Built around Vertigo's trial motorcycle platform, the 2021 Vertigo Vertical R3 300 pairs a 300 cc (18.3 cu in) liquid-cooled single cylinder, two-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 31 HP (22.6 kW) at 9,200 rpm while maximum torque reaches 6.6 Nm (4.9 lb-ft) at 4,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 103.3 HP per liter and a 4,700 rpm working window between peak torque (4,500 rpm) and peak power (9,200 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 Vertical R3 300 measures 68 kg (150 lbs) dry, translating to a power-to-weight ratio of 0.46 HP/kg (2.19 kg per horsepower). Rider ergonomics and chassis geometry center around a 680 mm (26.8 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,310 mm (51.6 in) wheelbase engineered for quick, flickable steering geometry.
Specific Output
103.3 HP/L
Power-to-Weight
0.46 HP/kg (2.19 kg/HP)
Power Band Window
4,500–9,200 rpm
Standover Height
680 mm (26.8 in)
Engine
Displacement300.0 ccm (18.31 cubic inches)
Engine TypeSingle cylinder, two-stroke
Power31.0 HP (22.6 kW)) @ 9200 RPM
Torque6.6 Nm (0.7 kgf-m or 4.9 ft.lbs) @ 4500 RPM
Bore x Stroke79.0 x 60.0 mm (3.1 x 2.4 inches)
Fuel SystemInjection. Atmospheric pressure and air temperature sensor
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchMulti-disc oil wet adjustable preload
Driveline10z/42
Performance
ExhaustSymmetric and centered silencer
Chassis
Frame Type25CrMo4 steel , aluminium 6082 subframe
Front SuspensionTech Factory
Front Travel170 mm (6.7 inches)
Rear SuspensionSwingarm combined with REIGER 2 way monoshock with compression, rebound and spring preload adjustment
Rear Travel170 mm (6.7 inches)
Wheelbase1310 mm (51.6 inches)
Wheels & Brakes
Front Tyre1.60-21
Rear Tyre2.15-18
Front BrakesSingle disc. Braktec 4-piston caliper
Front Brake Ø185 mm (7.3 inches)
Rear BrakesSingle disc
Rear Brake Ø150 mm (5.9 inches)
WheelsDunlop D803GP tires
Dimensions & Weight
Dry Weight68.0 kg (149.9 pounds)
Power/Weight0.4559 HP/kg
Seat Height680 mm (26.8 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.
