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Years in Production / 1977–1980

M-R-S

A-85

Explore the specifications, hardware, and original references for the M-R-S A-85.

Generic tractor; no model photo available
No photo

202hp

Source index power

4x4 Only

Drive

1977–1980

Production years

M-R-S

Manufacturer

A-85 / 01

At a glance

Production

Four-wheel Drive (4WD) tractor

Built in Flora, Mississippi, USA

Manufacturer
M-R-S

Mechanical

Power four-wheel steering

Drive
4x4 4WD

Hydraulics

Pump Flow
20 gpm75.7 lpm

A-85 / 02

Under the hood

Engine Detail

Detroit Diesel 6V-53N

diesel

6-cylinder

liquid-cooled

Displacement
318.4 ci5.2 L
Bore Stroke
3.875x4.50 inches98 x 114 mm
Power
202 hp150.6 kW
Rated Rpm
2500
Starter Type
electric
Fuel Type
diesel
Cylinders
6
Cooling
liquid-cooled

A-85 / 03

Gears & controls

Transmission

Gears
20 forward and 4 reverse

A-85 / 04

Size. Stance. Footprint.

Dimensions

Length
195 in495 cm
Width
111 in281 cm
Height (cab)
132 in335 cm
Wheelbase
118 in299 cm
Ground clearance
14 in35 cm
Front tread
80 in203 cm
Rear tread
80 in203 cm

Dimensions And Tires

Wheelbase
118 inches299 cm
Weight
17300 lbs7847 kg
Front Tire
23.1x26
Rear Tire
23.1x26

Tires And Tracks

Front Ag
23.1x26
Rear Ag
23.1x26