2004 Honda XR 100 R Technical Analysis & Specification Breakdown
Engineered by Honda for the enduro - offroad motorcycle segment, the 2004 Honda XR 100 R pairs a 99 cc (6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 53.0 x 45.0 mm (2.1 x 1.8 inches) with a 9.4:1 compression ratio.
Rider ergonomics and chassis geometry center around a 775 mm (30.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,265 mm (49.8 in) wheelbase engineered for quick, flickable steering geometry. The 5.67-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Honda archive, this model family spans 3 indexed model years from 2002 to 2004, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
775 mm (30.5 in)
Engine
Displacement99.0 ccm (6.04 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression9.4:1
Bore x Stroke53.0 x 45.0 mm (2.1 x 1.8 inches)
Valves/Cylinder2
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Rake29.9°
Trail103 mm (4.1 inches)
Front Suspension27mm leading-axle Showa fork.
Front Travel150 mm (5.9 inches)
Rear SuspensionPro-Link Showa single-shock.
Rear Travel140 mm (5.5 inches)
Wheelbase1265 mm (49.8 inches)
Ground Clearance254 mm (10.0 inches)
Wheels & Brakes
Front BrakesExpanding brake (drum brake)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Seat Height775 mm (30.5 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.
