| MODEL | HERO PASSION PRO 2023 |
| Year | 2023 |
| Engine Type | Single cylinder, four-stroke, OHC |
| Displacement / Capacity | 113 cc / 6.9 cu in |
| Bore X Stroke | 50.0 x 57.8 mm / 2.0 x 2.3 in |
| Compression Ratio | — |
| Cooling System | Air |
| Max Power | 6.6 kW / 9 hp @ 7500 rpm |
| Max Torque | 9.9 Nm / 7.3 ft-lb @ 5000 rpm |
| Ignition | AMI |
| Induction | Fuel injection |
| Start System | Electric and kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Diamond |
| Front Suspension | 30 mm telescopic hydraulic fork, 120 mm / 4.7 in travel |
| Rear Suspension | Twin shocks, 81 mm / 3.2 in travel |
| Front Brakes | Single disc, 240 mm / 9.4 in |
| Rear Brakes | Drum, 130 mm / 5.1 in |
| DIMENSION SPECS | |
| Overall Length | 2036 mm / 80.2 in |
| Overall Width | 739 mm / 29.1 in |
| Overall Height | 1113 mm / 43.8 in |
| Seat Height | 799 mm / 31.5 in |
| Wheelbase | 1270 mm / 50.0 in |
| Ground Clearance | 180 mm / 7.1 in |
| Dry Weight | — |
| Wet Weight | 118 kg / 260.1 lb |
| WHEEL SPECS | |
| Front Tyre | 80/100-18 |
| Rear Tyre | 80/100-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 10 Litres / 2.64 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The Passion Pro is Hero's long-running 110-class commuter, built around a small air-cooled injected single with a four-speed box. This 2023 version pairs black five-spoke alloys with a front disc brake, and aims at everyday economy and easy handling rather than outright performance.
