EntrantsGridGrand Prix
| Nr | Driver | Team | Car | Engine | Tyre |
|---|---|---|---|---|---|
| 2 |  Ugo Ronzoni |
U. Ronzoni |  Lion-Peugeot |
Lion-Peugeot | - |
| 4 | Vincenzo Florio |
V. Florio | De Dion |
De Dion | - |
| 5 | Franco Nebbiolo |
F. Nebbiolo | De Dion |
De Dion | - |
| 6 | Georges Sizaire |
Ets Sizaire et Naudin | Sizaire-Naudin |
Sizaire-Naudin | - |
| 9 | Tortima |
Tortima | Lion-Peugeot |
Lion-Peugeot | - |
| 10 | Antonio Ribolla |
A. Ribolla | Florentia |
Florentia | - |
| 12 | Giovanni Mollica |
G. Mollica | De Dion |
De Dion | - |
| 13 | Paolo Tasca |
Baron P. Tasca | De Dion |
De Dion | - |
| 14 | Longoni |
Longoni | Lion-Peugeot |
Lion-Peugeot | - |
| 15 | Maurizio Riva |
M. Riva | De Dion |
De Dion | - |
| 16 |  - |
- | De Dion |
De Dion | - |
| 18 | Louis Naudin |
Ets Sizaire et Naudin | Sizaire-Naudin |
Sizaire-Naudin | - |
| 19 | Giovanni Stabile |
G. Stabile | De Dion |
De Dion | - |
| 20 |  Norman Olsen |
N. Olsen | De Dion |
De Dion | - |
Cars started at intervals
| Official Name | I Coppa Challenge delle Vetturette |
|---|---|
| Circuit | Madonie |
| Date | April 18 |
| Pole | |
| Fastest Lap | Louis Naudin 03:51:07.800 |
| Podium | 1st Louis Naudin, 2nd Vincenzo Florio, 3rd Giovanni Stabile |
| Prev race | W. K. Vanderbilt Cup October 6 |
| Next race | Targa Florio April 21 |
| P | N | Driver | Team | Car | Engine | Tyre | Time | Laps | FL | Gr | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 18 | Louis Naudin |
Ets Sizaire et Naudin | Sizaire-Naudin |
Sizaire-Naudin | - | 07:47:07.800 | 2 |
03:51:07.800 |
0 |
|
| 2 | 4 | Vincenzo Florio |
V. Florio | De Dion |
De Dion | - | 08:03:09.000 | 2 |
0 |
||
| 3 | 19 | Giovanni Stabile |
G. Stabile | De Dion |
De Dion | - | 09:10:45.000 | 2 |
0 |
||
| 4 | 12 | Giovanni Mollica |
G. Mollica | De Dion |
De Dion | - | 11:39:00.000 | 2 |
0 |
||
| DNF | 14 | Longoni |
Longoni | Lion-Peugeot |
Lion-Peugeot | - | DNF | 1 |
0 |
||
| DNF | 2 | Ugo Ronzoni |
U. Ronzoni | Lion-Peugeot |
Lion-Peugeot | - | DNF | 1 |
0 |
||
| DNF | 9 | Tortima |
Tortima | Lion-Peugeot |
Lion-Peugeot | - | DNF | 1 |
0 |
||
| DNF | 5 | Franco Nebbiolo |
F. Nebbiolo | De Dion |
De Dion | - | DNF | 1 |
0 |
||
| DNF | 15 | Maurizio Riva |
M. Riva | De Dion |
De Dion | - | DNF | 1 |
0 |
||
| DNF | 13 | Paolo Tasca |
Baron P. Tasca | De Dion |
De Dion | - | DNF | 1 |
0 |
||
| DNF | 10 | Antonio Ribolla |
A. Ribolla | Florentia |
Florentia | - | DNF | 1 |
0 |
||
| DNF | 20 | Norman Olsen |
N. Olsen | De Dion |
De Dion | - | DNF | 1 |
0 |
||
| DNF | 16 | - |
- | De Dion |
De Dion | - | DNF | 0 |
0 |
||
| DNF | 6 | Georges Sizaire |
Ets Sizaire et Naudin | Sizaire-Naudin |
Sizaire-Naudin | - | DNF | 0 |
0 |