2021 Honda Forza 350 Technical Analysis & Specification Breakdown
At the heart of the 2021 Honda Forza 350 scooter motorcycle, Honda relies on a 329.6 cc (20.1 cu in) liquid-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 28.4 HP (20.7 kW) at 7,500 rpm while maximum torque reaches 31.9 Nm (23.5 lb-ft) at 5,250 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 86.2 HP per liter and a 2,250 rpm working window between peak torque (5,250 rpm) and peak power (7,500 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 Forza 350 measures 185 kg (408 lbs) dry, translating to a power-to-weight ratio of 0.15 HP/kg (6.51 kg per horsepower). Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,510 mm (59.4 in) wheelbase engineered for balanced agility and highway composure. The 11.5-liter (3 US gal) fuel tank paired with a rated consumption of 3.3 L/100 km provides an estimated theoretical range of roughly 348 km (216 miles) between fill-ups.
Within MotoLibrary's Honda archive, this model family spans 3 indexed model years from 2021 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
86.2 HP/L
Power-to-Weight
0.15 HP/kg (6.51 kg/HP)
Power Band Window
5,250–7,500 rpm
Theoretical Range
~348 km (216 mi)
Engine
Displacement329.6 ccm (20.11 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power28.4 HP (20.7 kW)) @ 7500 RPM
Torque31.9 Nm (3.3 kgf-m or 23.5 ft.lbs) @ 5250 RPM
Compression10.5:1
Bore x Stroke77.0 x 70.7 mm (3.0 x 2.8 inches)
Valves/Cylinder4
Fuel SystemInjection. PGM-Fi
Fuel ControlSingle Overhead Cams (SOHC)
LubricationForce-feed and splash
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchDry-type, multi-plate shoe
DrivelineCVT
Performance
Fuel Consumption3.30 litres/100 km (30.3 km/l or 71.28 mpg)
Greenhouse Gases76.6 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeUnderbone type
Rake26.5°
Trail92 mm (3.6 inches)
Front SuspensionTelescopic fork
Wheelbase1510 mm (59.4 inches)
Ground Clearance135 mm (5.3 inches)
Wheels & Brakes
Front Tyre120/70-15
Rear Tyre140/70-14
Front BrakesSingle disc. ABS
Front Brake Ø256 mm (10.1 inches)
Rear BrakesSingle disc. ABS
Rear Brake Ø240 mm (9.4 inches)
Wheels6-spoke cast aluminium
Dimensions & Weight
Dry Weight185.0 kg (407.9 pounds)
Power/Weight0.1534 HP/kg
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Overall Height1507 mm (59.3 inches)
Overall Length2147 mm (84.5 inches)
Overall Width754 mm (29.7 inches)
Fuel Capacity11.50 litres (3.04 US gallons)
Other
StarterElectric
Color OptionsMat Cynos Grey Metallic, Pearl Falcon Grey, Mat Pearl Pacific Blue
Carrying CapacityUnderseat storage for two full-face helmets.
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.
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.
