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Oliver 77 Standard vs Oliver 80

Verdict: Oliver 77 Standard vs Oliver 80

The Oliver 77 Standard and the Oliver 80 are both tractors — here is how they stack up on the figures that matter. Oliver 80 leads on rated power with 30 hp against 28 hp. Oliver 77 Standard is the lighter machine (1,746 kg vs 2,177 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Oliver 77 Standard holds more fuel (62.5 L vs 49.2 L) for longer stints between fills. Oliver 77 Standard is the newer design (1949 vs 1937). In short: choose the Oliver 80 for outright pulling power, or the Oliver 77 Standard 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
Oliver 77 Standard Tractor
Oliver
62
Fit score
Best match
Clear
Oliver 80 Tractor
Oliver
62
Fit score
Best match
Clear
Rated power
28 hp
30 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
OliverReference
OliverReference
Gear 1 used for pull test.Reference
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)
21.2 kWReference
22.3 kWReference
Belt (tested)
25.0 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
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
Belt power (max)
25.0 kWReference
28.9 kWReference
Max power
21.2 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
dry discReference
PTO & Hydraulics
Rear PTO
independentReference
Rear PTO Type
540 (1.375)Reference
Dimensions
Wheelbase
198 cmReference
Weight
1746 kgReference
2177 kgReference
Front tire
5.50-16Reference
Rear tire
12-26Reference
11.25-40Reference
Ag front
5.50-16Reference
Ag rear
12-26Reference
11.25-42Reference
Length
329 cmReference
Height (steering wheel)
176 cmReference
Height (hood)
141 cmReference
Operating weight
1746 kgReference
Ballasted weight
3364 kgReference
Ground clearance
29 cmReference
Front tread
119/132 cmReference
13 to 0 cmReference
Rear tread
133 cmReference
152 to 182 cmReference
77 Standard Serial Numbers
1948
269001Reference
114944Reference
1949
269941Reference
1950
271267Reference
1951
272466Reference
1952
273376Reference
Location:
Rear main frame and transmission, front-right sideReference
Final
274051Reference
115373Reference
Capacities
Diameter
197 cmReference
Width
163 cmReference
RPM
992Reference
Speed
938.78 meters/minReference
Test results
Belt fuel use (max)
11.0 l/hourReference
18.9 l/hourReference
Max pull
1724 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.

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