TractorDex
TractorDexIndex
Multi-model comparison

Side-by-side tractor comparison

Compare technical specifications, horsepower ratings, hydraulic capacities, and dimensions across all tractor models.

Model overview
1 selected
M-R-S A-80
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134 HP
M-R-S

A-80

Catalog archive
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Engine and power
Rated horsepower
134 HP
PTO horsepower
—
Engine displacement
4.6 L
Cylinders
4 cylinders
Fuel type
Diesel
Transmission and drive
Drive system
4WD
Transmission type
—
Forward / reverse gears
10 fwd / 2 rev
Weight and capacities
Operating weight
7,166 kg
Hydraulic total flow
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
3 Shanks
Max Disk Harrow (8 mph)
9 ft (3 m)
Max Air Seeder (5.5 mph)
15 ft (5 m)
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
18,090 lbs
40% Front / 60% Rear
Est. Fuel Burn (75% Load)
4.8 gal/h (18.2 L/h)
Provenance and serial decoders
Production years
1964–1967
Assembly factory
—
Serial decoder support
Not indexed