German automobile magazine of AutoBild published dynamic tests of two fastest station wagons on a planet — Audi RS6 Avant against Mercedes-Benz E63 AMG S T-model. Under a cowl at both cars bi-turbo V8 relaying a torque through an all wheel drive. They are very close to each other, but E63 S won this father-in-law giving to the driver slightly more emotions, than RS6.
1st place: Mercedes-Benz E63 AMG S T-model (4,0/5 stars)
- Weight: 2075 kg (3,55 kg/hp)
- 0–100 km/h: 3,8 s
- 0–200 km/h: 12,4 s
- Quarter mile: 11,84 s
- Flexibility (80–120 km/h), 5th gear: 5,7 s
- Braking (100–0 km/h), warm: 34,7 m
- Sachsenring: 1:39:72 min
2nd place: Audi RS6 Avant (3,9/5 stars)
- Weight: 1993 kg (3,56 kg/hp)
- 0–100 km/h: 3,6 s
- 0–200 km/h: 12,4 s
- Quarter mile: 11,68 s
- Flexibility (80–120 km/h), 5th gear: 3,8 s
- Braking (100–0 km/h), warm: 34,5 m
- Sachsenring: 1:39:51 min