Built around Quadro's scooter motorcycle platform, the 2016 Quadro 4 relies on a 346 cc (21.1 cu in) liquid-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 30 HP (21.9 kW) at 7,500 rpm while maximum torque reaches 24.5 Nm (18.1 lb-ft) at 5,000 rpm, transferring power to the rear wheel through belt final drive. With a specific output of 86.7 HP per liter and a 2,500 rpm working window between peak torque (5,000 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 4 measures 257 kg (567 lbs) dry, translating to a power-to-weight ratio of 0.12 HP/kg (8.57 kg per horsepower). Rider ergonomics and chassis geometry center around a 770 mm (30.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 14-liter (3.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Quadro archive, this model family spans 3 indexed model years from 2014 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
86.7 HP/L
Power-to-Weight
0.12 HP/kg (8.57 kg/HP)
Power Band Window
5,000–7,500 rpm
Standover Height
770 mm (30.3 in)
Engine
Displacement346.0 ccm (21.11 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power30.0 HP (21.9 kW)) @ 7500 RPM
Torque24.5 Nm (2.5 kgf-m or 18.1 ft.lbs) @ 5000 RPM
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.
