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Hero HF 100 vs TVS Fiero 125

Choosing between the Hero HF 100 vs TVS Fiero 125? BikeJunction is here to help! The HF 100 starts at ₹ 58,739, while the Fiero 125 is priced at ₹ 69,141 (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the HF 100 offers 8.05 Nm @ 6000 rpm torque. The Fiero 125 gives 11.2 Nm @ 6,000 rpm torque. Apart from all this, you can pick from HF 100 colour options for the 2. you will get a more extensive comparison of Hero HF 100 and TVS Fiero 125, which will definitely clear your confusion between these two-wheelers.

Hero HF 100 vs TVS Fiero 125 Comparison Overview

Key Highlights	HF 100	Fiero 125
Price	₹ 58,739	₹ 69,141
Displacement	97.2 cc	124.8 cc
Power	5.9 kW @ 8000 rpm	11.2 bhp @ 7,500 rpm
Mileage	70 kmpl	67 kmpl
Top Speed	85 km/h	_

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Highlight Differences

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Engine

Max Power Highest power the engine/motor can produce.	5.9 kW @ 8000 rpm	11.2 bhp @ 7,500 rpm
Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power.	8.05 Nm @ 6000 rpm	11.2 Nm @ 6,000 rpm
Battery Type	MF Battery, MF-3:12 V - 3 Ah	N/A
Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.	9.9:1	10.3:1
Emission Type Pollution level compliance of the engine.	BS6- 2.0	BS-VI
Engine Type Design and working of the two-wheeler's engine.	Air cooled, 4-stroke, Single cylinder, OHC	N/A
Displacement Engine cylinder capacity measured in cc.	97.2	N/A
Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.	50 mm	53 mm
No Of Cylinders	1	N/A
Stroke Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.	49.5 mm	55 mm
Valve Per Cylinder Number of valves in each engine cylinder.	2	3

Speed

Top Speed

85 Km/h

N/A

Tyres & Wheels

Tyre Size	Front : 2.75 x 18 - 4PR/42P, Rear : 2.75 x 18 - 6PR/48P	N/A
Wheel Size	Front : 18 Inch, Rear : 18 Inch	N/A
Wheels Type	Alloy	N/A
Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer.	Tubeless	N/A
Ignition The system that starts the engine, usually via a key, button, or smart start.	CDI	Digital
Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.	1235 mm	N/A
Front Tyre Pressure Rider	25 psi	N/A
Front Tyre Pressure Rider And Pillion	25 psi	N/A
Rear Tyre Pressure Rider	28 psi	N/A
Rear Tyre Pressure Rider And Pillion	41 psi	N/A
Tubless	Yes	N/A

Brakes

Front Brake	Drum	Disc
Braking Type	Integrated Braking System	N/A
Front Brake Diameter	130 mm	N/A
Rear Brake Diameter	130 mm	N/A

Fuel

Fuel Supply	Advanced Programmed Fuel Injection	fuel-injected
Fuel Type	Petrol	N/A
Fuel Capacity	9 L	N/A
Fuel Reserve	1 L	N/A

Body

Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter).	Commuter Bike	Commuter
Drive Type How power is sent to the wheels (e.g., chain, belt, shaft).	Chain Drive	N/A
Frame The main structure holding the bike together.	Tubular Double Cradle	N/A
Ground Clearance Distance between the bike’s lowest part and the ground.	165 mm	N/A
Height	1045 mm	N/A
Kerb Weight Bike’s weight with fuel and fluids.	110 Kg	N/A
Length	1965 mm	N/A
Passenger Backrest A support accessory for the passenger’s back.	N/A	N/A
Saddle Height Distance from the ground to the seat.	805 mm	N/A
Seat Height Distance from the ground to the seat.	805 mm	N/A
Width	720 mm	N/A

Switches & Controls

Starting

The method to start the bike (e.g., electric start, kick start, or both).

Kick-start

N/A

Meter

Fuel Gauge Indicates the current fuel level in the tank.	Yes	N/A
Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings.	Analogue	N/A
Odometer Measures and records the total distance the bike has traveled since new.	Analogue	N/A
Speedometer Displays the current speed of the bike in km/h or mph.	Analogue	N/A
Tripmeter Tracks specific trip distances separately from the odometer, useful for measuring short rides.	Analogue	N/A

Clutch & Gear

Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts.	Multiplate Wet Type	N/A
Gear Box	4-speed	5 Speed
Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox).	Constant Mesh	Manual

Lights

Head Light	12 V - 35 / 35 W (Halogen Bulb),Trapezoidal MFR	LED
Tail Light	12 V - 5 / 21 W - MFR	LED
Drls	Yes	N/A
Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.	12 V - 10 W x 4 - MFR	N/A
Projector Headlights Projector headlights focus on the road, improving visibility, reducing glare for others, and offering a sharper, more efficient beam.	N/A	Yes
Low Fuel Indicator A warning light when fuel is low.	Yes	N/A

Shockers

Suspension Front	Telescopic Hydraulic Shock Absorbers	Telescopic front fork
Suspension Rear	Swingarm with 2-Step Adjustable Hydraulic Shock Absorbers	Monoshock

Seat

Seat Type The design of the seat that affects comfort and seating position.	Single	Telescopic front fork
Stepup Seat	N/A	Yes

Others

Additional Features

XSENS Advantage Technology

N/A

Images of HF 100 and Fiero 125

Hero

HF 100

TVS

Fiero 125

Hero HF 100 Comparison with Similar Bikes

TVS Fiero 125 Comparison with Similar Bikes

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User Reviews of HF 100 and Fiero 125

4 Rating

Review Focused on Basic Use and Mileage

The Hero HF 100 feels very simple to ride. The 97.2 cc engine gives steady power for daily roads. The bike feels light and easy to handle. It gives very high mileage. The seat feels comfortable for short trips. It is a good choice for someone who needs a basic commuter.

19 Nov 2025|Arpit

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Unhelpful

5 Rating

Lightweight & Fuel-Efficient Bike

Hero HF 100 is a basic, lightweight commuter bike. It’s easy to ride, very fuel-efficient, and simple to maintain. The engine is small but reliable for short city trips. Comfort is average, and the design is minimal, but it gets the job done. This bike is perfect for students or anyone on a tight budget.

19 Nov 2025|Anay Saini

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Unhelpful

5 Rating

Budget-Friendly Bike for Daily Needs

I bought the Hero HF 100 because of its low price and simple design. The bike has a kick-start system, drum brakes, and light switches, which are easy to use daily. The mileage is close to 65 kmpl, and it gives me worry-free usage. It weighs less than 110 kg, making it easy to control. HF 100 is a great budget-friendly commuter for city rides.

6 Nov 2025|Ismael

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Unhelpful

5 Rating

Simple and Trustworthy

I gifted my cousin the Hero HF 100 as his first bike. The 97cc engine is basic but reliable, and mileage is around 65 kmpl. It is very easy to ride and maintain. However, it looks very plain and lacks modern features. Still, for someone new to biking, this no-nonsense machine is a great start.

25 Aug 2025|Saurabh Chauhan

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Unhelpful

4 Rating

Living With This Bike

I went for the Hero HF 100 because of its simple design and reliability. The bike offers 165 mm ground clearance, which is enough for everyday roads. Seat height is 805 mm, and the wide seat feels supportive. The 9.1-litre fuel tank also helps reduce frequent refills, which is useful for daily rides.

22 Aug 2025|Vihaan Pandey

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Unhelpful

5 Rating

Perfect Pick for Daily Rides

I recently gifted my younger brother a bike, which my friend recommended, the Hero HF 100. The Kerb weight of HF 100 is also quite lighter, which makes it simple to ride in traffic and on bumpy roads. In terms of daily rides, this bike is quite decent, and the mileage it gives is 60 kmpl.

6 Aug 2025|Lokesh Jain

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