Mercedes C63s vs Audi RS7 Performance Drag Race

Overview

• Drag race between Mercedes C63s and Audi RS7 Performance
• Testing over a standing quarter mile

Mercedes C63s

• Engine: 2L single turbo petrol
• Horsepower: 476 HP (petrol) + 204 HP (electric)
  • Combined: 680 HP
• Torque: 1,020 Nm
• Gearbox: 9-speed automatic with launch control
• Weight: 2.2 tons
• Cost: £100,000
• Additional Features:
  • 2-speed gearbox for electric motor
  • Lithium battery and 4WD system

Audi RS7 Performance

• Engine: 4L twin turbo V8
• Horsepower: 630 HP
• Torque: 850 Nm
• Weight: 2,065 kg
• Cost: £133,000

Sound Check

• Mercedes uses synthetic sounds
• Audi's engine sounds slightly better

Race Results

• First Race:
  • Audi won
  • Audi: 11.3 seconds
  • Mercedes: 11.5 seconds
• Second Race:
  • Similar close race
  • Audi still won

Additional Tests

1. Rolling Race (Comfort Mode) from 50 mph over half a mile
   • Mercedes had an initial jump due to electric power
   • Audi eventually pulled ahead
2. Rolling Race (Sporty Setting) from second gear
   • Very competitive, with lead swapping
   • Audi finished ahead
3. Third Gear Rolling Race from 50 mph
   • Closest race, Audi had the best jump

Observations

• Mercedes has a complex system which includes a dual-speed electric gearbox
• Complexity may hinder its performance in certain moments such as gear changes
• Audi's higher horsepower, more cylinders, and better aerodynamics give it an edge

Brake Test

• From 100 mph
• Very close, Audi slightly better at the end

Conclusion

• While the Audi RS7 Performance wins overall, the Mercedes C63s performs impressively considering its lower engine capacity and complex hybrid system.

Additional Info

• For more comparisons and videos, visit Carwow or their YouTube channel.