#bikesShowdown #3 #Aprilia #RS125 #Yamaha #Y125Z

3. Aprilia RS125 VS Yamaha Y125Z

class: 2B

engine capacity (cc):  124.8 124.3

engine: Liquid cooled, single cylinder, 2-stroke. Aluminium cylinder with Nikasil coated liner. Read valve intake. Separate lubrication. Homologated to Euro 3 standards.
            Air Cooled, 2-Stroke

Transmission: 6-speed
                      6-Speed Constant Mesh

max power: 34 hp / 24.8 kW @ 11250 rpm
                   17.4 hp / 13 kw @ 8000 rpm

max torque: 20 Nm @ 10000 rpm
                    18.1 Nm @ 7500 rpm

front tire:  110/70-17 70/90-17 38P

Rear Tire: 150/60-17 80/90-17 44P

Length / Width / Wheelbase (mm): 1955 / 720 / 1345

                                                     1900 / 675 / 1250

Seat Height (mm): 805 752

dry weight (kg): 127 101

Fuel Capacity (litres): 14 5.5

power-to-weight (hp/kg): 0.1093 0.0742

Approx machine price (SGD): 11,200 3,900??

sources:

http://www.easycalculation.com/physics/fluid-mechanics/power-to-weight-ratio.php
http://ms.wikipedia.org/wiki/Yamaha_Y125Z
http://motomalaya.net/blog/2009/07/14/yamaha-125z-technical-specification/
http://www.singaporebikes.com/index.php?main=used_bikes_listing&sub=adv_search&pgn=1&sort=pr&keyword=Y125Z
http://www.sgbikemart.com.sg/newbikes/aprilia-rs125-5
http://www.motorcyclespecs.co.za/model/aprilia/aprilia_rs125r_full%20white.htm