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MotoLibrary Score
43/100Commuter
Top Speed
125 km/h
Engine
100 ccm
Technical Overview
1986 Honda H 100 S Technical Analysis & Specification Breakdown
At the heart of the 1986 Honda H 100 S naked motorcycle, Honda pairs a 100 cc (6.1 cu in) oil & air-cooled single cylinder, two-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 50.5 x 49.5 mm (2.0 x 1.9 inches) with a 7.2:1 compression ratio.
On the scales, the H 100 S measures 93 kg (205 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 760 mm (29.9 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops. The 18-liter (4.8 US gal) fuel tank paired with a rated consumption of 7.5 L/100 km provides an estimated theoretical range of roughly 240 km (149 miles) between fill-ups, while factory top speed is listed at 125 km/h (78 mph).
Theoretical Range
~240 km (149 mi)
Engine
Displacement100.0 ccm (6.10 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Compression7.2:1
Bore x Stroke50.5 x 49.5 mm (2.0 x 1.9 inches)
Valves/Cylinder1
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
Ignitiondigital
CoolingOil & air
Max RPM4500
Transmission
Gearbox4-speed
Final DriveChain (final drive)
ClutchWet plate
Performance
Top Speed125.0 km/h (77.7 mph)
0-100 km/h12.00 seconds
Fuel Consumption7.50 litres/100 km (13.3 km/l or 31.36 mpg)
Greenhouse Gases174.0 CO2 g/km. (CO2 - Carbon dioxide emission)
ExhaustSingle stainless pipe
Chassis
Frame TypeStell cradle
Front SuspensionInverted forks
Rear SuspensionTwin spring shocks
Ground Clearance160 mm (6.3 inches)
Wheels & Brakes
Front Tyre2.50-18
Rear Tyre2.75-18
Front BrakesExpanding brake (drum brake)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Weight incl.93.0 kg (205.0 pounds)
Seat Height760 mm (29.9 inches) If adjustable, lowest setting.
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.
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.
