Sachs VS 125 Roadster - 1999 Specifications and Reviews

The 1999 Sachs VS 125 Roadster is a lightweight naked bike ideal for beginner and commuter riders. Its compact air-cooled V2 engine delivers modest 14 horsepower, making it accessible and affordable. Known for its simplicity, agility, and low seat height, this bike excels in urban riding and is best suited for new riders seeking an economical introduction to motorcycling.

1999
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General information

CategoryNaked bike
Year1999
ModelSachs VS 125 Roadster
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
StarterElectric
Bore x stroke41.0 x 47.0 mm (1.6 x 1.9 inches)
Compression10.7:1
Torque9.95
Power14.00
Stroke4
Engine typeV2
Capacity:124.00 ccm (7.57 cubic inches)

Physical measures and capacities

Wheelbase1,495 mm (58.9 inches)
Seat height770 mm (30.3 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc151.0 kg (332.9 pounds)
 
 

Sachs VS 125 Roadster dimensions and frame

Rear brakes diameter130 mm (5.1 inches)
Rear brakesExpanding brake
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions140/70-17
Front tyre dimensions110/70-17
Rear suspension travel120 mm (4.7 inches)
Front suspension travel120 mm (4.7 inches)

Speed and acceleration

Top speed105.0 km/h (65.2 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel consumption pr. 10 km (6.2 miles)0.41 litres (0.11 gallons)
Fuel capacity20.00 litres (5.28 gallons)

Performance Profile & Rider Fit

14 hp
Peak Power
65.2 mph
Top Speed

Best For

Track10%
City75%
Cornering40%
Daily Riding60%
Touring20%
Passenger30%

Rider Profile

Best ForThis is an ideal machine for beginners or new riders still building basic skills and confidence.
PurposeIt is best suited to short urban commutes and light runabout duties rather than any performance riding.
Rider FitThe low seat height and lightweight chassis make it very manageable for riders of smaller stature or limited strength.
CharacterIt has a mild-mannered, unintimidating personality typical of small-displacement V-twin naked bikes from this era.
Not Ideal ForThis is not for riders seeking highway speed, long-distance touring comfort, or any off-road capability.

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

Rider Fit Visualizer

1999 Sachs VS 125 Roadster Rider Ergonomics Assessment

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

Feet:

At 770mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1999 Sachs VS 125 Roadster, with a relaxed knee angle of around 120 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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