Yamaha YBR 125
10 hp, 125 cc, 287 lbs2005 - 2016
Honda NC700X
51 hp, 670 cc, 472 lbs2012 - 2015
EngineYamaha YBR 125Honda NC700X
Displacement125 cc670 cc
Max power10 hp (@7 800 RPM)51 hp (@6 250 RPM)
Max torque6 lb ft (@6 000 RPM)44 lb ft (@4 750 RPM)
Redline10 000 RPM6 900 RPM
Idling speed1 250 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC SingleSOHC Inline-2
Compression10.00:110.70:1
Oil capacity1.14 quart3.22 quart
Oil type10W30, 10W4010W30
Spark plug typeNGK CR6HSANGK IFR6G-11K
CoolingAirLiquid
Valves28
Bore54.0 mm73.0 mm
Stroke54.0 mm80.0 mm
Throttle bore36.0 mm
Weight to power28.66 lbs/hp9.25 lbs/hp
Power to weight87 hp/2500lbs270 hp/2500lbs
Battery typeYTX7L-BS, 12V 6AhYTZ12S, 12V 11Ah
GearboxYamaha YBR 125Honda NC700X
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeDID520V0 114 links, RK520MKO 114 links
Gears count56
Primary ratio3.41.731
Final drive3.0712.687
1. gear2.643 (26 mph)2.812 (39 mph)
2. gear1.778 (39 mph)1.894 (57 mph)
3. gear1.316 (53 mph)1.454 (75 mph)
4. gear1.045 (66 mph)1.2 (90 mph)
5. gear0.875 (79 mph)1.033 (105 mph)
6. gear0.837 (129 mph)
ChasisYamaha YBR 125Honda NC700X
Frame typeDiamond steelDiamond steel frame
Front susp.Telescopic fork, 110mm41mm Telescopic fork, 5.39 in travel
Rear susp.Swingarm, 4.13 in travelMonoshock, 137mm wheel travel
Dyno chart of 2013 Honda NC700X