Engineered by Honda for the scooter motorcycle segment, the 2023 Honda ADV350 utilizes a 330 cc (20.1 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 28.8 HP (21 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 87.3 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 ADV350 measures 186 kg (410 lbs) dry, translating to a power-to-weight ratio of 0.15 HP/kg (6.46 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,520 mm (59.8 in) wheelbase engineered for balanced agility and highway composure. The 11.7-liter (3.1 US gal) fuel tank paired with a rated consumption of 3.4 L/100 km provides an estimated theoretical range of roughly 344 km (214 miles) between fill-ups.
Within MotoLibrary's Honda archive, this model family spans 2 indexed model years from 2022 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
87.3 HP/L
Power-to-Weight
0.15 HP/kg (6.46 kg/HP)
Power Band Window
5,250–7,500 rpm
Theoretical Range
~344 km (214 mi)
Engine
Displacement330.0 ccm (20.14 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power28.8 HP (21.0 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 70.8 mm (3.0 x 2.8 inches)
Valves/Cylinder4
Fuel SystemInjection. PGM-FI; 26mm throttle body
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionFull transistorized ignition
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic centrifugal clutch; dry type
DrivelineCVT
Performance
Fuel Consumption3.40 litres/100 km (29.4 km/l or 69.18 mpg)
Greenhouse Gases78.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 5
Chassis
Frame TypeSteel underbone
Rake26.0°
Trail86 mm (3.4 inches)
Front Suspension37mm Upside down forks
Front Travel125 mm (4.9 inches)
Rear SuspensionTwin shocks
Rear Travel130 mm (5.1 inches)
Wheelbase1520 mm (59.8 inches)
Ground Clearance145 mm (5.7 inches)
Wheels & Brakes
Front Tyre120/70-15
Rear Tyre140/70-14
Front BrakesSingle disc. ABS. 2 piston Nissin caliper.
Front Brake Ø256 mm (10.1 inches)
Rear BrakesSingle disc
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Dry Weight186.0 kg (410.1 pounds)
Power/Weight0.1550 HP/kg
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
Overall Height1430 mm (56.3 inches)
Overall Length2200 mm (86.6 inches)
Overall Width895 mm (35.2 inches)
Fuel Capacity11.70 litres (3.09 US gallons)
Oil Capacity1.80 litres (1.9 US quarts)
Other
StarterElectric
Color OptionsSpangle Silver Metallic, Mat Carbonium Gray Metallic, Mat Carnelian Red Metallic
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.