Lamborghini Aventador SVJ Roadster (5 Purple Star Car, Tier 5):
PP - 715
Evo - 2086
NOS - 200/6.6
Tires - 0/100
Dyno: 7.594
Test Run: 7.403
Shift Pattern: https://www.youtube.com/watch?v=LNSnFzK1kzE

Lamborghini Aventador SVJ Roadster (5 Gold Star Car, Tier 5):
PP - 715
Evo - 2054
NOS - 198/6.5
FD - 2.00
Tires - 0/100
Dyno: 7.657
Test Run: 7.460
Shift Pattern: https://www.youtube.com/watch?v=LNSnFzK1kzE

Chevrolet 2023 Corvette Z06 Convertible (5 Purple Star Car, Tier 5):
PP - 713
Evo - ???
NOS - 188/4.0
FD - 5.00
Tires - 0/100
Dyno: ???
Test Run: ??? (Faster than the Gold Star version)
Shift Pattern: Nothing Official yet (probably similar to Gold Star version below):

Chevrolet 2023 Corvette Z06 Convertible (5 Gold Star Car, Tier 5):
PP - 713
Evo - 2071
NOS - 188/4.0
FD - 5.00
Tires - 0/100
Dyno: 7.743
Test Run: 7.61x (7.616 seen via SS on FB WR Page)
Shift Pattern: Nothing Official yet: https://www.youtube.com/watch?v=0a_92EMgp7o

Dodge Challenger SRT Super Stock (4 Purple Star Car, Tier 5):
PP - 714
Evo - 1927
NOS - 188/4.0
FD - 2.00
Tires - 0/100
Dyno: 8.005
Test Run: 7.903
Shift Pattern: https://www.youtube.com/watch?v=0mxD99lP30s

Mercedes-AMG S 63 Coupe (5 Purple Star Car, Tier 5):
PP - 713
Evo - 1929
NOS - 63/12.0
FD - 2.00
Tires - 0/100
Dyno: 8.047
Test Run: 7.916
Shift Pattern: https://www.youtube.com/watch?v=G3tgpZaeHPQ

Dodge Challenger SRT Super Stock (4 Gold Star Car, Tier 5):
PP - 714
Evo - 1900
NOS - 188/4.0
FD - 2.00
Tires - 0/100
Dyno: 8.059
Test Run: 7.955
Shift Pattern: https://www.youtube.com/watch?v=2JLFhTiYOew

Mercedes-AMG S 63 Coupe (5 Gold Star Car, Tier 5):
PP - 713
Evo - 1904
NOS - 63/12.0
FD - 2.00
Tires - 0/100
Dyno: 8.097
Test Run: 7.960
Shift Pattern: https://www.youtube.com/watch?v=skbf3P_sOmY

Source: Discord