January 2005 |
| 28 jan 2005 |  RM Auctions - Vintage Motor Cars in Arizona
|
February 2005 |
| 10 - 20 feb 2005 |  AutoRAI
2005 Autoshows & Salons, round RAI |
| 11 - 13 feb 2005 | RM Auctions - The Florida Collector Car Auction |
| 11 - 20 feb 2005 |  30e RétroMobile
2005 Autoshows & Salons, round RET |
March 2005 |
| 3 - 13 mar 2005 |  75. Salon International de l'Auto
2005 Autoshows & Salons, round GEN |
| 6 mar 2005 |  Foster's Australian Grand Prix
2005 FIA Formula One World Championship, round 01 |
| 11 - 13 mar 2005 | 10th annual Amelia Island Concours d'Elegance 2005 Miscellaneous Events, round AME |
| 12 mar 2005 | RM Auctions - Vintage Motor Cars at Amelia Island |
| 16 - 19 mar 2005 | 53rd Mobil 1 Twelve Hours of Sebring 2005 American Le Mans Series, round 01 |
| 20 mar 2005 |  Petronas Malaysian Grand Prix
2005 FIA Formula One World Championship, round 02 |
April 2005 |
| 1 - 2 apr 2005 | LMES Test 2005 Le Mans Endurance Series, round LMS |
| 2 - 3 apr 2005 |  Campionato Italiano GT Sara Assicurazioni 2005
2005 Campionato Italiano GT Sara Assicurazioni, round 01 |
| 3 apr 2005 |  Gulf Air Bahrein Grand Prix
2005 FIA Formula One World Championship, round 03 |
| 10 apr 2005 | FIA GT Championship 2005 FIA GT Championship, round 01 |
| 15 - 17 apr 2005 | RM Auctions - Toronto International Spring Classic Car Auction |
| 16 - 17 apr 2005 |  Classic Endurance Racing
2005 Classic Endurance Racing, round 01 |
| 17 apr 2005 | 1000 km de Spa 2005 Le Mans Endurance Series, round 01 |
| 17 apr 2005 | sportsbook.com Grand Prix of Atlanta 2005 American Le Mans Series, round 02 |
| 22 - 24 apr 2005 | RM Auctions - Michigan International Spring Classic Car Auction |
| 22 - 24 apr 2005 | RM Auctions - Richard and Linda Kughn's Private Collection and Madison Hardware Part IV |
| 22 - 24 apr 2005 | Concorso d'Eleganza Villa d'Este |
| 24 apr 2005 |  Gran Premio Warsteiner di San Marino
2005 FIA Formula One World Championship, round 04 |
| 25 - 30 apr 2005 | » Entrants Tour Auto Lissac |
| 30 apr - 1 may 2005 | Campionato Italiano GT Sara Assicurazioni 2005 2005 Campionato Italiano GT Sara Assicurazioni, round 02 |
May 2005 |
| 1 may 2005 | FIA GT Championship 2005 FIA GT Championship, round 02 |
| 8 may 2005 |  Gran Premio Marlboro de España
2005 FIA Formula One World Championship, round 05 |
| 14 - 15 may 2005 | Grand Prix de Pau Historique 2005 Miscellaneous Events, round PAU |
| 15 may 2005 |  FIA GT Championship
2005 FIA GT Championship, round 03 |
| 19 - 22 may 2005 | Mille Miglia |
| 22 may 2005 | American Le Mans at Mid-Ohio 2005 American Le Mans Series, round 03 |
| 22 may 2005 |  Grand Prix de Monaco
2005 FIA Formula One World Championship, round 06 |
| 28 - 29 may 2005 | Campionato Italiano GT Sara Assicurazioni 2005 2005 Campionato Italiano GT Sara Assicurazioni, round 03 |
| 29 may 2005 | FIA GT Championship 2005 FIA GT Championship, round 04 |
| 29 may 2005 |  Warsteiner Grand Prix of Europe
2005 FIA Formula One World Championship, round 07 |
June 2005 |
| 5 jun 2005 | Essais Préliminaires des 24 Heures du Mans 2005 24 Heures du Mans, round PRE |
| 11 - 12 jun 2005 | Campionato Italiano GT Sara Assicurazioni 2005 2005 Campionato Italiano GT Sara Assicurazioni, round 04 |
| 12 jun 2005 |  Grand Prix Air Canada
2005 FIA Formula One World Championship, round 08 |
| 18 - 19 jun 2005 | 15e Italia a Zandvoort |
| 18 - 19 jun 2005 | 24 Heures du Mans |
| 19 jun 2005 | SAP United States Grand Prix 2005 FIA Formula One World Championship, round 09 |
| 24 - 26 jun 2005 | Goodwood Festival of Speed 2005 Miscellaneous Events, round FOS |
| 26 jun 2005 |  FIA GT Championship
2005 FIA GT Championship, round 05 |
| 28 jun 2005 | MI0250 - Sotheby's at Ferrari |
July 2005 |
| 3 jul 2005 | Mobil 1 Grand Prix de France 2005 FIA Formula One World Championship, round 10 |
| 4 jul 2005 | New England Grand Prix 2005 American Le Mans Series, round 04 |
| 9 - 10 jul 2005 | Classic Endurance Racing 2005 Classic Endurance Racing, round 02 |
| 9 - 10 jul 2005 |  Campionato Italiano GT Sara Assicurazioni 2005
2005 Campionato Italiano GT Sara Assicurazioni, round 05 |
| 10 jul 2005 | 1000 km de Monza 2005 Le Mans Endurance Series, round 02 |
| 10 jul 2005 | Foster's British Grand Prix 2005 FIA Formula One World Championship, round 11 |
| 17 jul 2005 | Infineon Grand Prix of Sonoma 2005 American Le Mans Series, round 05 |
| 22 - 24 jul 2005 | Campionato Italiano GT Sara Assicurazioni 2005 2005 Campionato Italiano GT Sara Assicurazioni, round 06 |
| 24 jul 2005 |  Grosser Mobil 1 Preis von Deutschland
2005 FIA Formula One World Championship, round 12 |
| 30 jul 2005 | Portland Grand Prix 2005 American Le Mans Series, round 06 |
| 30 - 31 jul 2005 | Proximus 24 Hours of Spa 2005 FIA GT Championship, round 06 |
| 31 jul 2005 | Marlboro Magyar Nagydíj 2005 FIA Formula One World Championship, round 13 |
August 2005 |
| 6 aug 2005 | RM Auctions - Vintage Motor Cars at Meadow Brook Hall |
| 12 - 13 aug 2005 | Classic Endurance Racing 2005 Classic Endurance Racing, round 03 |
| 12 - 14 aug 2005 | 33. AvD Oldtimer Grand Prix 2005 Miscellaneous Events, round OGP |
| 13 aug 2005 | 1000 km de Silverstone 2005 Le Mans Endurance Series, round 03 |
| 19 aug 2005 | 20th Concorso Italiano 2005 Miscellaneous Events, round CI |
| 19 - 21 aug 2005 | 32nd Rolex Monterey Historic Automobile Races 2005 Miscellaneous Events, round MHR |
| 19 - 20 aug 2005 | RM Auctions - Monterey Sports & Classic Car Auction |
| 21 aug 2005 | Generac 500 at Road America 2005 American Le Mans Series, round 07 |
| 21 aug 2005 |  Grand Prix of Turkey
2005 FIA Formula One World Championship, round 14 |
| 21 aug 2005 | 55th Pebble Beach Concours d'Elegance 2005 Autoshows & Salons, round PB |
| 28 aug 2005 | FIA GT Championship 2005 FIA GT Championship, round 07 |
September 2005 |
| 3 - 4 sep 2005 | Classic Endurance Racing 2005 Classic Endurance Racing, round 04 |
| 4 sep 2005 | 1000 km de Nürburgring 2005 Le Mans Endurance Series, round 04 |
| 4 sep 2005 | Grand Prix of Mosport 2005 American Le Mans Series, round 08 |
| 4 sep 2005 | Gran Premio Vodaphone d'Italia 2005 FIA Formula One World Championship, round 15 |
| 11 sep 2005 | Foster's Belgian Grand Prix 2005 FIA Formula One World Championship, round 16 |
| 15 - 18 sep 2005 | RM Auctions - Private Collection of Tom & Marlene Stackhouse |
| 16 - 18 sep 2005 | Goodwood Revival Meeting 2005 Miscellaneous Events, round GWR |
| 17 - 18 sep 2005 | Campionato Italiano GT Sara Assicurazioni 2005 2005 Campionato Italiano GT Sara Assicurazioni, round 07 |
| 18 sep 2005 | FIA GT Championship 2005 FIA GT Championship, round 08 |
| 23 - 25 sep 2005 | RM Auctions - Michigan International Fall Classic Car Auction |
| 25 sep 2005 |  Grande Prêmio Marlboro do Brasil
2005 FIA Formula One World Championship, round 17 |
October 2005 |
| 1 oct 2005 | Petit Le Mans 2005 American Le Mans Series, round 09 |
| 9 oct 2005 |  Fuji Television Japanese Grand Prix
2005 FIA Formula One World Championship, round 18 |
| 14 - 16 oct 2005 | Campionato Italiano GT Sara Assicurazioni 2005 2005 Campionato Italiano GT Sara Assicurazioni, round 08 |
| 16 oct 2005 | Monterey Sports Car Championships 2005 American Le Mans Series, round 10 |
| 16 oct 2005 |  Chinese Grand Prix
2005 FIA Formula One World Championship, round 19 |
| 21 - 23 oct 2005 | RM Auctions - Toronto International Fall Classic Car Auction |
| 23 oct 2005 | FIA GT Championship 2005 FIA GT Championship, round 09 |
November 2005 |
| 6 nov 2005 | 1000 km d'Istanbul 2005 Le Mans Endurance Series, round 05 |
| 12 - 13 nov 2005 | Classic Endurance Racing 2005 Classic Endurance Racing, round 05 |
| 18 nov 2005 |  FIA GT Championship
2005 FIA GT Championship, round 10 |
| 25 nov 2005 | FIA GT Championship 2005 FIA GT Championship, round 11 |
| 25 nov - 4 dec 2005 | 38. Essen Motor Show 2005 Autoshows & Salons, round EMS |
December 2005 |
| 17 dec 2005 | Bonhams 13164 - Historic Ferrari Motor Cars and Automobilia |