NASA SoCal Time Trial Series Classifications and Rules

Class D:
Acura TL, Inifniti G35 Sedan, Subaru WRX
Class E:
Cadillac CTS, Honda Accord V6, Lexus IS300, Nissan Altima, Maxima, Mazda 6 6cyl
Class F:
Mazda 6 4cyl, Toyota Camry V6
Class G:
Honda Accord 4cyl, Toyota Camry 4cyl

SCCA Solo II Car Classifications: Stock by Class:

D Stock:
Cadillac CTS, Infiniti G35 Sedan, Lexus IS300, Nissan Maxima, Subaru Forester 2.5XT, Legacy 2.5GT, WRX
G Stock:
Most V6, Acura TL, Honda Accord V6, Mazda 6, Nissan Altima, Toyota Camry V6
H Stock:
Most 4cyl, Honda Accord 4cyl, Toyota Camry 4cyl

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Grand Touring 3 (GT3):
Infiniti G35 Sedan (with LSD)
Lexus IS300
Nissan Altima (V6)
Subaru WRX

Touring 3 (T3):
Acura RL, TL, TSX
Cadillac CTS
Infiniti G35 Sedan (w/o LSD)
Nissan Maxima (04+)
Subaru Forester 2.5XT, Legacy 2.5 GT, Legacy (Turbo)

Touring 4 (T4):
Most stock cars: Honda Accord, Mazda 6, Toyota Camry