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M-R-S A-80B vs M-R-S A-90
Verdict: M-R-S A-80B vs M-R-S A-90
The M-R-S A-80B and the M-R-S A-90 are both tractors — here is how they stack up on the figures that matter. M-R-S A-80B leads on rated power with 141 hp against 123 hp. M-R-S A-80B is the newer design (1967 vs 1962). In short: choose the M-R-S A-80B for outright pulling power, or the M-R-S A-90 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
M-R-S
85
Fit score
Best match
Clear
M-R-S
85
Fit score
Best match
Clear
Rated power
141 hp
123 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
M-R-SReference
M-R-SReference
liquid-cooledReference
liquid-cooledReference
Drive
4x4 4WDReference
4x4 4WDReference
Engine
Engine
105.1 kWReference
91.7 kWReference
Drawbar (claimed)
91.7 kWReference
67.1 kWReference
Displacement
4.6 LReference
6.6 LReference
Bore/Stroke
108 x 127 mmReference
105 x 127 mmReference
Power
105.1 kWReference
91.7 kWReference
Rated RPM
2100Reference
2200Reference
Torque
496.3 NmReference
—
Torque RPM
1600Reference
—
Starter type
electricReference
electricReference
Oil capacity
14.2 LReference
—
Coolant capacity
39.7 LReference
—
Transmission
Gears
20 forward and 4 reverseReference
10 forward and 2 reverseReference
Clutch
381mm dry discReference
—
PTO & Hydraulics
Pump flow
75.7 lpmReference
—
Dimensions
Wheelbase
299 cmReference
254 cmReference
Front tire
18.4-26Reference
18.4x26Reference
Rear tire
18.4-26Reference
18.4x26Reference
Ag front
23.1-26Reference
18.4x26Reference
Ag rear
23.1-26Reference
18.4x26Reference
Length
495 cmReference
—
Width
281 cmReference
—
Height
297 cmReference
289 cmReference
Max weight
7711 kgReference
—
Ground clearance
35 cmReference
40 cmReference
Front tread
203 cmReference
190 cmReference
Rear tread
203 cmReference
190 cmReference
Weight
—
10886 kgReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.


