2016 Paris ePrix
The 2016 Paris ePrix was a Formula E electric car race held on 23 April 2016 at the Circuit des Invalides in the Les Invalides building complex. A total of 20,000 people attended the race. It was the seventh round of the 2015–16 Formula E Championship and the first Paris ePrix. The 45-lap race was won by Audi Sport ABT driver Lucas di Grassi starting from second position. Jean-Éric Vergne finished second for Virgin and e.Dams-Renault's Sébastien Buemi took third. It was di Grassi's second consecutive victory after the Long Beach ePrix, his third of the season and the fourth of his career.
Sam Bird won the pole position by posting the fastest lap in qualifying but was passed by di Grassi at the start due to a mapping problem that gave him excess wheelspin. Bird could not retake the lead from di Grassi who drew clear from him and got into a battle with his teammate Vergne as Buemi was moving through the field and drew closer to the pair. After the pit stops for the mandatory switch into a second car, di Grassi kept the lead and continued pulling away from the pack and looked set to win comfortably until the race ended under the safety car for a crash involving Ma Qinghua on lap 40.
The consequences of the final positions increased di Grassi's Drivers' Championship lead over Buemi to 11 points while Bird retained third position despite an late race error. Jérôme d'Ambrosio maintained fourth but his lead over the fifth-placed Stéphane Sarrazin was reduced to six points. In the Teams' Championship, e.Dams-Renault grew their lead over Audi Sport ABT by one point and Virgin drew closer to Dragon in third with three rounds left in the season.
Background and preparations
After winning the Long Beach ePrix three weeks earlier, Audi Sport ABT driver Lucas di Grassi led the Drivers' Championship with 101 points and Sébastien Buemi of e.Dams-Renault was one point behind in second place. Virgin's Sam Bird was in third with 71 points, seven ahead of Jérôme d'Ambrosio for Dragon in fourth. Stéphane Sarrazin of Venturi was fifth with 48 points. e.Dams-Renault led the Teams' Championship with 138 points, six ahead of Audi Sport ABT in second. Dragon were third with 112 points, and Virgin on 77 points and Mahindra with 61 points were fourth and fifth.There were nine teams each entering two drivers for a total of 18 drivers competing in the event. There was one change of driver before the race. Having been in one of the Aguri cars since the third round of the season in Buenos Aires, Salvador Durán was replaced by World Touring Car Championship race winner and former Formula One test driver Ma Qinghua for the rest of the season. Ma was the second driver that Aguri nominated to drive for them outside of reasons of force majeure after Duran replaced Nathanaël Berthon earlier in the season. The stewards granted Aguri's approval to allow Ma to compete the before the event. Ma spoke of his excitement of competing in the series and handling a Formula E car and managing electrical energy.
In the 1980s, the Fédération Internationale de l'Automobile president Jean Todt and four-time Formula One World Champion Alain Prost were part of a group that lobbied politicians for a Formula One race in the streets of the French capital of Paris but were unsuccessful due to concerns over noise and potential damage to the local infrastructure. The plan for a race in Paris was revived in 2014 when Formula E began preparations with the city's mayor and environmentalist Anne Hidalgo, who entered into discussions with series representatives about such an event occurring. Series officials later studied more than twenty areas in and outside of Paris before settling on the Les Invalides building complex in the 7th arrondissement, which they felt was best suited for motor racing. These plans were publicly revealed to Le Parisien in September 2014 by Formula E founder and CEO Alejandro Agag who wanted the race to be the first in the 2015–16 season.
The ePrix was announced as part of the provisional calendar by the FIA World Motor Sport Council in July 2015, and was officially confirmed three months later as the seventh of ten single-seater electric car rounds of the season. Prior to the ePrix, the 18th in Formula E history, Paris last hosted a street circuit race at the Bois de Boulogne in 1951, and the last major international single seater motor race to be held in France was the 2008 French Grand Prix at the Circuit de Nevers Magny-Cours. Organisers expected 20,000 people in attendance. The layout of the Rodgrigo Nunes-designed 14-turn clockwise Circuit des Invalides was unveiled to the public at the Hôtel de Ville on 13 January 2016. The circuit goes around Les Invalides with the Musée de l'Armée and the tomb of Napoleon. The pit lane is located along the Esplanade des Invalides, north of Les Invalides. The construction of the track began the week before the race and ended the day before it was held.
Practice
Two practice sessions—both on Saturday morning—were held before the late afternoon race. The first session ran for 45 minutes and the second for 30 minutes. The half-hour shakedown session on Friday afternoon was cancelled as the roads used by Formula E were not closed until later that evening for logistical reasons. Buemi used of power to set the fastest lap of the first session, held in cold and cloudy weather, at 1 minute, 2.841 seconds, followed by di Grassi, Sarrazin, Bird, Mike Conway of Venturi, Loïc Duval for Dragon, Daniel Abt of Audi Sport ABT, the Mahindras of Bruno Senna and Nick Heidfeld, and NextEV's Nelson Piquet Jr. During the session, where several drivers ventured off the circuit leaving turns one and eight, the session was red-flagged halfway through for d'Ambrosio who stopped into turn one with a battery management system failure and required extraction from the track. Abt recovered from one of the track's run-off areas but avoided crashing as he entered into the path of Nico Prost's e.Dams-Renault.Conway led the second practice with the weekend's fastest time of 1 minute, 1.386 seconds. The Virgin pair of Jean-Éric Vergne and Bird were second and third. Positions four to ten were occupied by Di Grassi, Sarrazin, Senna, António Félix da Costa for Aguri, Prost, Andretti's Robin Frijns and Abt. As in the previous session some drivers went into the run-off areas but avoided damaging their cars. Yellow flags were shown five minutes in after Sarrazin lost control of his car, and crashed under braking for turn eight, breaking his front-left suspension and front wing. The need for a stoppage however was not required as Sarrazin returned to the pit lane. Immediately after, Bird hit the turn eight barrier, damaging his left-rear suspension; he returned to the pit lane.
Qualifying
Saturday afternoon's 60-minute qualifying session was divided into four groups equally into three or five cars. Each group was determined by a lottery system and was permitted six minutes of on-track activity. All drivers were limited to two timed laps with one at maximum power. The fastest five overall competitors in the four groups participated in a "Super Pole" session with one driver on the track at any time going out in reverse order from fifth to first. Each of the five drivers was limited to one timed lap and the starting order of the ePrix was determined by the competitor's fastest times. The driver and team who recorded the fastest time were awarded three points towards their respective championships. Qualifying took place in cold ambient weather conditions of which made it difficult for drivers to generate warmth into their tyres and brakes.File:Sam Bird FE 2015.jpg|thumb|upright|Sam Bird took his second consecutive pole position after the Long Beach ePrix and the third of his career.|alt=In the first group, Buemi set the early benchmark pace as the red flags were waved for an accident at turn 11. Heidfeld was on his maximum power lap when he lost control of his car into the corner and struck the tyre barrier before stopping. Heidfeld tried to rejoin the track as Conway came into his path; the two collided and damaged the front of their cars. Both drivers returned to the pit lane to have their cars repaired before the race. Debris was littered across the circuit. Conway did not use his second car because it was not fully charged but Heidfeld apologised to him. 1 minute and 49 seconds were left to run but the group was lengthened to three minutes to allow for an out-lap and one maximum power attempt. Buemi was not allowed another try since he had already set his maximum power lap along with Heidfeld who was barred for having been deemed to have caused the crash with Conway. Sarrazin led group one's with Buemi second and Duval third. Conway and Heidfeld were the group's slowest two drivers. Vergne led the second group and di Grassi and Frijns were second and third. Piquet came fourth and Abt was the group's slowest competitor. In the third group, Prost was fastest and demoted his teammate Buemi from super pole. No one else in group three entered the overall top five as NextEV's Oliver Turvey got his overweight car into second. The group's slowest three drivers were d'Ambrosio, Senna and Simona de Silvestro of Andretti.
The final group saw Bird set the fastest overall lap of group qualifying at 1 minute, 1.514 seconds and was more than a quarter of a second quicker than teammate Vergne. Félix da Costa was second fastest and Ma was group four's slowest competitor after twice avoiding a crash in the final two corners on his best lap. At the end of group qualifying, the lap times set by Bird, Vergne, Sarrazin, di Grassi and Prost qualified them for super pole. Bird was the last driver to venture onto the circuit and, although he was slower in the first third of the lap, he made up time later on to take his second successive pole position and the third of his career with a lap of 1 minute, 1.616 seconds. He was joined on the grid's front row by di Grassi who locked his brakes into a corner, missed an apex, and held the pole until the latter's lap. Vergne, third, sought his first pole position of the season but did not accomplish this goal as he lost time in the first sector. Sarrazin was slow in the first third of the lap and took fourth while Prost struggled on the cold track and narrowly avoided striking the barrier at turn two to claim fifth. Behind Prost the rest of the grid lined up as Frijns, Turvey, Buemi, Piquet, Félix da Costa, d'Ambrosio, de Silvestro, Senna, Abt, Ma, Duval, Conway and Heidfeld.