Yamaha SZR 660 - 1998 Specifications and Reviews

The 1998 Yamaha SZR 660 is a versatile middleweight single-cylinder machine designed for riders seeking accessible everyday performance. Known for its upright riding position, lightweight chassis, and manageable 48 horsepower, it excels as a practical commuter and entry-level sport bike. Its 770mm seat height and 159kg weight make it ideal for average-build riders.

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General information

CategoryAllround
Year1998
ModelYamaha SZR 660
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
StarterElectric
Valves per cylinder5
Torque54.00
Power48.00
Stroke4
Engine typeSingle cylinder
Capacity:659.00 ccm (40.21 cubic inches)
 
 

Physical measures and capacities

Seat height770 mm (30.3 inches) If adjustable, lowest setting.
Dry weight159.0 kg (350.5 pounds)

Yamaha SZR 660 dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc

Speed and acceleration

Power/weight ratio0.3019 HP/kg

Rider Fit Visualizer

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

Feet:

At 770mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 1998 Yamaha SZR 660, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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