Team Penske driver Will Power was the fastest on track during the second and last day of IndyCar tests in Barber Motorsports Park circuit, Alabama.
Present champion imposed himself again. After Scott Dixon best time yesterday in first test day, Power set 9 tenths better time than his rival using new Honda’s Aero Kit. Coletti was third really close from Helio Castroneves, who achieved fourth best time in test sessions.
Although, Dixon and Target Chip Ganassi Racing were the ones who most laps completed with 162. Tests get to the end with 2832 laps for twenty-three drivers on the wheel.
Combined test results in Barber:
| Pos. | Driver | Time | Gap | Laps | Speed (km/h) |
| 1 | Will Power | 1:73,118 | – | 157 | 197,97 |
| 2 | Scott Dixon | 1:73,996 | 0,878 | 162 | 197,71 |
| 3 | Stefano Coletti | 1:75,224 | 2,106 | 120 | 197,35 |
| 4 | Helio Castroneves | 1:75,304 | 2,186 | 141 | 197,32 |
| 5 | Simon Pagenaud | 1:75,329 | 2,211 | 155 | 197,32 |
| 6 | Sebastien Bourdais | 1:75,829 | 2,711 | 98 | 197,17 |
| 7 | Graham Rahal | 1:76,203 | 3,085 | 149 | 197,06 |
| 8 | Charlie Kimball | 1:76,225 | 3,107 | 144 | 197,05 |
| 9 | Juan Pablo Montoya | 1:76,266 | 3,148 | 140 | 197,04 |
| 10 | Takuma Sato | 1:76,638 | 3,520 | 107 | 196,94 |
| 11 | Josef Newgarden | 1:77,204 | 4,086 | 121 | 196,77 |
| 12 | James Hinchcliffe | 1:77,796 | 4,678 | 126 | 196,60 |
| 13 | Tony Kanaan | 1:78,081 | 4,963 | 148 | 196,52 |
| 14 | Ryan Hunter-Reay | 1:78,494 | 5,376 | 87 | 196,40 |
| 15 | Carlos Huertas | 1:78,868 | 5,750 | 114 | 196,29 |
| 16 | Carlos Munoz | 1:79,540 | 6,422 | 123 | 196,09 |
| 17 | Jack Hawksworth | 1:79,572 | 6,454 | 119 | 196,08 |
| 18 | James Jakes | 1:80,252 | 7,134 | 118 | 195,89 |
| 19 | Luca Filippi | 1:81,197 | 8,079 | 141 | 195,62 |
| 20 | Gabby Chaves | 1:81,868 | 8,750 | 138 | 195,42 |
| 21 | Marco Andretti | 1:82,657 | 9,539 | 103 | 195,20 |
| 22 | Sage Karam | 1:107,555 | 34,437 | 3 | 188,33 |
| 23 | Francesco Dracone | 1:116,317 | 43,199 | 118 | 186,03 |