Compare/Oliver 77 Row-Crop vs Oliver 80

Oliver 77 Row-Crop vs Oliver 80

Verdict: Oliver 77 Row-Crop vs Oliver 80

The Oliver 77 Row-Crop and the Oliver 80 are both tractors — here is how they stack up on the figures that matter. Oliver 77 Row-Crop leads on rated power with 33 hp against 30 hp. Oliver 80 is the lighter machine (2,177 kg vs 4,207 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Oliver 77 Row-Crop holds more fuel (62.5 L vs 49.2 L) for longer stints between fills. Oliver 77 Row-Crop is the newer design (1948 vs 1937). In short: choose the Oliver 77 Row-Crop for outright pulling power, or the Oliver 80 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Oliver

Fit score

Best match

Clear

Oliver

Fit score

Best match

Clear

Rated power

33 hp

30 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

OliverReference

LP gas 6-speed 2WDApril 28 - May 10, 1952Link: Nebraska Tractor Test 470 fileReference

The four-speed transmission was added to the Row-Crop 80 in 1939.Reference

Steering

manualReference

Variants

77 Row-Crop

tricycle chassisReference

—

77 Standard

standard frontReference

—

77 Orchard

low-profileReference

—

Row-crop 80

—

tricycle-frontReference

Standard 80

—

fixed-treadReference

Engine

Fuel tank

62.5 LReference

64.3 LReference

Plows

2-3Reference

3Reference

Drawbar (tested)

24.5 kWReference

22.3 kWReference

Belt (tested)

27.7 kWReference

28.9 kWReference

Displacement

3.2 LReference

4.9 LReference

Bore/Stroke

84 x 95 mmReference

108 x 133 mmReference

Air cleaner

oil bathReference

Compression

15.75:1Reference

—

Rated RPM

1600Reference

1200Reference

Firing order

1-5-3-6-2-4Reference

—

Oil capacity

7.6 LReference

—

Coolant capacity

17.0 LReference

—

Starter volts

6Reference

—

Belt power (max)

27.1 kWReference

28.9 kWReference

Max power

24.1 kWReference

22.3 kWReference

Starter type

—

hand-crankReference

Transmission

Type

unsynchronized gearReference

gearReference

Gears

6 forward and 2 reverseReference

4 forward and 1 reverseReference

Clutch

dry discReference

PTO & Hydraulics

Rear PTO

independentReference

—

Rear PTO Type

540 (1.375)Reference

—

Dimensions

Wheelbase

230 cmReference

—

Weight

4207 to 4502 poundsReference

2177 kgReference

Front tire

5.50-16Reference

—

Rear tire

10-38Reference

11.25-40Reference

Ag front

5.50-16Reference

—

Ag rear

12-38Reference

11.25-42Reference

Length

353 cmReference

—

Height

190 cmReference

—

Height (hood)

156 cmReference

—

Ground clearance

63 cmReference

—

Front tread

152 to 227 cmReference

13 to 0 cmReference

Rear tread

152 to 234 cmReference

152 to 182 cmReference

Operating

2042 kgReference

—

Ballasted

3720 kgReference

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77 Serial Numbers

1948

320001Reference

114944Reference

1949

320241Reference

—

1950

327901Reference

—

1951

337243Reference

—

1952

347904Reference

—

1953

3500001Reference

—

1954

4501667Reference

—

Location:

later: below instrument panelReference

—

Final

4504470Reference

115373Reference

Capacities

Diameter

30 cmReference

—

Width

203 cmReference

—

RPM

992Reference

—

Speed

938.78 meters/minReference

—

Test results

Belt fuel use (max)

17.4 l/hourReference

18.9 l/hourReference

Max pull

2167 kgReference

1716 kgReference

80 Serial Numbers

1937

—

109152Reference

1938

—

109167Reference

1939

—

109853 (4-speed)Reference

1940

—

110221Reference

1941

—

110615Reference

1942

—

110945Reference

1943

—

111219Reference

1944

—

111391Reference

1945

—

111929Reference

1946

—

112879Reference

1947

—

114144Reference

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.