| 1 | Razo Maciel / Montes de Oca | Robredo | Chrysler | New Yorker | Special | Chrysler | S+1.6 |
| 3 | Gray / Elliason | Owen Gray | Chrysler | New Yorker | Special | Chrysler | S+1.6 |
| 4 | Hill / Ginther | Allen Guiberson | Ferrari | 340 Mexico | Vignale Berlinetta | Ferrari | S+1.6 |
| 5 | Ruiz Echeverría / Villegas Becerril | Efrain Ruiz-Echeverria | Ferrari | 250 MM | Pinin Farina | Ferrari | S+1.6 |
| 6 | Louis Rosier | Club Francia Amigos de la Panamericana (F) | Talbot-Lago | T26GS | | Talbot-Lago | S+1.6 |
| 7 | Jean Behra | Club Francia Amigos de la Panamericana (F) | Gordini | T24S | | Gordini | S+1.6 |
| 8 | Jean Lucas | Club Francia Amigos de la Panamericana (F) | Gordini | T16S | | Gordini | S+1.6 |
| 9 | Trévoux / Bachereaux | O'Farrill | Packard | Motto Special | | Packard | S+1.6 |
| 10 | Solana / Iniesta | José Antonio Solana (MEX) | Solana | Special | | Oldsmobile | S+1.6 |
| 11 | Miller / Harrison | Akton Miller (USA) | Caballo de Hiero | | | Oldsmobile | S+1.6 |
| 12 | Maglioli / Cassani | Scuderia Guastalla (I) | Ferrari | 375 MM | Pinin Farina Berlinetta | Ferrari | S+1.6 |
| 13 | Fano Bush / Martinez | Javier Razo Maciel | Glasspar | | | Mercury | S+1.6 |
| 14 | Dujan Mejia / Mucharras | Fernando Dujan Mejia | Cadillac | | | Cadillac | S+1.6 |
| 15 | Stagnoli / Scotuzzi | Scuderia Guastalla | Ferrari | 375 MM | | Ferrari | S+1.6 |
| 16 | Fitch / Boile | E. Carl Kiekhaefer | Chrysler | New Yorker | Special | Chrysler | S+1.6 |
| 17 | Ensley / Spitler | Jack Ensley | Kurtis Kraft | 500 | K | Cadillac | S+1.6 |
| 18 | Francisco Ibarra | Francisco Ibarra (MEX) | Jaguar | C-type | | Jaguar | S+1.6 |
| 19 | Moctezuma / Ferreira | Jorge Moctezuma | Ford | V8 | | Ford | S+1.6 |
| 20 | McFee / Thompson | E. Carl Kiekhaefer | Chrysler | New Yorker | Special | Chrysler | S+1.6 |
| 21 | Bettenhausen / Carter / Belanger | Tony Bettenhausen | Kurtis Kraft | 500 | K | Chrysler | S+1.6 |
| 22 | Taruffi / Maggio | Scuderia Lancia | Lancia | D24 | Pinin Farina | Lancia | S+1.6 |
| 23 | Ricci / Maglioli / Salviati | Scuderia Guastalla | Ferrari | 375 MM | Pinin Farina Berlinetta | Ferrari | S+1.6 |
| 25 | Girón / Beaudin | Guillermo Giron | Jaguar | XK120 | | Jaguar | S+1.6 |
| 26 | Mancini / Serena | Scuderia Guastalla (I) | Ferrari | 375 MM | Pinin Farina Berlinetta | Ferrari | S+1.6 |
| 34 | Felice Bonetto | Scuderia Lancia | Lancia | D24 | | Lancia | S+1.6 |
| 35 | Ham Gunam / Santamaria | Jose Ham Gunam | Ham | Special | | | S+1.6 |
| 36 | Fangio / Bronzoni | Scuderia Lancia | Lancia | D24 | Pinin Farina | Lancia | S+1.6 |
| 38 | Castellotti / Luoni | Scuderia Lancia | Lancia | D23 | Pinin Farina | Lancia | S+1.6 |
| 45 | Chinetti / de Portago | Scuderia Guastalla | Ferrari | 375 MM | Vignale Spyder | Ferrari | S+1.6 |
| 50 | Giovanni Bracco | Scuderia Lancia | Lancia | D23 | | Lancia | S+1.6 |
| 51 | Mantz / Stroppe | Bob Estes | Lincoln | Capri | | | T |
| 52 | Stevenson / Smith | Ruppert Motors | Lincoln | Capri | | Lincoln | T |
| 53 | Faulkner / Daigh | Bob Estes | Lincoln | Capri | | | T |
| 54 | Carriles Pagaza / Goudet | Fernando Carriles Pagaza | Lincoln | Capri | | | T |
| 55 | Belmar / Acar Valle | Union de Choferes | De Soto | Diplomat | | | T |
| 56 | Korf / Ziebell | E. Carl Kiekhaefer | Chrysler | New Yorker | | Chrysler | T |
| 57 | Menendez / Beake | E. Carl Kiekhaefer | Chrysler | New Yorker | | Chrysler | T |
| 58 | Cheterquin Olanque / Pecastaing | Vinilsa | Cadillac | Series 62 | | Cadillac | T |
| 59 | Ehlinger / Solorio | Douglas Ehlinger | Packard | Mayfair | | Packard | T |
| 60 | Gálvez / Martinez | Oscar Alfredo Galvez | Lincoln | Capri | | | T |
| 61 | Cerda Loza / Aguilar | Philips Radio Mexico | Lincoln | Capri | | | T |
| 63 | Leal Solares / Garcia Avila | Liga Nacional del Transporte | Lincoln | Capri | | | T |
| 64 | Petrini / Fiorentini | E. N. de Milo | Lincoln | Capri | | | T |
| 65 | Vukovich / Houle | Hilton Motors | Lincoln | Capri | | | T |
| 66 | Drisdale / Gomez | A. B. Poe | Chrysler | New Yorker | | Chrysler | T |
| 67 | Russell / Ashley | Knox Converse | Chrysler | New Yorker | | Chrysler | T |
| 69 | Ward / Spickler | H. W. Dietrich (USA) | Lincoln | Capri | | | T |
| 70 | Rogers / Rogers | Al Rogers | Chrysler | New Yorker | | Chrysler | T |
| 72 | Sterling / Colspret | Thomas A. Deal | Cadillac | Series 62 | | Cadillac | T |
| 73 | Rathmann / Kirbell | Richard D. Doane | Oldsmobile | 88 | | Oldsmobile | T |
| 74 | Corona / Martin del Campo | Raimundo Corona Illescas | Packard | Mayfair | | Packard | T |
| 75 | Macias / Hugo | Aldredo Macias | Mercury | Monterey | | Mercury | T |
| 79 | Jorge Descote | Jorge Descote | Lincoln | Capri | | | T |
| 80 | Andrews / Woods, Jr. | Hayes/McNamamra | Cadillac | Series 62 | | Cadillac | T |
| 82 | Riega / Riega | Gilberto Julian Riega | Lincoln | Capri | | | T |
| 83 | Rudolph Ryans | Rudolph Ryans | Lincoln | Capri | | | T |
| 85 | Jacobo Muniele Falick | Jacobo Muniele Falick | Lincoln | Capri | | | T |
| 87 | Garzon / Griebling | Luis Rafael Garzon | Oldsmobile | 88 | | Oldsmobile | T |
| 88 | Hall / Unser | Ernest C. Hall | Buick | | | Buick | T |
| 89 | Becker Estrada / Carrel | Universidad Militar | Oldsmobile | 88 | | Oldsmobile | T |
| 92 | Stringer / Stringer | Edward Stringer | Cadillac | Series 62 | | Cadillac | T |
| 93 | Zoccano / Barnhart | Pat Zoccano | Buick | | | Buick | T |
| 95 | McGrath / Ayulo | Ronald Ferguson | Lincoln | Capri | | | T |
| 96 | Arquimedes A. del Saz | Arquimedes A. del Saz | Mercury | Monterey | | Mercury | T |
| 97 | Mario Andreini | Mario Andreini | Mercury | Monterey | | Mercury | T |
| 99 | Duane Carter | William Toia | Lincoln | Capri | | | T |
| 101 | Tostado / Porras | Arturo Alvarez Tostado | Chrysler | New Yorker | | Chrysler | T |
| 102 | Juan de Aguinaco | Juan de Aguinaco | Oldsmobile | 88 | | Oldsmobile | T |
| 103 | Courtney / Zambrano | Juan Jose Courtney | Oldsmobile | 88 | | Oldsmobile | T |
| 113 | Ricardo Ramirez | Ricardo Ramirez | Oldsmobile | 88 | | Oldsmobile | T |
| 114 | Riva Palacio / Condey | Hector Rivapalacio | Oldsmobile | 88 | | Oldsmobile | T |
| 118 | de Leeuw Murphy / Medina | James Rice | Lincoln | Capri | | | T |
| 121 | Matamoros Acosta / Blancas | Alianza Camioneres de Mexico | Lincoln | Capri | | | T |
| 147 | Clemente Aspe | Clemente Aspe | Mercury | Monterey | | Mercury | T |
| 148 | Aspe / Aspe | Hugo Aspe | Mercury | Monterey | | Mercury | T |
| 149 | Ray Crawford | Ray Crawford | Lincoln | Capri | | | T |
| 150 | Royal / Clark | Charles Royal | Cadillac | Series 62 | | Cadillac | T |
| 151 | Salvador López Chávez | Calzado Canada | Porsche | 356 | | Porsche | S1.6 |
| 152 | Gonzalez / Herrarte Ariano | José Herrarte Ariano (GUA) | Porsche | 550 | Coupé | Porsche | S1.6 |
| 153 | Suhr Contreras / Alfonso | Guillermo Suhr (GUA) | Porsche | 356 | SL Coupé | Porsche | S1.6 |
| 154 | Juhan / Asturias Hall | Jaroslav Juhan (GUA) | Porsche | 550 | Coupé | Porsche | S1.6 |
| 155 | Hans-Hugo Hartmann | Hans Hugo Hartmann | Borgward | Hansa 1500 RS | | Borgward | S1.6 |
| 156 | Adolf Brudes | Adolf Brudes (D) | Borgward | Hansa 1500 RS | | Borgward | S1.6 |
| 157 | Jacques Péron | Jacques Peron | Osca | MT4 | 1100 | Osca | S1.6 |
| 158 | Fernando Segura | | Porsche | 356 | Super | Porsche | S1.6 |
| 159 | Karl Kling | Dr. Ing. Porsche K.G. (D) | Porsche | 550 | Spyde | Porsche | S1.6 |
| 160 | Hans Herrmann | Dr. Ing. Porsche K.G. (D) | Porsche | 550 | Spyder | Porsche | S1.6 |
| 162 | Manfredo Lippmann | Manfredo Lippmann | Porsche | 356 | 1500 Super | Porsche | S1.6 |
| 165 | McAfee / Metger | William Doheny (USA) | Siata | 208S | | | S1.6 |
| 199 | Joaquin Castillo de la Fuente | Joaquin Castillo de la Fuente | Porsche | 356 | SL Coupé | Porsche | S1.6 |
| 200 | Jacqueline Evans | Jacqueline Evans | Porsche | 356 | | Porsche | S1.6 |
| 201 | Anza Esquivel / Anza | Carlos Rogelio Anza | Ford | V8 | | Ford | TS |
| 202 | Albafull / Saidel | Bonos del Ahorro Nacional | Ford | V8 | | Ford | TS |
| 203 | Perez Pliego / Estrada | Morelos | Studebaker | Champion | | Studebaker | TS |
| 204 | Ramirez Fonseca / Maya Juarez | Segurs Chapultepec | Hudson | Jet | | | TS |
| 205 | Marin / Lecuona | Jose Antonio Marin | Plymouth | Belvedere | | Plymouth | TS |
| 207 | Patterson / Shires | Norman Patterson | Ford | V8 | | Ford | TS |
| 208 | Cannon / Davis | A. B. Poe (USA) | Plymouth | Belvedere | | Plymouth | TS |
| 209 | Cabalén / Ibanda | Oscar Cabalen | Ford | 6 | | Ford | TS |
| 210 | Garcilazo / Alvarado | Morelos | Studebaker | Champion | | Studebaker | TS |
| 211 | Ramonda / Lopez | Dario Ramonda | Ford | 6 | | Ford | TS |
| 212 | Douglas Marimon | Douglas Marimon | Ford | 6 | | Ford | TS |
| 213 | Cesar Franco / Hernandez | Alfonso Cesar Franco | Ford | 6 | | Ford | TS |
| 214 | Alvarado Castanon / Ascencio Cordero | Chiapas | Studebaker | Champion | | Studebaker | TS |
| 215 | González Sandoval / Lara | Leones Doroles Club, Hidalgo | Nash | Statesman | | | TS |
| 216 | Antonio Adrian Zarantonello | Antonio Adrian Zarantonello | Ford | 6 | | Ford | TS |
| 217 | Evans / Krause, Jr. | C. D. Evans | Chevrolet | 210 | | Chevrolet | TS |
| 218 | Gamalero / Dominguez | Remo Gamalero | Ford | 6 | | Ford | TS |
| 219 | Piersanti / Piersanti | Juan Fernando Piersanti | Chevrolet | | | Chevrolet | TS |
| 220 | Aguilar, Jr. / Blanco | Ramiro Aguilar, Jr. | Chevrolet | 210 | | Chevrolet | TS |
| 221 | Hidalgo / Bicio | Manuel Hidalgo | Ford | 6 | | Ford | TS |
| 222 | Ortiz Palacios / Leal Contreras | Hector Ortiz Palacios | Plymouth | Belvedere | | Plymouth | TS |
| 223 | Jose Rubiol Roca | Jose Rubiol Roca | Ford | 6 | | Ford | TS |
| 224 | Christie / Wood | Surroz Ford | Ford | 6 | | Ford | TS |
| 225 | Paredes / Herrastri | Enrique Paredes | Hudson | Jet | | | TS |
| 226 | Flores / Thompson | Alberto August | Ford | 6 | | Ford | TS |
| 227 | González / Soto Olivares | Sebastian Gonzalez | Ford | Victoria | | Ford | TS |
| 228 | Luis Maria Martorani | Luis Maria Martorani | Ford | Victoria | | Ford | TS |
| 229 | Crespo / Alvarez | Alberto Augusto Crespo | Ford | Victoria | | Ford | TS |
| 230 | Ernesto Nanni | Ernesto Nanni | Chevrolet | | | Chevrolet | TS |
| 232 | Alfredo Cogorno | Alfredo Cogorno | Ford | 6 | | Ford | TS |
| 233 | Ferreno Barreiro / Suarez | Andres Ferreno Barreiro | Ford | 6 | | Ford | TS |
| 234 | Cepeda / Pombo Rivadeneyra | Radio 620 | Willys | Aero | | Willys | TS |
| 235 | Eckart / Hamplemann | Malcolm Eckart | Hudson | Jet | | | TS |
| 236 | Salmon Corona / Sojo Guzman | Roberto Salmon Corona | Ford | V8 | | Ford | TS |
| 238 | Humberto Maneglia | Humberto Maneglia | Ford | 6 | | Ford | TS |
| 239 | Daniel Musso | Daniel Musso | Ford | 6 | | Ford | TS |
| 240 | Vincente Tirabasso | Vincente Tirabasso | Chevrolet | | | Chevrolet | TS |
| 241 | Manuel Cobas | Manuel Cobas | Ford | 6 | | Ford | TS |
| 242 | Nestor Luis Lafage | Nestor Luis Lafage | Ford | 6 | | Ford | TS |
| 243 | Mantega / Nunez | Osvaldo Jose Mantega | Chevrolet | 210 | | Chevrolet | TS |
| 244 | Airaldi / Spatafora | Guillermo G. Airaldi | Chevrolet | 210 | | Chevrolet | TS |
| 245 | Taddia / Florencio | Tadeo Taddia | Chevrolet | 210 | | Chevrolet | TS |
| 246 | Adolfo Sogolo | Adolfo Sogolo | Ford | Victoria | | Ford | TS |
| 247 | Ricardo Julian Manrique | Ricardo Julian Manrique | Chevrolet | | | Chevrolet | TS |
| 248 | Pfeffer / Michelini | Carlos Pfeffer | Ford | 6 | | Ford | TS |
| 249 | Beamonte / Rodriguez | Pedro Beamonte | Ford | 6 | | Ford | TS |
| 250 | Manuel Luz Meneses | Kaiser Mexico | Kaiser | Manhattan | | | TS |
| 251 | Arnaldo de Tomas | Arnaldo de Tomas | Ford | Victoria | | Ford | TS |
| 252 | Tirabasso / Vidal | Fernando Tirabasso | Ford | Victoria | | Ford | TS |
| 253 | Servetto / Vega Monroy | Hugo Servetto | Ford | Victoria | | Ford | TS |
| 254 | Lovalvo / Spampinato | Angel Lovalvo | Ford | Victoria | | Ford | TS |
| 255 | Marenghini / Rho | Guillermo Marenghini | Chevrolet | | | Chevrolet | TS |
| 256 | Alaimo / Rodriguez | Baltazar Alaimo | Chevrolet | 210 | | Chevrolet | TS |
| 257 | Omar Nestor Bide White | Omar Nestor Bide White | Chevrolet | 210 | | Chevrolet | TS |
| 258 | Lombardi / Ferrario | Domingo B. Lombardi | Ford | 6 | | Ford | TS |
| 259 | Scott F. Yantis | Scott F. Yantis | Chevrolet | 210 | | Chevrolet | TS |
| 261 | Carlos Maria Silva Ferrer | Carlos Maria Silva Ferrer | Ford | 6 | | Ford | TS |
| 262 | Agustin Aguaviva | Agustin Aguaviva | Ford | 6 | | Ford | TS |
| 265 | Ramon Enrique Bauzada | Ramon Enrique Bauzada | Ford | 6 | | Ford | TS |
| 266 | Mario Jorge de Poli | Mario Jorge de Poli | Ford | 6 | | Ford | TS |
| 267 | Jorge Pedro Castellano | Jorge Pedro Castellano | Ford | 6 | | Ford | TS |
| 268 | Miguel Vinardell | Miguel Vinardell | Chevrolet | Bel Air | | Chevrolet | TS |
| 269 | Mario Reibaldi | Mario Reibaldi | Ford | 6 | | Ford | TS |
| 270 | Cepeda Mier y Teran / Cabrera | Radio 620 | Willys | Aero | | Willys | TS |
| 271 | Jorge Daponte | Jorge Daponte | Chevrolet | 210 | | Chevrolet | TS |
| 272 | Carlos Fortunati Firpo | Carlos Fortunati Firpo | Ford | 6 | | Ford | TS |
| 273 | Marcelo Alos Vercher | Marcelo Alos Vercher | Chevrolet | 210 | | Chevrolet | TS |
| 275 | Miguel Gustavo Molinero | Miguel Gustavo Molinero | Ford | 6 | | Ford | TS |
| 276 | Oscar Martorani | Oscar Martorani | Ford | 6 | | Ford | TS |
| 277 | Barckimer / Danley | Robert E. Barckimer | Ford | 6 | | Ford | TS |
| 278 | Carlos Battilana Olazabal | Carlos Battilana Olazabal | Ford | 6 | | Ford | TS |
| 279 | Constante Luis Mundo | Constante Luis Mundo | Chevrolet | 210 | | Chevrolet | TS |
| 280 | Brea / Moreno | Jose Brea | Ford | 6 | | Ford | TS |
| 282 | Rafael Larocca | Rafael Larocca | Ford | 6 | | Ford | TS |
| 285 | Francisco Casuscelli | Francisco Casuscelli | Plymouth | Belvedere | | Plymouth | TS |
| 286 | Ruben J. Joly | Ruben J. Joly | Chevrolet | | | Chevrolet | TS |
| 288 | Veicier / Hernandez | Eugenio Veicier | Chevrolet | 210 | | Chevrolet | TS |
| 290 | Federico Herrero | Federico Herrero | Ford | 6 | | Ford | TS |
| 295 | Flores Estavillo / Calzadillas Vega | Benito Flores Estavillo | Ford | 6 | | Ford | TS |
| 296 | Buenaventura Perez / Romero | Carlos Buenaventura Perez | Mercury | Monterey | | Mercury | TS |
| 300 | Anza / Pola | Anza Hermanos | Ford | 6 | | Ford | TS |