This Table Is An attempt to collate the relative vital statistics of all the bikes I've ridden, owned or had anything to do with.The blue ones are learner size bikes, whereas the purple ones are bigger bikes.

                     
Bike ItalJet50 XLR125R DT100 Kymco100 CG125 GSX250 CB250N GPZ550 GPZ600R SV650
YrOwned 03- 03- 87 03 88-90 90-91      91-  05-
cc 49.4 124 97 101 124 249 249 553 592 645
Valves 2str 2 2str 2str 2 8 6 8 16 8
Config 2-Sing 4-Sing 2-Sing 2-Sing 4-Sing 4-Twin 4-Twin 4-Four 4-Four V-Twin
weight 99kg 114kg     94kg 158kg 172kg 216kg 200kg 169kg
Power 4.7bhp 11.2bhp 10bhp 8.9bhp 11bhp 26bhp 28bhp 64bhp 74bhp 69bhp
Rev 7000 8250 7500 6400   10,000 10,000 10,500 10,500 9,000
torqueNm   10.5   10 10.5 21.6 20 48 51 45
Rev   7000   6000 7000 8000 6500 8500 9000 7400
Length 46" 87.6"   58" 74.8" 81.7"       81.5"
Seat Ht                   31.6"