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Oliver 66 Standard vs Oliver 70 Standard

Verdict: Oliver 66 Standard vs Oliver 70 Standard

The Oliver 66 Standard and the Oliver 70 Standard are both tractors — here is how they stack up on the figures that matter. Oliver 66 Standard leads on rated power with 22 hp against 20 hp. Oliver 66 Standard is the lighter machine (1,444 kg vs 1,496 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Oliver 66 Standard is the newer design (1949 vs 1935). In short: choose the Oliver 66 Standard for outright pulling power, or the Oliver 70 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 66 Standard Tractor
Oliver
62
Fit score
Best match
Clear
Oliver 70 Standard Tractor
Oliver
62
Fit score
Best match
Clear
Rated power
22 hp
20 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
OliverReference
OliverReference
Gear 1 used for pull test.Reference
Kerosene 4-speed 2WDJune 24 - 30, 1937Link: Nebraska Tractor Test 284 fileReference
Steering
manualReference
Variants
25
industrial tractorReference
66R
row-cropReference
66S
standardReference
70 Row-Crop
tricycle chassisReference
70 Standard
standard chassisReference
70 Orchard
low-profileReference
Engine
Fuel tank
37.9 LReference
Plows
2 (14-inch)Reference
2 (14-inch)Reference
Drawbar (tested)
16.0 kWReference
14.8 kWReference
Belt (tested)
18.6 kWReference
20.7 kWReference
Displacement
2.1 LReference
3.3 LReference
Bore/Stroke
84 x 95 mmReference
79 x 111 mmReference
Fuel system
Marvel-Schebler carburetorReference
Zenith carburetorReference
Air cleaner
oil bathReference
oil bathReference
Compression
15.5:1Reference
Rated RPM
1600Reference
1500Reference
Coolant capacity
13.2 LReference
4.3 LReference
Belt power (max)
18.6 kWReference
19.9 kWReference
Max power
16.0 kWReference
14.8 kWReference
Firing order
1-5-3-6-2-4Reference
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
540Reference
Dimensions
Wheelbase
186 cmReference
Weight
1444 kgReference
1496 kgReference
Front tire
5.00-15Reference
5.50-16Reference
Rear tire
10-24Reference
9.00-24Reference
Ag front
5.00-15Reference
5.50-16Reference
Ag rear
10-24Reference
9.00-24Reference
Length
314 cmReference
306 cmReference
Height
200 cmReference
Operating weight
1444 kgReference
Ballasted weight
2540 kgReference
Ground clearance
29 cmReference
Front tread
116/129 cmReference
Rear tread
126/151 cmReference
66 Standard Serial Numbers
1949
470001Reference
1950
471051Reference
1951
472391Reference
1952
474233Reference
1953
3504001Reference
1954
4501624Reference
Final
4504476Reference
Capacities
Diameter
30 cmReference
32 cmReference
Width
18 cmReference
18 cmReference
RPM
987Reference
774Reference
Speed
934.21 meters/minReference
Test results
Belt fuel use (max)
7.9 l/hourReference
12.9 l/hourReference
Max pull
1390 kgReference
1194 kgReference
70 Standard Serial Number Location
70 Standard Serial Numbers
1936
300001 (Hart-Parr)Reference
1937
301803 (Oliver)Reference
1938
302084Reference
1939
303465Reference
1940
305362Reference
1941
306594Reference
1942
307580Reference
1943
308188Reference
1944
308484Reference
1945
310218Reference
1946
311116Reference
1947
312690Reference
1948
314221Reference

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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