Mercedes-Benz CLS 63 AMG S-Model vs Audi RS7 Sportback Performance vs BMW M6 Gran Coupe Competition vs Porsche Panamera Turbo
| Category | M6 Gran | CLS 63 | Panamera | RS7 |
|---|---|---|---|---|
| Engine layout | V8 | V8 | V8 | V8 |
| Max power (ps) | 600 | 585 | 550 | 605 |
| Max torque (Nm) | 700 | 800 | 769 | 750 |
| Curb weight (kg) | 1981 | 1934 | 2085 | 2023 |
| Power / tonne (ps) | 303 | 302 | 264 | 299 |
| Average price (€) | 141k | 136k | 169k | 137k |
Lap Times
| Track | M6 Gran | CLS 63 | Panamera | RS7 |
|---|---|---|---|---|
| Hockenheim Short | 1:12.00 | 1:13.60 | 1:11.70 | 1:12.60 |
| Sachsenring | 1:37.68 | 1:38.59 | 1:36.95 | 1:38.36 |
Acceleration
| Speed & distance | M6 Gran | CLS 63 | Panamera | RS7 |
|---|---|---|---|---|
| 0 - 50 kph | 1.8 s | 1.6 s | 1.3 s | 1.4 s |
| 0 - 100 kph | 4.0 s | 3.6 s | 3.2 s | 3.3 s |
| 0 - 160 kph | 8.0 s | 7.7 s | 7.5 s | 7.0 s |
| 0 - 200 kph | 11.9 s | 11.5 s | 11.6 s | 10.6 s |
| 0 - 250 kph | 19.2 s | 19.0 s | 20.2 s | 18.3 s |
| 60 - 100 kph (4) | 3.5 s | 3.3 s | 3.2 s | 2.7 s |
| 60 - 100 kph (5) | 4.5 s | 5.3 s | 4.8 s | 3.8 s |
| 80 - 120 kph (5) | 4.3 s | 4.7 s | 4.2 s | 3.5 s |
| 80 - 120 kph (6) | 5.4 s | 6.4 s | 5.9 s | 4.9 s |
| Est. 100 - 200 kph | 8.0 s | 7.9 s | 8.8 s | 7.9 s |
| 1/4 mile | 11.9 s | 11.6 s | 11.3 s | 11.2 s |
General performance
| Category | M6 Gran | CLS 63 | Panamera | RS7 |
|---|---|---|---|---|
| Top speed | 305 kph | 300 kph | 306 kph | 305 kph |
| Est. 0 - 100 mph - 0 | 13.2 s | 12.0 s | 10.9 s | 11.9 s |
| Est. max acceleration | 0.72 g | 0.86 g | 0.92 g | 0.91 g |
| Fuel economy | 13.0 l/100 km | 14.9 l/100 km | 9.6 l/100 km | 11.0 l/100 km |
| 100 kph - 0 | 33 m | 34 m | 31 m | 34 m |
| 200 kph - 0 | 149 m | 140 m | 122 m | 137 m |
Summary
| Category | M6 Gran | CLS 63 | Panamera | RS7 |
|---|---|---|---|---|
| Track Performance | 197 | 188 | 200 | 192 |
| Straight line speed | 1286 | 1329 | 1568 | 1756 |
| Total | 1482 | 1516 | 1768 | 1948 |
Verdict
RS7 Sportback Performance is the fastest by a small margin.
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Acceleration graph
