From PCGamesN: “What is the GTA 5 podium car this week? GTA Online vehicles are expensive things, so were happy to take a spin on the Diamond Casinos Lucky Wheel to get a discount. Winning isnt guaranteed, sure, but it isnt out of the question either. Look, we dont have a problem leave it alone.
You can spin the Diamond Casinos Lucky Wheel once a day, and each Podium Car refreshes after seven days on a Thursday. Basically, you have seven shots to get the vehicle of that given week. If you own a Penthouse, you can spin it for free, but if you dont its $500 a spin. Dont fret if you dont win, though, as you can win something else. You have a one in 20 chance of getting the podium vehicle, a car discount, or a mystery prize. Theres a four in 20 chance of getting clothes, chips, and cash. Finally, theres a five in 20 chance of getting RP.”
Source: N4G PC GTA podium car: heres what vehicle you can win in GTA Online