Models GS 46 LENGTH 4,60 M WIDTH 2,08 M MAX ENGINE POWER 40 – 60 HP GS 46 GS 63 LENGTH 6,38 MWIDTH 2,38 MMAX ENGINE POWER 110 – 200 HP GS 63 GS 63 HARD TOP LENGTH 6,38 MWIDTH 2,38 MMAX ENGINE POWER 110 – 200 HP GS 63 HARD TOP GS 63 CABIN LENGTH 6,93 MWIDTH 2,38 MMAX ENGINE POWER 200 HP GS 63 CABIN GS 99 LENGTH 9,92 MWIDTH 3,20 MMAX ENGINE POWER 300 – 600 HP GS 99 GSC 105 LENGTH 10,50 MWIDTH 3,58 MMAX ENGINE POWER 300 – 600 HP GSC 105