|Date of birth||9 March 1966|
|Place of birth||Papeete, Tahiti, French Polynesia, France|
|Height||1.75 m (5 ft 9 in)|
|* Senior club appearances and goals counted for the domestic league only|
Vahirua was born in Papeete, Tahiti, French Polynesia. Discovered by legendary club manager Guy Roux, who was vacationing in the island, he moved to AJ Auxerre's youth academy in 1982, aged 16, going on to amass nearly 400 official appearances for the club in nine full professional seasons and making his Ligue 1 debut on 25 September 1984 in a 3–1 home win against Stade Brestois 29.
During the 90s, speedy Vahirua was part of a solid team whose attacking unit also included Gérald Baticle, Christophe Cocard and Corentin Martins, reaching the semi-finals of the 1992–93 UEFA Cup, lost on penalties to Borussia Dortmund. He left the team in 1995 – precisely the year they would go on to conquer a historic double – with only the 1994 edition of the French Cup to his credit.
In the following seven seasons, Vahirua represented Stade Malherbe Caen, Atromitos F.C. in Greece and Tours FC, retiring professionally in 2002. He played amateur football for three more years in the city of Auxerre, with neighbours Stade Auxerrois and AJ's reserves, after which he took charge of football development in the area, which he accumulated with the club's youth sides.
Vahirua earned his first cap for France on 21 January 1990, in a friendly home with Kuwait (1–0), and scored his only goal in another exhibition game, against Belgium in preparation for the UEFA Euro 1992 (3–3), on 25 March.
Summoned for the final stages by the coach who also gave him his debut, Michel Platini, Vahirua played twice in an eventual group stage exit, and was also part of the nation's infamous 1994 FIFA World Cup qualification campaign, with two home losses in the final two rounds. With a total of 22 internationals, he was the first Polynesian ever to don the French shirt.
- Tahiti, an island of possibilities; FIFA.com, 28 April 2011