Track length: 3.222 m
Entries accepted: 39
Starters: 28
Finishers: 15
Pole position: Coloni in 1.12,65 = 158,568 kmh
Fastest lap: Flammini in 1.13,08 = 157,635 kmh
Distance: 6 hours
Average speed: 141,207 kmh
Weather: Warm, dry
Ruleset: Group 1-6/76

The last race in this WMC season was in Rome, too far for Loos and Kremer so apart from some Group 6 cars there were 15 Group 5 (or less!) cars entered. The Italian 935 was missing too, Finotto/Facetti being in England to get their Euro championship, so the sportscars had a field day, finishing 1-6 with a Porsche Carrera RSR winning GT and Group 5 in seventh - after the only serious 935 of Schornstein/Dören was slowed by electrical problems. The Lancia of Röhrl and Cheever had a fine race but retired with intercooler problems.

Entered: 29
Practiced: 24
Qualified: 24
Started: 23
Finished: 13
Classified: 13
Classes:    Pract    Start    Class
Group 5    21    20    11
Group 4 - Grand Touring    3    3    2

Pre-race sessions:
2 qualifying session held on 2-9

Winners:
Overall:    3    Porsche 935/77A    Pescarolo / Wollek
Group 4 - Grand Touring:    12    Porsche 934    Pallavicini / Vanoli
Fastest Laps:
Overall:    1    Porsche 935/78    Jacky Ickx (B)    1:15.140    152.785 km/h   
Pole Positions:
Overall:    1    Porsche 935/78    Jacky Ickx (B)    1:12.800    158.242 km/h
Group 4 - Grand Touring    22    Porsche Carrera RS    Calderari / Severi    1:24.900   
Notes of interest:
Top makes by numbers:    Porsche (15), BMW (6)
Top engines by numbers:    Porsche (15), BMW (6)
Top car types by numbers:    Porsche 935 (9), BMW 320i (6), Porsche 934 (3)
Driver nationalities:    I (16), D (9), CH (7), F (4), S (4), A (3), B (2), GB (2), NL (2)
Team nationalities:    D (8), I (6), CH (3)
Engine positions:    rear-engined (65%), front-engined (26%), middle-engined (9%)
Oldest known drivers:    Girolamo Capra (57), Carlo Facetti (43), Claude Ballot-Léna (42)
Youngest known drivers:    Eddie Cheever (19), Markus Höttinger (22), Eje Elgh (25)

Klasyfikacja generalna.