The Amlin Aguri driver kept clear of trouble and slowly made his way into the lead as his rivals fell by the wayside. Both polesitter Sebastien Buemi and championship leader Lucas di Grassi retired with suspension failures at the fast Turn 8 and 9 chicane.
Venturi’s Nick Heidfeld looked favourite to win in the closing stages but a drive-through penalty for speeding in the pitlane scuppered his chances.
Da Costa, who missed the opening round in Beijing, progressed up the field from eighth on the grid to collect the full 25 points.
Prost managed to steer clear of the battle between Daniel Abt and Jaime Alguersuari in the closing stages, an over-optimistic move by the Audi Sport ABT driver sent the Spaniard into a spin. Abt was out on the spot, but Alguersuari managed to limp his car home in fourth.
Piquet picked up his second consecutive podium despite being held behind the red light and losing a lap in the pitlane during the safety car period. The Qualcomm Safety Car was deployed after Mahindra Racing’s Karun Chandhok also fell victim to broken rear suspension at the Turn 8 and 9 chicane. Piquet wasn’t the only driver to be effected by the confusion as a number of drivers had to pass the safety car to unlap themselves.
Virgin Racing’s Sam Bird was part of the lead group but he picked up a drive-through penalty for ignoring the pit exit lights. Bruno Senna, who was one of the FanBoost winners, finished fifth ahead of a feisty Jean-Eric Vergne who damaged his nosecone in the fight for the final podium spot.
Da Costa’s team-mate Salvador Duran clinched four points in eighth ahead of Heidfeld in ninth. Dragon Racing’s Oriol Servia rounded out the top-10 positions while Formula E debutant Marco Andretti came home in 13th place.
The race attracted a sell-out crowd of around 20,000 who also witnessed the first round of the Formula E School Series, which was won by Lucas Gambante representing the Antonio Bermejo school.
Drivers’ Standings (After Rd 4):
1. Lucas di Grassi – 58pts
2. Sam Bird – 48pts
3. Sebastien Buemi – 43pts
Teams’ Standings (After Rd 3):
1. e.dams-Renault Formula E – 85pts
2. Virgin Racing Formula E – 74pts
3. Audi Sport ABT Formula E – 62pts
FIA Formula E Championship – Buenos Aires ePrix (Rd 4) – Race results:
1. Antonio Felix da Costa, Amlin Aguri, 48:52.100
2. Nicolas Prost, e.dams-Renault, +5.354s
3. Nelson Piquet Jr, China Racing, +8.552s
4. Jaime Alguersuari, Virgin Racing, +11.148s
5. Bruno Senna, Mahindra Racing, +11.535s
6. Jean-Eric Vergne, Andretti, +11.535s
7. Sam Bird, Virgin Racing, +13.617s
8. Salvador Duran, Amlin Aguri, +14.724s
9. Nick Heidfeld, Venturi, +15.464s
10. Oriol Servia, Dragon Racing, +19.334s
11. Stephane Sarrazin, Venturi, +28.973s
12. Ho-Pin Tung, China Racing, +37.858s
13. Marco Andretti, Andretti,+1 lap
14. Daniel Abt, Audi Sport ABT, +2 laps
15. Jerome d’Ambrosio, Dragon Racing, +2 laps
16. Jarno Trulli, Trulli, DNF
17. Lucas di Grassi, Audi Sport ABT, DNF
18. Sebastien Buemi, e.dams-Renault, DNF
19. Michela Cerruti, Trulli, DNF
20. Karun Chandhok, Mahindra Racing, DNF