1978 IMSA GT Championship

Champions in the overall standings

Drivers' Champion United States Peter Gregg

Champions in individual classes

Drivers' Champion United States Dave Cowart (GTO) United States Dave White (GTU) Teams' Champion Germany Porsche (GTX) Germany Porsche (GTO) Germany Porsche (GTU)

Kalendarz i zwycięzcy wyścigów.

Only GTX class

Round Circuit Date Class Winner Vehicle * Entrant
1United States Daytona Daytona 24 godziny1978.02.04 - 02.05GTX Porsche 935 Turbo United States Brumos Porsche
2United States Sebring Sebring 12 godzin1978.03.18GTX Porsche 935 United States Dick Barbour Performance
3United States Talladega1978.04.02GTX Porsche 935 Turbo United States Brumos Porsche
4United States Road Atlanta1978.04.16GTX Porsche 935 Turbo United States Brumos Porsche Audi
5United States Laguna Seca1978.04.30GTX Porsche 935 Turbo Vasek Polak
6United States Hallett1978.05.07GTX BMW 320i United States McLaren North America
7United States Lime Rock Park1978.05.29GTX Porsche 935 Turbo United States Brumos Porsche
8United States Brainerd1978.06.18GTX Porsche 935 Turbo United States Brumos Porsche
9United States Daytona1978.07.04GTX Porsche 935 Turbo United States Brumos Porsche
10United States Sears Point1978.07.30GTX BMW 320i United States McLaren North America
11United States Portland1978.08.06GTX Porsche 935 Turbo United States Brumos Porsche
12United States Mid-Ohio Sports Car Course1978.08.27GTX Porsche 935 Turbo  Whittington Brothers Racing
13United States Road Atlanta1978.09.04GTX Porsche 935 Turbo United States Brumos Porsche
14United States Daytona1978.11.26GTX Porsche 935 Turbo United States Brumos Porsche

Pozostałe sezony