War thunder Esports question

When participating in WT esports, it says that the vehicles will be top tier. Can I buy a premium vehicle and it counts?

Also can I take a 3.7 vehicle? We were planning to take all 3.7 pumas and were wondering if this is even possible

The tournament vehicle lineups sometimes contain premium vehicles, but playing only on premium vehicles in the tournament will not be possible.

Tournaments got a list of vehicles you can use. If Puma will be on that list, of course you can use it. If not, it will not be possible to spawn on such vehicle.

Okay, thanks