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Custom C vs Oliver 99
Verdict: Custom C vs Oliver 99
The Custom C and the Oliver 99 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 52 hp. Custom C is the lighter machine (1,564 kg vs 3,208 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Custom C is the newer design (1947 vs 1937). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Custom
62
Fit score
Best match
Clear
Oliver
62
Fit score
Best match
Clear
Rated power
52 hp
52 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
CustomReference
OliverReference
liquid-cooledReference
Gear 1 used for pull test.Reference
Factories
—
South Bend, Indiana, USAReference
Variants
90
—
all-fuel engineReference
99
—
gasoline engineReference
B
tricycle frontReference
—
C
wide frontReference
—
Engine
Engine
38.8 kWReference
—
Plows
2 or 3 (14-inch)Reference
5Reference
Displacement
3.6 LReference
4.9 LReference
Bore/Stroke
83 x 111 mmReference
102 x 102 mmReference
Power
38.8 kWReference
—
Compression
6.6:1Reference
5.5:1Reference
Rated RPM
1800Reference
1675Reference
Torque
191.2 NmReference
—
Torque RPM
1200Reference
—
Fuel tank
—
128.7 LReference
Drawbar (tested)
—
38.8 kWReference
Belt (tested)
—
46.4 kWReference
Air cleaner
—
oil bathReference
Starter type
—
electricReference
Belt power (max)
—
46.4 kWReference
Max power
—
38.8 kWReference
Transmission
Type
gearReference
gearReference
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Clutch
—
dry discReference
PTO & Hydraulics
Rear PTO
transmissionReference
independentReference
Rear PTO Type
—
540 (1.375)Reference
Dimensions
Wheelbase
223 cmReference
203 cmReference
Weight
1564 kgReference
3208 kgReference
Front tire
6-16Reference
7.50-18Reference
Rear tire
11-28Reference
46x12Reference
Ag front
6-16Reference
7.50-18Reference
Ag rear
11-28Reference
15-30Reference
Length
325 cmReference
319 cmReference
Height
172 cmReference
—
Shipping weight
1564 kgReference
—
Height (hood)
—
151 cmReference
Operating weight
—
3208 kgReference
Ballasted weight
—
5946 kgReference
Rear tread
—
132 cmReference
Capacities
Diameter
27 cmReference
42 cmReference
Width
19 cmReference
165 cmReference
RPM
1011Reference
596Reference
Speed
886.97 meters/minReference
792.48 meters/minReference
99 Serial Numbers
1937
—
508918Reference
1938
—
508935Reference
1939
—
509612Reference
1940
—
510068Reference
1941
—
510564Reference
1942
—
510977Reference
1943
—
511296Reference
1944
—
511474Reference
1945
—
512044Reference
1946
—
512821Reference
1947
—
513106Reference
1948
—
513856Reference
1949
—
514856Reference
1950
—
516276Reference
1951
—
516888Reference
1952
—
517874Reference
Test results
Belt fuel use (max)
—
23.8 l/hourReference
Max pull
—
3444 kgReference
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.