Hero HF Dawn - 2015 Specifications and Reviews

The Hero HF Dawn is a lightweight commuter motorcycle designed for budget-conscious riders seeking reliable, fuel-efficient daily transportation. Known for its simple mechanics, comfortable wide seat, and excellent fuel economy, it's best suited for beginners and practical riders in developing markets. The bike prioritizes affordability and ease of maintenance over performance.

2015
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General information

CategorySport
Year2015
ModelHero HF Dawn

Engine and Transmission Specifications

DrivelineConstant mesh
ClutchWet multiplate.
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
IgnitionDC-CDI digital
Fuel controlOverhead Cams (OHC)
Fuel systemCarburettor
Bore x Stroke50.0 x 49.5 mm (2.0 x 1.9 inches)
Compression9.0:1
Torque8.05 Nm (0.8 kgf-m or 5.9 ft.lbs) @ 5000 RPM
Power8.36 HP (6.1 kW) @ 8000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:97.20 ccm (5.93 cubic inches)

Brakes, suspension, Frame and wheels

SeatWide, 2-person seat
Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter130 mm (5.1 inches)
Front brakesExpanding brake (drum brake)
Rear tyre2.75-18
Front tyre2.75-18
Rear SuspensionSwing arm with two adjustable hydraulic shock absorber
Front SuspensionTelescopic hydraulic shock absorber
Frame typeTubular double cradle type
 
 

Physical measures and capacities

Reserve fuel capacity1.50 litres (0.40 gallons)
Fuel capacity10.50 litres (2.77 gallons)
Wheelbase1,235 mm (48.6 inches)
Ground clearance165 mm (6.5 inches)
Overall width720 mm (28.3 inches)
Overall length1,965 mm (77.4 inches)
Overall height1,045 mm (41.1 inches)
Seat height805 mm (31.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc109.0 kg (240.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsMade in India. Brand previously called Hero Honda.
Light35W/35W headlights
Electrical2.5 Ah battery
StarterKick
Color optionsBlack/red, black/silver, red, brown, silver

Performance Profile & Rider Fit

8.4 hp
Peak Power

Best For

Track5%
City80%
Cornering30%
Daily Riding75%
Touring15%
Passenger30%

Rider Profile

Best ForThis is an entry-level commuter suited to brand-new riders or those wanting simple, low-stress transportation despite being labeled a Sport category bike.
PurposeDesigned purely for economical daily commuting through city traffic rather than any form of performance riding.
Rider FitIts low seat height and light weight make it very manageable for smaller or less experienced riders, including those with limited strength or confidence.
CharacterA humble, no-frills workhorse that prioritizes fuel efficiency, low maintenance, and easy handling over speed or excitement.
Not Ideal ForThis is not the bike for riders seeking highway speed, long-distance touring comfort, or any kind of off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2015 Hero HF Dawn Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 805mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Hero HF Dawn, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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