Built around Motorhispania's sport motorcycle platform, the 2010 Motorhispania RX 125R utilizes a 125 cc (7.6 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 15 HP (10.9 kW) at 9,000 rpm. With a specific output of 120 HP per liter, the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the RX 125R measures 135 kg (298 lbs) wet (curb), translating to a power-to-weight ratio of 0.11 HP/kg (9 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,330 mm (52.4 in) wheelbase engineered for quick, flickable steering geometry. The 12.5-liter (3.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Motorhispania archive, this model family spans 3 indexed model years from 2009 to 2012, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
120 HP/L
Power-to-Weight
0.11 HP/kg (9 kg/HP)
Standover Height
795 mm (31.3 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power15.0 HP (10.9 kW)) @ 9000 RPM
Bore x Stroke58.6 x 52.0 mm (2.3 x 2.0 inches)
Valves/Cylinder4
Fuel SystemCarburettor. CVEK 217
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionC.D.I.
CoolingLiquid
Transmission
ClutchLight alloy mutilpe disc wet clutch
Performance
ExhaustEuro 3
Chassis
Frame TypeDeltabox double steel beam
Front SuspensionPaioli Upside down fork, 41 mm
Rear SuspensionPaioli monoshock,
Rear Travel130 mm (5.1 inches)
Wheelbase1330 mm (52.4 inches)
Wheels & Brakes
Front Tyre100/80-17
Rear Tyre130/70-17
Front BrakesSingle disc. Galfer Wave Air
Front Brake Ø300 mm (11.8 inches)
Rear BrakesSingle disc. Galfer Wave Air
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight120.0 kg (264.6 pounds)
Weight incl.135.0 kg (297.6 pounds)
Power/Weight0.1250 HP/kg
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
