Indianapolis 500
Starting Grid for the 1923 Indianapolis 500
| Position | Car Num. | Driver | Car Name/Entrant* | Make/Model | Qual Speed |
| 1 | 1 | Tommy Milton (W) | H.C.S. | Miller/Miller | 108.170 |
| 2 | 7 | Harry Hartz | Durant | Miller/Miller | 103.700 |
| 3 | 3 | Dario Resta (W) | Packard | Packard/Packard | 98.800 |
| 4 | 21 | Martin de Alzaga (R) | Bugatti | Bugatti/Bugatti | 92.900 |
| 5 | 27 | Count Louis Zborowski (R) | Bugatti | Bugatti/Bugatti | 91.800 |
| 6 | 18 | Pierre de Viscaya (R) | Bugatti | Bugatti/Bugatti | 90.300 |
| 7 | 23 | L.L. Corum | Barber-Warnock Ford | Ford T/Fronty-Ford | 86.650 |
| 8 | 25 | Howdy Wilcox (W) | H.C.S. | Miller/Miller | 81.000 |
| 9 | 5 | Jimmy Murphy (W) | Durant | Miller/Miller | 104.050 |
| 10 | 8 | Cliff Durant | Durant | Miller/Miller | 102.650 |
| 11 | 2 | Ralph DePalma (W) | Packard | Packard/Packard | 100.420 |
| 12 | 29 | Earl Cooper | Durant | Miller/Miller | 99.400 |
| 13 | 4 | Joe Boyer | Packard | Packard/Packard | 98.020 |
| 14 | 6 | Eddie Hearne | Durant | Miller/Miller | 97.300 |
| 15 | 16 | Christian Werner (R) | Mercedes | Mercedes/Mercedes | 95.200 |
| 16 | 31 | Frank Elliott | Durant | Miller/Miller | 93.250 |
| 17 | 14 | Christian Lautenschlager (R) | Mercedes | Mercedes/Mercedes | 93.200 |
| 18 | 35 | Bennett Hill | Miller | Miller/Miller | 91.200 |
| 19 | 26 | Harlan Fengler (R) | Durant | Miller/Miller | 90.750 |
| 20 | 15 | Max Sailer (R) | Mercedes | Mercedes/Mercedes | 90.550 |
| 21 | 28 | Leon Duray | Durant | Miller/Miller | 89.900 |
| 22 | 19 | Prince de Cystria (R) | Bugatti | Bugatti/Bugatti | 88.900 |
| 23 | 22 | Raul Riganti (R) | Bugatti | Bugatti/Bugatti | 95.300 |
| 24 | 34 | Wade Morton (R) | Duesenberg | Duesenberg/Duesenberg | 88.000 |
- * complete car name/entrant data not available for all entries
- (R) - Indicates Rookie
- (W) - Indicates Past Winner