Photo: Sam Bloxham/GP3 Series Media Service
Carlin drivers Alex Lynn and Emil Bernstorff again finished first and second respectively on the final afternoon of the first GP3 pre-season test at Estoril.
The pair traded top spot during the last 30 minutes of the session, with Lynn finishing ahead with a time of 1m28.552s – around 0.7s quicker than his benchmark from the morning session.
Jimmy Eriksson took third for Koiranen ahead of Trident’s Roman de Beer, with the third Carlin driver Luis Sa Silva claiming fifth.
Dean Stoneman was sixth for Marussia Manor Racing in front of ART duo Alex Fontana and Dino Zamparelli. Nick Yelloly was ninth for Status, while Marvin Kirchhofer took tenth in the final ART entry.
The second of three pre-season tests takes place at Jerez in Spain on 10-11 April.
Afternoon session times
| Pos | Driver | Team | Time | Laps |
| 1 | Alex Lynn | Carlin | 1:28.553 | 31 |
| 2 | Emil Bernstorff | Carlin | 1:28.774 | 43 |
| 3 | Jimmy Eriksson | Koiranen GP | 1:29.259 | 28 |
| 4 | Roman De Beer | Trident | 1:29.276 | 28 |
| 5 | Luis Sa Silva | Carlin | 1:29.331 | 18 |
| 6 | Dean Stoneman | Marussia Manor Racing | 1:29.333 | 28 |
| 7 | Alex Fontana | ART Grand Prix | 1:29.442 | 23 |
| 8 | Dino Zamparelli | ART Grand Prix | 1:29.468 | 11 |
| 9 | Nick Yelloly | Status Grand Prix | 1:29.538 | 33 |
| 10 | Marvin Kirchhofer | ART Grand Prix | 1:29.553 | 11 |
| 11 | Patric Niederhauser | Arden International | 1:29.744 | 16 |
| 12 | Patrick Kujala | Marussia Manor Racing | 1:29.838 | 23 |
| 13 | Victor Carbone | Trident | 1:29.921 | 28 |
| 14 | Nelson Mason | Trident | 1:29.935 | 29 |
| 15 | Melville McKee | Jenzer Motorsport | 1:29.961 | 18 |
| 16 | Roberto Merhi | Status Grand Prix | 1:30.010 | 22 |
| 17 | Santiago Urrutia | Koiranen GP | 1:30.041 | 20 |
| 18 | Robert Visoiu | Arden International | 1:30.066 | 24 |
| 19 | Pal Varhaug | Jenzer Motorsport | 1:30.162 | 32 |
| 20 | Alfonso Celis Jr | Status Grand Prix | 1:30.199 | 27 |
| 21 | Jann Mardenborough | Arden International | 1:30.235 | 38 |
| 22 | Adderly Fong | Jenzer Motorsport | 1:30.237 | 23 |
| 23 | Ryan Cullen | Marussia Manor Racing | 1:30.327 | 24 |
| 24 | Carmen Jorda | Koiranen GP | 1:30.599 | 20 |