Quattro is probably the best all wheel drive system for road cars. Here is the result then you put appropriate quantity of power to cars with Quattro system.

Credits (links to full videos):
1. Audi RS3 685bhp launch control FAST:
   • Audi RS3 685bhp launch control FAST!  
2. Audi 80 quattro VR6 turbo launch:
   • Audi 80 quattro VR6 turbo launch  
3. Audi C5 RS6 launch:
   • Audi C5 RS6 launch  
4. Badass Audi Quattro 1000hp Hillclimb RRG13.1080p:
   • Badass Audi Quattro 1000hp+ Hillclimb...  
5. Audi S3 - brutal launch control (1274HP):
   • Video  
6. Hannover Hardcore RS4 Limo 0-100 Kmh 2,8s Launch Control Tests:
   • Hannover Hardcore RS4 Limo 0-100 Kmh ...  
7. Audi S1 in Greece Crazy launch!.480p:
   • Audi S1 in Greece Crazy launch!  
8. Hannover Hardcore 1080hp Audi RS4 B5 Drag Race 1_4 Mile Turboscheune Test & Tune:
   • 1080hp Audi RS4 Limo Philipp Kaess / ...  
9. Audi 80 Quattro 20V Turbo Garrett GT X 40 launch start:
   • Audi 80 Quattro 20V Turbo Garrett GT ...  
10. Ridiculous Audi S6 Custom Exhaust Launch:
   • Ridiculous Audi S6 Custom Exhaust Launch  
11. 770bhp Audi S1 Quattro Hard Acceleration:
   • 770bhp Audi S1 Quattro Hard Acceleration  
12. Audi 80 turbo quattro launch control test (wet and cold road):
   • Audi 80 turbo quattro launch control ...  
13. Audi A6 2.7TT sleeper hard launch Biturbo K04 acceleration sound insane S4 RS4 5:
   • Audi A6 2.7TT sleeper hard launch Bit...  
14. Audi S2 quattro - Launch test:
   • Audi S2 quattro - Launch test  
15. Audi sleeper Launch Control:
   • Audi sleeper Launch Control  
16. Group B Audi Quattro S1 Launch. Goodwood Press Day 2011:
   • Group B Audi Quattro S1 Launch. Goodw...  
17. Insane Drag Race, Acceleration with Audi S2 1000BHP tuned Crazy SOUND TURBO 1080:
   • Insane Drag Race, Acceleration with A...  
18. Rothe Motorsport Audi TT RS (Launch Control) Titan Aga:
   • Rothe Motorsport Audi TT RS (Launch C...