Built around Tgb's atv motorcycle platform, the 2021 Tgb Blade 520 pairs a 503 cc (30.7 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 39 HP (28.5 kW) at 6,500 rpm while maximum torque reaches 47.1 Nm (34.7 lb-ft) at 5,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 77.5 HP per liter and a 1,000 rpm working window between peak torque (5,500 rpm) and peak power (6,500 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 Blade 520 measures 350 kg (772 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (8.97 kg per horsepower). Rider ergonomics and chassis geometry center around a 914 mm (36 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,280 mm (50.4 in) wheelbase engineered for quick, flickable steering geometry. The 18-liter (4.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
77.5 HP/L
Power-to-Weight
0.11 HP/kg (8.97 kg/HP)
Power Band Window
5,500–6,500 rpm
Standover Height
914 mm (36 in)
Engine
Displacement503.0 ccm (30.69 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power39.0 HP (28.5 kW)) @ 6500 RPM
Torque47.1 Nm (4.8 kgf-m or 34.7 ft.lbs) @ 5500 RPM
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineCVT
Chassis
Front SuspensionDouble A-Arm
Front Travel220 mm (8.7 inches)
Rear SuspensionDouble A-Arm, IRS
Rear Travel240 mm (9.4 inches)
Wheelbase1280 mm (50.4 inches)
Wheels & Brakes
Front Tyre25/8-12
Rear Tyre25/10-12
Front BrakesSingle disc
Front Brake Ø200 mm (7.9 inches)
Rear BrakesSingle disc
Rear Brake Ø180 mm (7.1 inches)
WheelsKenda tires
Dimensions & Weight
Dry Weight350.0 kg (771.6 pounds)
Power/Weight0.1114 HP/kg
Seat Height914 mm (36.0 inches) If adjustable, lowest setting.
Overall Height1205 mm (47.4 inches)
Overall Length2120 mm (83.5 inches)
Overall Width1240 mm (48.8 inches)
Fuel Capacity18.00 litres (4.76 US gallons)
Other
StarterElectric
Color OptionsRed
InstrumentsDigital instrument panel
Warranty2 years
Notes
Made in Taiwan. Sold i Australia. Switchable 2 or 4 WD. Automatic Transmission with Hi/Lo Range and Reverse.
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
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Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
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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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.