Positioned in Hero's scooter motorcycle lineup, the 2015 Hero Maestro pairs a 109 cc (6.7 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 8.2 HP (6 kW) at 7,500 rpm while maximum torque reaches 9.1 Nm (6.7 lb-ft) at 5,500 rpm, transferring power to the rear wheel through a automatic gearbox and shaft drive (cardan) final drive. With a specific output of 75.2 HP per liter and a 2,000 rpm working window between peak torque (5,500 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 Maestro measures 110 kg (243 lbs) wet (curb), translating to a power-to-weight ratio of 0.07 HP/kg (13.41 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 1,240 mm (48.8 in) wheelbase engineered for quick, flickable steering geometry. The 5.3-liter (1.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Hero archive, this model family spans 2 indexed model years from 2013 to 2015, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
75.2 HP/L
Power-to-Weight
0.07 HP/kg (13.41 kg/HP)
Power Band Window
5,500–7,500 rpm
Standover Height
795 mm (31.3 in)
Engine
Displacement109.0 ccm (6.65 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power8.2 HP (6.0 kW)) @ 7500 RPM
Torque9.1 Nm (0.9 kgf-m or 6.7 ft.lbs) @ 5500 RPM
Compression9.0:1
Bore x Stroke50.0 x 52.0 mm (2.0 x 2.0 inches)
Fuel SystemCarburettor
Fuel ControlOverhead Cams (OHC)
IgnitionCDI System
CoolingAir
Transmission
GearboxAutomatic
Final DriveShaft drive (cardan) (final drive)
ClutchDry, Automatic Centrifugal Clutch with variomatic drive
DrivelineVariomatic
Chassis
Frame TypeHigh Rigidity Underbone
Front SuspensionBottom link with spring-loaded hydraulic damper
Rear SuspensionUnit swing arm with spring loaded hydraulic damper
Wheelbase1240 mm (48.8 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre90/100-10
Rear Tyre90/100-10
Front BrakesExpanding brake (drum brake)
Front Brake Ø130 mm (5.1 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø130 mm (5.1 inches)
Dimensions & Weight
Weight incl.110.0 kg (242.5 pounds)
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
Overall Height1100 mm (43.3 inches)
Overall Length1750 mm (68.9 inches)
Overall Width705 mm (27.8 inches)
Fuel Capacity5.30 litres (1.40 US gallons)
Other
StarterElectric
Color OptionsWhite, black, blue, red, grey, silver, red/white
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.