Yes, I visited the Truck GP several times a few years back on the Nürburgring and Lausitzring when there where still the "Super Race Trucks" with MAN, Cat and Mercedes Benz. The MB Trucks V6 Bi-Turbo sounded quite mad. If you sat on the Grandstands and a Truck was fired up in the Pits you could not hear it, but you feeled it. If you never heard one of the old Super Race Trucks, you wouldn´t believe it. I have tons of (self recorded) Video footage, but it´s too big to upload somewhere. Sadly a few years back the series changed and now you only find some "futuristic" or "prototype looking" Trucks in the Series (reminds me a bit to the Group B... today cars are better (technically), but they are missing something...).
Some specs of the MB Super Race Truck?
- 5.5 Tons (limited)
- 160 km/h Topspeed (limited)
- V6 12 litre 2 Turbos
- Engine Alignment: Mid
- 1.250 HP
- ~4.500 NM Torque (At one race I met at the Nürburgring they said that they tried to measure the torque, but they found no available Dyno who could measure this amount of torque, so it´s only "calculated").
- Water cooled disc brakes
But I have a soundfile from the Lausitzring (
Trucksounds.mp3) where you can listen to them. Though the Super Race Trucks where the best ones sound wise, the Race Truck Series you see in the Video link you posted had most of the action. Maybe because they where cheaper