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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.

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