http://www.benimeli-motor.com/vectra/x25xe.html
F23/5SR
Grupo 3,84
3.58:1 first gear ratio,
2.02:1 second gear ratio,
1.35:1 third gear ratio,
0.98:1 fourth gear ratio,
0.81:1 fifth gear ratio
and 3.31:1 reverse gear ratio
Neumaticos Standard 205/65R16-91V
Velocidad en Km/h a 1000 rpm SPORT

1ª 8,5
2ª 15,0
3ª 22,4
4ª 30,9
5ª 37,4


http://www.carzone.ie/newcars/index....ecs=SSCIRL2002

http://www.gmnoticias.com.br/press/d...rasedanGLS.pdf