | 5.1 s | 4.9 s |
| 0 - 140 kph | 6.1 s | 6.1 s | 5.6 s |
| 0 - 160 kph | 7.4 s | 7.2 s | 7.0 s |
| 0 - 180 kph | 9.6 s | 9.5 s | 8.7 s |
| 0 - 200 kph | 11.2 s | 11.3 s | 10.6 s |
| 0 - 250 kph | 18.6 s | 19.6 s | 18.3 s |
| 0 - 290 kph | 31.8 s | 33.2 s | 31.0 s |
| 0 - 300 kph | 33.7 s | 39.4 s | 32.1 s |
| Est. 1/8 mile | 8.0 s | 7.9 s | 7.8 s |
| 1/4 mile | 11.5 s | 11.4 s | 11.2 s |
| Est. 1/2 mile | 18.8 s | 18.8 s | 18.6 s |
| Est. 1 mile | 29.9 s | 30.6 s | 29.8 s |
Rolling acceleration
| Speed | Audi S8 Plus | RS6 Avant | RS7 |
|---|---|---|---|
| 60 - 100 kph (4) | 2.8 s | 2.9 s | 2.7 s |
| 60 - 100 kph (5) | 3.8 s | 4.2 s | 3.8 s |
| 80 - 120 kph (4) | 2.8 s | 2.9 s | 2.8 s |
| 80 - 120 kph (5) | 3.6 s | 3.7 s | 3.5 s |
| 80 - 120 kph (6) | 4.7 s | 5.3 s | 4.9 s |
| 80 - 120 kph (7) | 6.5 s | 8.1 s | 7.2 s |
| 80 - 120 kph (8) | 11.3 s | 15.4 s | 13.9 s |
| 80 - 160 kph (4) | 5.9 s | 6.0 s | 5.7 s |
| 80 - 160 kph (5) | 7.3 s | 7.8 s | 7.4 s |
| 80 - 160 kph (6) | 9.8 s | 10.9 s | 10.0 s |
| 80 - 160 kph (7) | 12.7 s | 15.4 s | 13.7 s |
| Est. 100 - 140 kph | 2.6 s | 2.7 s | 2.4 s |
| Est. 100 - 200 kph | 8.0 s | 8.2 s | 7.9 s |
| Est. 200 - 300 kph | 22.1 s | 27.8 s | 22.6 s |
General performance
| Category | Audi S8 Plus | RS6 Avant | RS7 |
|---|---|---|---|
| Top speed | 306 kph | 305 kph | 305 kph |
| Est. 0 - 100 mph - 0 | 12.4 s | 11.9 s | 11.9 s |
| Est. max acceleration | 0.86 g | 0.89 g | 0.91 g |
| 18m slalom | 66.5 kph | 66.8 kph | 66.8 kph |
| Fuel economy | 13.6 l/100 km | 7.4 l/100 km | 11.0 l/100 km |
| 100 kph - 0 | 34 m | 34 m | 34 m |
| 200 kph - 0 | 142 m | 138 m | 137 m |
Summary
| Category | Audi S8 Plus | RS6 Avant | RS7 |
|---|---|---|---|
| Track Performance | 97 | 100 | 96 |
| Straight line speed | 90 | 86 | 100 |
| Overall | 97 | 97 | 100 |
Verdict
RS7 Sportback Performance is the fastest by a small margin.
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Acceleration graph
