2023 Hero Passion Pro Technical Analysis & Specification Breakdown
Built around Hero's sport motorcycle platform, the 2023 Hero Passion Pro pairs a 113 cc (6.9 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 9 HP (6.6 kW) at 7,500 rpm while maximum torque reaches 9.9 Nm (7.3 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 79.6 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 Passion Pro measures 118 kg (260 lbs) wet (curb), translating to a power-to-weight ratio of 0.08 HP/kg (13.11 kg per horsepower). Rider ergonomics and chassis geometry center around a 799 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,270 mm (50 in) wheelbase engineered for quick, flickable steering geometry. The 10-liter (2.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Hero archive, this model family spans 5 indexed model years from 2012 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
79.6 HP/L
Power-to-Weight
0.08 HP/kg (13.11 kg/HP)
Power Band Window
5,000–7,500 rpm
Standover Height
799 mm (31.5 in)
Engine
Displacement113.0 ccm (6.90 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power9.0 HP (6.6 kW)) @ 7500 RPM
Torque9.9 Nm (1.0 kgf-m or 7.3 ft.lbs) @ 5000 RPM
Bore x Stroke50.0 x 57.8 mm (2.0 x 2.3 inches)
Fuel SystemInjection
Fuel ControlOverhead Cams (OHC)
IgnitionAMI
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
Chassis
Frame TypeDiamond
Front SuspensionTelescopic Hydraulic Fork, 30 mm
Front Travel120 mm (4.7 inches)
Rear SuspensionTwin shocks
Rear Travel81 mm (3.2 inches)
Wheelbase1270 mm (50.0 inches)
Ground Clearance180 mm (7.1 inches)
Wheels & Brakes
Front Tyre80/100-18
Rear Tyre80/100-18
Front BrakesSingle disc. Optional 1300 mm drum
Front Brake Ø240 mm (9.4 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø130 mm (5.1 inches)
WheelsBlack 5-spoke alloy wheels
Dimensions & Weight
Weight incl.118.0 kg (260.1 pounds)
Seat Height799 mm (31.5 inches) If adjustable, lowest setting.
Overall Height1113 mm (43.8 inches)
Overall Length2036 mm (80.2 inches)
Overall Width739 mm (29.1 inches)
Fuel Capacity10.00 litres (2.64 US gallons)
Reserve Fuel1.00 litres (0.26 US gallons)
Other
StarterElectric & kick
Color OptionsSports Red, Glaze Black, Techno Blue, Heavy Grey Metallic, Moon Yellow
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.
