Yamaha YBR 125
10 hp, 125 cc, 287 lbs2005 - 2016
Suzuki SV1000s
116 hp, 996 cc, 478 lbs2003 - 2007
EngineYamaha YBR 125Suzuki SV1000s
Displacement125 cc996 cc
Max power10 hp (@7 800 RPM)116 hp (@8 500 RPM)
Max torque6 lb ft (@6 000 RPM)75 lb ft (@7 000 RPM)
Redline10 000 RPM11 000 RPM
Idling speed1 250 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutSOHC SingleDOHC V-twin
Compression10.00:111.30:1
Oil capacity1.14 quart3.22 quart
Oil type10W30, 10W4010W40
Spark plug typeNGK CR6HSANGK CR8EK
CoolingAirLiquid
Valves28
Bore54.0 mm98.0 mm
Stroke54.0 mm66.0 mm
Weight to power28.66 lbs/hp4.12 lbs/hp
Power to weight87 hp/2500lbs606 hp/2500lbs
Battery typeYTX7L-BS, 12V 6Ah12V 12Ah
GearboxYamaha YBR 125Suzuki SV1000s
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain typeRK530 SMOZ1, 108 links
Gears count56
Primary ratio3.41.838
Final drive3.0712.352
1. gear2.643 (26 mph)2.666 (70 mph)
2. gear1.778 (39 mph)1.933 (97 mph)
3. gear1.316 (53 mph)1.5 (125 mph)
4. gear1.045 (66 mph)1.227 (153 mph)
5. gear0.875 (79 mph)1.086 (173 mph)
6. gear1.0 (188 mph)
ChasisYamaha YBR 125Suzuki SV1000s
Frame typeDiamond steelCast aluminum
Front susp.Telescopic fork, 110mmTelescopic, 4.72 in travel
Rear susp.Swingarm, 4.13 in travelMonoshock, 5.08 in travel
Dyno chart of 2003 Suzuki SV1000s