Suzuki DR 100 - 1987 Specifications and Reviews

The 1987 Suzuki DR 100 is a lightweight enduro bike designed for entry-level riders and beginners seeking an affordable off-road platform. Its simple air-cooled single-cylinder engine delivers modest performance suitable for trail riding and basic off-road exploration. Known for reliability and ease of maintenance, the DR 100 excels as a practical learner bike for developing fundamental motorcycle skills.

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General information

CategoryEnduro / offroad
Year1987
ModelSuzuki DR 100
 
 

Engine and Transmission Specifications

ClutchWet multi-plate type
Transmission type,final driveChain
Gearbox6-speed
Cooling systemAir
Lubrication systemWet Sump
IgnitionSUZUKI ´PEI´
Fuel controlOHC
Fuel systemCarburettor. MIKUNI VM20SS, single
Valves per cylinder2
Bore x stroke51.0 x 48.8 mm (2.0 x 1.9 inches)
Compression10.0:1
Max RPM8000
Top speed83.0 km/h (51.6 mph)
Engine typeSingle cylinder, four-stroke
Capacity:99.00 ccm (6.04 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake). internal expanding
Front brakesExpanding brake (drum brake). internal expanding
Rear tyre dimensions4/15-4PR
Front tyre dimensions3/17-4PR
Rear suspensionFull-floating suspension system, spring 5-way adjustable
Front suspensionTeloscopic, coil spring, oil dampened
Trail86 mm (3.4 inches)
Rake (fork angle)62.0°

Physical measures and capacities

Reserve fuel capacity1.00 litres (0.26 gallons)
Fuel capacity5.60 litres (1.48 gallons)
Wheelbase1,215 mm (47.8 inches)
Ground clearance225 mm (8.9 inches)
Overall width785 mm (30.9 inches)
Overall length1,790 mm (70.5 inches)
Overall height1,065 mm (41.9 inches)
Seat height740 mm (29.1 inches) If adjustable, lowest setting.
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterKick

Performance Profile & Rider Fit

51.6 mph
Top Speed

Best For

Track5%
City35%
Cornering40%
Daily Riding30%
Touring15%
Passenger10%

Rider Profile

Best ForThis is a beginner-friendly machine, well suited to new or younger riders learning trail riding basics and low-speed control.
PurposeBuilt as a lightweight entry-level enduro, its purpose is casual trail exploration and learning off-road skills rather than performance or long-distance travel.
Rider FitIts low seat height, slim chassis, and light weight make it very manageable for smaller or less experienced riders.
CharacterIt has a simple, forgiving, low-stress character typical of small-bore air-cooled trail bikes from the late 1980s.
Not Ideal ForIt is not for riders seeking highway speed, long-distance touring comfort, or carrying a passenger any real distance.

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

Rider Fit Visualizer

1987 Suzuki DR 100 Rider Ergonomics Assessment

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

Feet:

At 740mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1987 Suzuki DR 100, with a cramped knee angle of around 65 degrees and an upright 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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