Bobcat 643 Vs Bobcat S66

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You can find a detailed comparison of the Bobcat 643 and the Bobcat S66 below. You can also click on the model names in the first row to view more specifications for each model.

Horsepower
Bobcat 64328.5 HP
Bobcat S6674.0 HP
Rating Operating Capacity (50% Tipping)
Bobcat 6431000 lbs
Bobcat S662400 lbs
Operating Weight
Bobcat 6434200 lbs
Bobcat S667154 lbs
Tipping Load
Bobcat 6432200 lbs
Bobcat S664800 lbs
Specification
Bobcat 643
Bobcat S66
TypeSkid steerSkid steer
Lift DesignRadialVertical
Years Made1981-19862020-2022
Horsepower28.5 HP74.0 HP
Rating Operating Capacity (35% Tipping)720 lbs
Rating Operating Capacity (50% Tipping)1000 lbs2400 lbs
Operating Weight4200 lbs7154 lbs
Tipping Load2200 lbs4800 lbs
Lift Breakout Force4950 lbs
Tilt Breakout Force5400 lbs
Pump Flow9.5 GPM17.6 GPM
Optional FlowN/A26.9 GPM
Bucket Hinge Pin109.0 in.120.0 in.
Width54.0 in.64.6 in.
Dump Height86.3 in.
Dump Reach21.8 in.34.2 in.
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