Positioned in Yamaha's scooter motorcycle lineup, the 2020 Yamaha ECO Avantiz relies on a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 9.4 HP (6.9 kW) at 8,000 rpm while maximum torque reaches 7 Nm (5.2 lb-ft) at 5,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. With a specific output of 75.8 HP per liter and a 2,500 rpm working window between peak torque (5,500 rpm) and peak power (8,000 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 ECO Avantiz measures 96 kg (212 lbs) wet (curb), translating to a power-to-weight ratio of 0.1 HP/kg (10.21 kg per horsepower). Rider ergonomics and chassis geometry center around a 773 mm (30.4 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 4.2-liter (1.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
75.8 HP/L
Power-to-Weight
0.1 HP/kg (10.21 kg/HP)
Power Band Window
5,500–8,000 rpm
Standover Height
773 mm (30.4 in)
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power9.4 HP (6.9 kW)) @ 8000 RPM
Torque7.0 Nm (0.7 kgf-m or 5.2 ft.lbs) @ 5500 RPM
Compression9.5:1
Bore x Stroke52.4 x 57.9 mm (2.1 x 2.3 inches)
Valves/Cylinder4
Fuel SystemInjection
IgnitionTCI
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
ClutchWet, multiplate
Chassis
Frame TypeUnderbone
Front SuspensionTelescopic
Rear SuspensionSwingarm, Monoshock
Wheels & Brakes
Front Tyre70/90-14
Rear Tyre90/80-14
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Weight incl.96.0 kg (211.6 pounds)
Seat Height773 mm (30.4 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.
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.
