M-R-S A-90B VS Best Thirty specs comparison

M-R-S A-90B 1964 comparison online with competitors

M-R-S A-90B

General Infos
Make M-R-S
Model A-90B
Country United states
Production From 1964  Until 1970
Price -
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Service repair manual M-R-S A-90B Manual

Dimensions, sizes and tires
AG front tires 18.4x26
AG rear tires 18.4x26
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 21400 lbs or 9707 kg
Length -
Width -
Height 114 inches [289 cm]
Wheelbase 100 inches [254 cm]
Ground clearance -
Turning radius -
Rear tread size 81 inches
Front tread size 75 inches
Turning radius -

Horsepower and engin specs
Engine capacity 464 ci or 7.6 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories M-R-S A-90B 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 -
Trans gears 10 forward and 2 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 4WD
Final drive -
Steering power four-wheel
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 -
Fuel consumption -
Pulling power -
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 -

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 -

Related tractor comparison


1921 Best Thirty competitors and comparison tool online specs and performance
1921 J.I. Case 12-20 competitors and comparison tool online specs and performance

Best Thirty J.I. Case 12-20

1921 Best Thirty competitors and comparison tool online specs and performance
1923 John Deere Unstyled D competitors and comparison tool online specs and performance

Best Thirty John Deere Unstyled D

1964 M-R-S A-90B competitors and comparison tool online specs and performance
1918 Pioneer Tractor Special competitors and comparison tool online specs and performance

M-R-S A-90B Pioneer Tractor Special

1921 Best Thirty competitors and comparison tool online specs and performance
1918 John Deere Dain AWD competitors and comparison tool online specs and performance

Best Thirty John Deere Dain AWD

1964 M-R-S A-90B competitors and comparison tool online specs and performance
1923 Lanz FHD Felddank competitors and comparison tool online specs and performance

M-R-S A-90B Lanz FHD Felddank

1921 Best Thirty competitors and comparison tool online specs and performance
1920 Massey-Harris No. 2 12-22 competitors and comparison tool online specs and performance

Best Thirty Massey-Harris No. 2 12-22


Choose another tractor









Useful links and guides ....