2021 FB Mondial Sport Classic 125 Technical Analysis & Specification Breakdown
At the heart of the 2021 FB Mondial Sport Classic 125 classic motorcycle, FB Mondial pairs a 124 cc (7.6 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 13.4 HP (9.8 kW) at 9,750 rpm while maximum torque reaches 12.3 Nm (9.1 lb-ft) at 7,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 108.1 HP per liter and a 2,250 rpm working window between peak torque (7,500 rpm) and peak power (9,750 rpm), 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 Sport Classic 125 measures 133 kg (293 lbs) wet (curb), translating to a power-to-weight ratio of 0.1 HP/kg (9.93 kg per horsepower). Rider ergonomics and chassis geometry center around a 804 mm (31.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,370 mm (53.9 in) wheelbase engineered for quick, flickable steering geometry. The 9.5-liter (2.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's FB Mondial archive, this model family spans 2 indexed model years from 2018 to 2021, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
108.1 HP/L
Power-to-Weight
0.1 HP/kg (9.93 kg/HP)
Power Band Window
7,500–9,750 rpm
Standover Height
804 mm (31.7 in)
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power13.4 HP (9.8 kW)) @ 9750 RPM
Torque12.3 Nm (1.3 kgf-m or 9.1 ft.lbs) @ 7500 RPM
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.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
