Maserati 450s, Porsche 356, Mustang, Challenger, Studebaker testing at circuit Zolder 

The Maserati 450S I think is the most amazing car ever made by a man! In a special version with a displacement of 5.6 liters the V8 engine was capable of 520 hp...on a 790kg car... the same power/weight ratio of the Bugatti Veyron!!!!!!!!!!! And what a SOUND...OMG!!!!! Actually there a 450S in the Museo Casa Enzo Ferrari Stunning... O_O

Maserati is so cool and sounds awesome too. That guy was driving it very conservatively. Take care of that beauty. Great video.

Great video. Gotta love those classics. :)

Great, thanks for sharing

Great video!

The Studebaker (a Mexican Road Race car) is in view only for about eight seconds and one turn. Oh well.

Thanks for sharing!

dank u. Dit was de laatste van dit jaar. Er zijn wel nog trackdays gepland.

Ziet er weer mooi uit! Wist niet dat er nog een testdag was dit seizoen!

Mai nessuno sa fare auto con la classe italiana

mooie video :))

Weeral veel te zien en te horen, spijt dat ik niet kon gaan, maar daar hebben we u en uw mooie filmpjes dan weer voor hé !! ;-)

The black 450S is the best shaped one of the half dozen I have personally seen. Folks do not realize how many times these old cars are bent and repaired and eventually the intended contours are lost, assuming they were even built right originally at the carrozzeria.

Axle ratio choice in the transaxle caused some Maserati 450S to run 17 inch wheels at the back, according to hearsay anyway. Jag D-type had some experimental 17s from Dunlop as well, but not raced on, unless maybe for the Race of Two Worlds?

Mooi! een flinke v8 in die maserati zeg.

Dan moeten we weer wachten tot in maart voor het seizoen terug begint :((

One day during my teenaged years when I was haunting the Porsche dealer in Atlanta a guy trailered in his Abarth Carrera. Same silver as the one on this video.

ja, zo is dat :p

3:19 Abarth 356!!! :O

3:00 somes up cool