Built around Leonart's naked motorcycle platform, the 2021 Leonart Vessel 125 relies on a 124.6 cc (7.6 cu in) liquid-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 10.7 HP (7.8 kW) at 9,500 rpm while maximum torque reaches 8.4 Nm (6.2 lb-ft) at 7,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 85.9 HP per liter and a 2,000 rpm working window between peak torque (7,500 rpm) and peak power (9,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Vessel 125 measures 150 kg (331 lbs) dry, translating to a power-to-weight ratio of 0.07 HP/kg (14.02 kg per horsepower). Rider ergonomics and chassis geometry center around a 785 mm (30.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance.
Specific Output
85.9 HP/L
Power-to-Weight
0.07 HP/kg (14.02 kg/HP)
Power Band Window
7,500–9,500 rpm
Standover Height
785 mm (30.9 in)
Engine
Displacement124.6 ccm (7.60 cubic inches)
Engine TypeTwin, four-stroke
Power10.7 HP (7.8 kW)) @ 9500 RPM
Torque8.4 Nm (0.9 kgf-m or 6.2 ft.lbs) @ 7500 RPM
Bore x Stroke44.0 x 41.0 mm (1.7 x 1.6 inches)
Valves/Cylinder2
Fuel SystemInjection. Delphi
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet, multidisk
Performance
Top Speed125.0 km/h (77.7 mph)
Fuel Consumption2.89 litres/100 km (34.6 km/l or 81.39 mpg)
Greenhouse Gases67.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 4
Chassis
Frame TypeDouble cradle
Front SuspensionTelescopic fork
Rear SuspensionDual shocks
Wheels & Brakes
Front Tyre90/90-18
Rear Tyre140/90-15
Front BrakesSingle disc
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Dry Weight150.0 kg (330.7 pounds)
Power/Weight0.0715 HP/kg
Seat Height785 mm (30.9 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.
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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
