| 2005 Toyota Atlantic Championship season | |
|---|---|
| Toyota Atlantic Championship Presented by Yokohama | |
| Season | |
| Races | 12 |
| Start date | April 10th |
| End date | August 28th |
| Awards | |
| Drivers' champion | |
The 2005 Toyota Atlantic Championship season was contested over 12 rounds. 14 different teams and 27 different drivers competed. In this one-make formula all drivers had to utilize Swift chassis and Toyota engines. This season also saw a C2-class running older Swift chassis and Toyota engines. In C2-class 12 different drivers competed, but none of them for the whole season. The Toyota Atlantic Championship Presented by Yokohama Drivers' Champion was Charles Zwolsman Jr. driving for Condor Motorsports.
| Team | No | Drivers | Races |
|---|---|---|---|
| Class 1 | |||
| Jensen MotorSport | 2 | | 2 |
| | 5-6 | ||
| | 7-8, 12 | ||
| | 9-10 | ||
| | 11 | ||
| 22 | | 9 | |
| Polestar Racing Group | 3 | | All |
| 12 | | All | |
| Team Tonis | 6 | | All |
| US RaceTronics | 7 | | 2-12 |
| Brooks Associates Racing | 8 | | 1-10 |
| 10 | | 1 | |
| | 2 | ||
| | 3-12 | ||
| Condor Motorsports | 11 | | All |
| 41 | | 9 | |
| Norcold Dyson Racing | 16 | | 1, 3-6 |
| McAtee Motorsports | 19 | | 1, 3-4, 9-10 |
| 24 | | 1-4, 9-12 | |
| Blackforest Motorsports | 23 | | 5-7 |
| PR1 Motorsports | 27 | | 9-11 |
| The Room Store | 49 | | 1, 3-6, 9-10, 12 |
| Armsup Motorsports | 54 | | 11 |
| 55 | | 11 | |
| Bite Racing | 56 | | 3-12 |
| Blackforest Motorsports | 96 | | 1-2 |
| Class 2 | |||
| P-1 Racing | 5 | | 1 |
| Team Tonis | 9 | | 1-10 |
| | 11 | ||
| Binder Racing | 15 | | 1 |
| Mathiasen Motorsports | 15 | | 3-10 |
| RJS Motorsports | 18 | | 1, 3-12 |
| Blackjack Racing | 21 | | 3-4, 8 |
| Blackforest Motorsports | 23 | | 1-2 |
| Condor Motorsports | 31 | | 3-4, 7 |
| US RaceTronics | 32 | | 1 |
| Atkins Racing | 48 | | 1, 3-4, 9-12 |
| Bite Racing | 63 | | 3-12 |
| Comprent Motorsports | 66 | | 5-6 |
| Ishikawa Racing | 71 | | 1-4, 9 |
Scoring system
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | 15th | 16th | 17th | 18th | 19th | 20th |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Points | 31 | 27 | 25 | 23 | 21 | 19 | 17 | 15 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||