The vehicles in Teen Wolf and the characters they belong to
Stiles's jeep first appeared in the Pilot. It originally belonged to his mother, Claudia, but was given to him when he got his license. It is the most featured vehicle in the Teen Wolf series, In season 6A he had given it to Scott use but, it was returned to Stiles by the series finale, Only three people have been seen to have driven it Stiles, Scott, and Malia. The name of his jeep was revealed to be Roscoe.
In Season 3 was started to use a lime green dirt bike as transportation Heroes revealed by his mother that he saved up all summer to pay for it himself
In the series finale flashforward which was 2 years into the future showed Scott using a different motorcycle while living in LA. It is unknown how he received this vehicle but from the looks of it it appears to be new
NOTE: In Season 6B, Scott was temporarily in possession of the Jeep, While Stiles was away in Washington DC
Derek is first seen with the Silver FJ Cruiser in season three. The car appeared in season 3 and 4.It is unknown when he received this car though there was at least 2 to 3 months between season 2 and 3. The vehicle made its last appearance in season 4.
In Season 6B Derek get a Chevy Camaro when he takes it from the warehouse that was being used by Hunters, In the two-year flash forward he is seen to have possession of it.
Jackson was first seen driving a Porsche in Wolf Moon, Jackson comments on the fact that he has a Porsche to demonstrate that he is wealthy. The way it is revealed in Code Breaker that his parents were the ones that paid for it when Stiles and asked him if you pay for it and he replied "no"