SVM S 3 125 GS - 1986 Specifications and Reviews

The 1986 SVM S 3 125 GS is a lightweight, air-cooled single-cylinder motorcycle ideal for novice riders and urban commuters. Its modest 19.5 horsepower and 82 kg weight deliver manageable performance and easy handling, while the 6-speed transmission provides versatility across varying road conditions. Best known for practical simplicity and reliability, this bike excels as an affordable entry-level machine.

1986
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General information

CategoryUnspecified category
Year1986
ModelSVM S 3 125 GS

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlMembrane
Bore x stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression8.5:1
Power19.50
Stroke2
Engine typeSingle cylinder
Capacity:124.00 ccm (7.57 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc82.0 kg (180.8 pounds)
 
 

SVM S 3 125 GS dimensions and frame

Rear brakesExpanding brake
Front brakesSingle disc
Rear tyre dimensions4.00-18
Front tyre dimensions2.75-21

Speed and acceleration

Top speed100.0 km/h (62.1 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity5.00 litres (1.32 gallons)

Performance Profile & Rider Fit

19.5 hp
Peak Power

Best For

Track10%
City25%
Cornering55%
Daily Riding20%
Touring10%
Passenger5%

Rider Profile

Best ForBest suited to riders with off-road or trials-style experience, or newer riders learning lightweight dirt bike control, since this is a small-displacement 1986 enduro/GS machine and not a road tourer.
PurposeBuilt as a lightweight, nimble off-road and trail machine rather than a performance or commuting road bike.
Rider FitIts very low 82 kg weight makes it extremely easy to muscle around, flick over obstacles, and pick up if dropped, favoring smaller or less physically strong riders.
CharacterA playful, minimalist two-stroke trail bike that rewards momentum-based riding and precise throttle control over outright speed.
Not Ideal ForNot suitable for riders wanting highway touring, sustained high speeds, passenger comfort, or long-distance road riding.

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

Rider Reviews

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