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Oliver 70 vs Oliver 77 Standard

Verdict: Oliver 70 vs Oliver 77 Standard

The Oliver 70 and the Oliver 77 Standard are both tractors — here is how they stack up on the figures that matter. Oliver 70 leads on rated power with 30 hp against 28 hp. Oliver 77 Standard is the lighter machine (1,746 kg vs 3,000 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 56.8 L) for longer stints between fills. Oliver 77 Standard is the newer design (1949 vs 1935). In short: choose the Oliver 70 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 70 Tractor
Oliver
62
Fit score
Best match
Clear
Oliver 77 Standard Tractor
Oliver
62
Fit score
Best match
Clear
Rated power
30 hp
28 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
OliverReference
OliverReference
The six-speed transmission was introduced on the "streamlined" model 70 in 1937. The top two gears were locked out if the tractor was equipped with steel wheels.Reference
Gear 1 used for pull test.Reference
Final drives
bull gearReference
Variants
70 Row-Crop
tricycle chassisReference
70 Standard
standard chassisReference
70 Orchard
low-profileReference
77 Row-Crop
tricycle chassisReference
77 Standard
standard frontReference
77 Orchard
low-profileReference
Engine
Fuel tank
56.8 LReference
62.5 LReference
Aux. fuel
3.8 LReference
Drawbar (claimed)
16.9 kWReference
Drawbar (tested)
21.3 kWReference
21.2 kWReference
Belt (tested)
23.5 kWReference
25.0 kWReference
Displacement
3.3 LReference
3.2 LReference
Bore/Stroke
79 x 111 mmReference
84 x 95 mmReference
Air cleaner
oil bathReference
oil bathReference
Rated RPM
1500Reference
1600Reference
Firing order
1-5-3-6-2-4Reference
1-5-3-6-2-4Reference
Oil capacity
24.6 LReference
7.6 LReference
Coolant capacity
4.3 LReference
17.0 LReference
Intake valve clearance
0.305 mmReference
Exhaust valve clearance
0.305 mmReference
Belt power (max)
23.5 kWReference
25.0 kWReference
Max power
21.3 kWReference
21.2 kWReference
Plows
2-3Reference
Compression
15.75:1Reference
Transmission
Type
gearReference
unsynchronized gearReference
Gears
6 forward and 1 reverseReference
6 forward and 2 reverseReference
Clutch
229mm dry discReference
dry discReference
PTO & Hydraulics
PTO (claimed)
22.6 kWReference
Rear PTO
independentReference
Rear PTO Type
540 (1.375)Reference
Dimensions
Wheelbase
229 cmReference
198 cmReference
Weight
3000 to 4400 poundsReference
1746 kgReference
Front tire
5.50-16Reference
5.50-16Reference
Rear tire
11-38Reference
12-26Reference
Ag front
5.50-16Reference
5.50-16Reference
Ag rear
11-38Reference
12-26Reference
Length
359 cmReference
329 cmReference
Height (steering wheel)
177 cmReference
176 cmReference
Height (hood)
147 cmReference
141 cmReference
Shipping weight
1360 kgReference
Operating weight
1995 kgReference
1746 kgReference
Rear tread
182 to 228 cmReference
133 cmReference
Ballasted weight
3364 kgReference
Ground clearance
29 cmReference
Front tread
119/132 cmReference
70 Serial Numbers
1935
20001Reference
1936
200686Reference
1937
208729Reference
1938
219645Reference
1939
223255Reference
1940
231116Reference
1941
236356Reference
1942
241391Reference
1943
243640Reference
1944
244711Reference
1945
250180Reference
1946
252780Reference
1947
258140Reference
1948
262840Reference
269001Reference
Location:
Serial number plate on the left side of the engine, behind the air cleaner.Reference
Rear main frame and transmission, front-right sideReference
Capacities
Diameter
32 cmReference
197 cmReference
Width
204 cmReference
163 cmReference
RPM
774Reference
992Reference
Speed
938.78 meters/minReference
Test results
Belt fuel use (max)
11.4 l/hourReference
11.0 l/hourReference
Max pull
1891 kgReference
1724 kgReference
77 Standard Serial Numbers
1949
269941Reference
1950
271267Reference
1951
272466Reference
1952
273376Reference
Final
274051Reference

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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