These are the known mechanical and performance specifications for your 2011 Hero Honda Passion Pro.
Basic Specs

Engine
Displacement97.50 ccm (5.95 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.0:1
Bore/Stroke50.0 x 49.5 mm (2.0 x 1.9 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionDigital CDI
Exhaust
Lubrication
CoolingAir
Drivetrain
Gearbox
Final DriveChain
ClutchMultiplate, wet
Driveline4 speed constant mesh
Performance
Horespower7.37 HP (5.4 kW)
Torque8.04 Nm (0.8 kgf-m or 5.9 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity12.80 litres (3.38 gallons)
Emissions
Chassis
Frame TypeTubular double cradle frame
Rake
Trail
Front SuspensionTelescopic hydraulic shock absorbers
Front Travel
Rear SuspensionSwing arm with hydrualic shock absorbers
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height1,060 mm (41.7 inches)
Total Length1,980 mm (78.0 inches)
Total Width720 mm (28.3 inches)
Ground Clearance159 mm (6.3 inches)
Wheelbase1,235 mm (48.6 inches)
Dry Weight119.0 kg (262.4 pounds)
Wet Weight130.0 kg (286.6 pounds)
Wheels & Brakes
Front Tire/Tyre2.75-18
Rear Tire/Tyre3.00-18
Front BrakesExpanding brake (drum brake). Optional disk brake 240 mm
Front Brake Diameter130 mm (5.1 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter130 mm (5.1 inches)
Wheels
Comments
Optionally without electric start. Optional front disk brake. Sold in India.