Tractorpedia.com

M-R-S A-85

M-R-S A-85 tractor
View Images
The M-R-S A-85 is a four-wheel drive (4WD) tractor produced by M-R-S from 1977 to 1980. Built in Flora, Mississippi, USA, it features a Detroit Diesel 5.2L 6-cylinder liquid-cooled engine delivering 202 hp (150.6 kW) with a 20-speed transmission. The tractor has a wheelbase of 118 inches (299 cm), weighs 17300 lbs (7847 kg), and uses 23.1x26 tires front and rear. It includes power four-wheel steering and a hydraulic pump flow of 20 gpm (75.7 lpm).
M-R-S A-85M-R-S tractor4WD tractorDetroit Diesel 6V-53Nfarm tractor specifications
Power202 hp
Founded1977 - 1980
ModelA-85

Technical Specifications

Detailed specifications and technical data for M-R-S A-85

Power

Engine:202 hp (150.6 kW)
Drawbar (claimed):164 hp (122.3 kW)

Engine

Type:diesel
Model:Detroit Diesel 6V-53N
Power:202 hp (150.6 kW)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2500
Bore/Stroke:3.875x4.50 inches (98 x 114 mm)
Displacement:318.4 ci (5.2 L)
Starter type:electric

Hydraulics

Pump flow:20 gpm (75.7 lpm)

Mechanical

Drive:4x4 4WD
Power four-wheel steering:-

Production

Type:Four-wheel Drive (4WD) tractor
Built in:Flora, Mississippi, USA
Years produced:1977 - 1980

Transmission

Gears:20 forward and 4 reverse

Dimensions & Tires

Width:111 inches (281 cm)
Length:195 inches (495 cm)
Weight:17300 lbs (7847 kg)
Rear tire:23.1x26
Wheelbase:118 inches (299 cm)
Front tire:23.1x26
Rear tread:80 inches (203 cm)
Front tread:80 inches (203 cm)
Height (cab):132 inches (335 cm)
Ground clearance:14 inches (35 cm)