International Harvester 660 VS Best Thirty specs comparison

International Harvester 660 1959 comparison online with competitors

International Harvester 660

General Infos
Make International Harvester
Model 660
Country United states
Production From 1959  Until 1963
Price 6,000  USD
Tractor type Standard tread tractor
Fuel gasoline
Service repair manual International Harvester 660 Manual

Dimensions, sizes and tires
AG front tires 7.50-18
AG rear tires 18.4/15-34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires 23.1/18-26
Weight 9,635 lbs or 4370 kg
Length 142.6 inches [362 cm]
Width 78 inches [198 cm] (min)
Height -
Wheelbase 85.5 inches [217 cm]
Ground clearance 19.7 inches [50 cm] (frame)
Turning radius 14.5 feet [4.4 m]
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 263 ci or 4.3 L
Cylinders 6 cylinders
Engine power 95 hp or 70.8 kW
Engine RPM 2400 (rpm)
Torque 212 lb-ft or 287.5 Nm
Torque RPM 1200 (rpm)
Fuel type gasoline
Fuel injection -
Fuel tank size 33 gal or 124.9 L
Oil capacity 9 qts or 8.5 L
Oil change -
Starter motor -
Starter volts -
Parts And Accessories International Harvester 660 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Torque Amplifier
Trans type -
Trans gears 10 forward and 2 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system independent mechanical disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves 1
Pump flow -
SVC flow -
Steering flow 2.5 gpm or 9.5 lpm
Tank capacity -
Hydraulic pressure -
Max flow 12 gpm or 45.4 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 69.66 hp or 51.9 kW
Fuel consumption 8.8 gal/hour or 33.3 l/hour
Pulling power 11,046 lbs or 5010 kg
Power take-off (PTO) specs
Claimed power -
Real power 80.63 hp or 60.1 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 8.9 gal/hour or 33.7 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

Best Thirty 1921 comparison online with competitors

Best Thirty

General Infos
Make Best
Model Thirty
Country United states
Production From 1921  Until 1925
Price -
Tractor type Agricultural Crawler tractor
Fuel gasoline
Service repair manual Best Thirty Manual

Dimensions, sizes and tires
AG front tires 43.75, 60.75-inch tracks
AG rear tires 43.75, 60.75-inch tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7400 lbs or 3356 kg
Length -
Width 53.25 inches [135 cm]
Height 59 inches [149 cm]
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 461 ci or 7.6 L
Cylinders 4 cylinders
Engine power -
Engine RPM 850 (rpm)
Torque -
Torque RPM -
Fuel type gasoline
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Best Thirty Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 3 forward and 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering -
Braking system -
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 33.21 hp or 24.8 kW
Fuel consumption -
Pulling power 7563 lbs or 3430 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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