Gran Turismo 5/Polyphony Digital Cup

Restrictions
You must reach Level 19 in order to enter any race in the Polyphony Digital Cup. In A-spec you are unrestricted in your choice of car. For B-spec the following restrictions apply to your choice of car:

Recommended Car
For A-spec you can use a McLaren or the Formula Gran Turismo.. For B-Spec to make it very easy you can use the Formula Gran Turismo.

Also recommended is Zonda R for either, as you get it from a previous series, and you can win without even giving commands to the B-spec driver.

Another option is to invest in a GT-R SpecV '09, well tuned it will easily win this class on A-Spec as well as Tuned Car, Turbo Challenge and Japanese Championship, fully tuned its capable of taking down Gran Turismo World Championship, though Nurburgring Nordschleife is tough with the narrow roads against all race cars (GT-R SpecV '09 cannot be racing modified)

Races
The event is a championship of three races:

Prize Money
In this event, prize money is awarded for placing in the following positions in a race:

In addition, winning the championship results in 113,000cr of prize money.

Prize Cars
Cars obtained for getting Gold Trophies (i.e. finishing first) in all three and winning the championship are as follows. Note that each car will only be awarded once, so be mindful of this if you choose to sell.