Cadillac CTS-V vs BMW M6 Gran Coupe Competition vs Alpina B6 Biturbo Gran Coupe
| Category | CTS-V | M6 Gran | B6 Biturbo |
|---|---|---|---|
| Max power (ps) | 649 | 600 | 600 |
| Max torque (Nm) | 855 | 700 | 800 |
| Curb weight (kg) | 1870 | 1981 | |
| Power / tonne (ps) | 347 | 303 |
Lap Times
| Track | CTS-V | M6 Gran | B6 Biturbo |
|---|---|---|---|
| Willow Springs | 1:29.69 | 1:30.66 | 1:32.89 |
Acceleration
| Speed & distance | CTS-V | M6 Gran | B6 Biturbo |
|---|---|---|---|
| 0 - 40 kph | 1.8 s | 1.6 s | 1.3 s |
| 0 - 60 kph | 2.6 s | 2.6 s | 2.0 s |
| 0 - 80 kph | 3.4 s | 3.5 s | 2.7 s |
| 0 - 100 kph | 3.7 s | 4.0 s | 3.6 s |
| 0 - 120 kph | 5.6 s | 5.6 s | 4.7 s |
| 0 - 140 kph | 6.9 s | 6.9 s | 6.1 s |
| 0 - 160 kph | 7.6 s | 8.0 s | 7.8 s |
| 0 - 180 kph | 10.5 s | 10.3 s | 9.8 s |
| 0 - 200 kph | 11.5 s | 11.9 s | 12.2 s |
| Est. 100 - 200 kph | 8.2 s | 8.0 s | 8.6 s |
General performance
| Category | CTS-V | M6 Gran | B6 Biturbo |
|---|---|---|---|
| Top speed | 324 kph | 305 kph | 324 kph |
| 18m slalom | 68.1 kph | 68.3 kph | 66.7 kph |
| Fuel economy | 15.8 l/100 km | 13.0 l/100 km | 14.8 l/100 km |
| 100 kph - 0 | 33 m | 33 m | 34 m |
| 200 kph - 0 | 134 m | 149 m | 141 m |
Summary
| Category | CTS-V | M6 Gran | B6 Biturbo |
|---|---|---|---|
| Track Performance | 100 | 97 | 90 |
| Straight line speed | 1210 | 1214 | 1496 |
| Total | 1310 | 1310 | 1586 |
Verdict
B6 Biturbo Gran Coupe is the fastest by a small margin.
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