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ATC Terratrac GT-30 vs Sheppard Diesel SDO-2
Verdict: ATC Terratrac GT-30 vs Sheppard Diesel SDO-2
The ATC Terratrac GT-30 and the Sheppard Diesel SDO-2 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 24 hp. Sheppard Diesel SDO-2 is the lighter machine (2,336 kg vs 3,400 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. 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
ATC
62
Fit score
Best match
Clear
Sheppard Diesel
62
Fit score
Best match
Clear
Rated power
24 hp
24 hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
ATCReference
Sheppard DieselReference
Gear 1 used for pull test.Reference
liquid-cooledReference
Drive
crawlerReference
—
Steering
manualReference
—
Final drives
—
spur gearReference
Engine
Fuel tank
37.9 LReference
—
Drawbar (claimed)
17.9 kWReference
—
Belt (claimed)
22.4 kWReference
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Drawbar (tested)
18.8 kWReference
—
Belt (tested)
22.7 kWReference
—
Displacement
2.3 LReference
2.3 LReference
Bore/Stroke
81 x 111 mmReference
108 x 127 mmReference
Air cleaner
oil bathReference
—
Compression
6.5:1Reference
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Rated RPM
1850Reference
1650Reference
Starter
electricReference
—
Starter volts
6Reference
—
Coolant capacity
13.2 LReference
—
Belt power (max)
22.7 kWReference
—
Max power
18.8 kWReference
—
Engine
—
17.9 kWReference
Plows
—
2Reference
Power
—
17.9 kWReference
Fuel system
—
indirect injectionReference
Starter type
—
electricReference
Transmission
Type
unsynchronized gearReference
gearReference
Gears
3 forward and 1 reverseReference
8 forward and 2 reverseReference
Clutch
dry discReference
dry discReference
Oil capacity
7.6 LReference
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PTO & Hydraulics
Rear PTO Type
540 (1.375)Reference
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Engine RPM
540@1622Reference
—
Dimensions
Weight
3400 to 4471 poundsReference
2336 kgReference
Length
243 cmReference
330 cmReference
Height (hood)
129 cmReference
—
Shipping weight
1542 kgReference
—
Operating weight
2028 kgReference
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Gauge
106/121/142/152/182 cmReference
—
Wheelbase
—
215 cmReference
Front tire
—
6.00-16Reference
Rear tire
—
13x26Reference
Ag front
—
6.00-16Reference
Ag rear
—
13x26Reference
SDG-2 Height
—
171 cmReference
SDO-2 Height
—
177 cmReference
Front tread
—
149 cmReference
Rear tread
—
142 cmReference
GT-30 Serial Numbers
1951
10001Reference
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1952
10488Reference
—
1953
11197Reference
—
1954
11359Reference
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Final
11463Reference
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Capacities
Diameter
21 cmReference
20 cmReference
Width
127 cmReference
19 cmReference
RPM
1192Reference
1325Reference
Speed
808.33 meters/minReference
888.49 meters/minReference
ATC GT-30 Tracks
Length on ground
134 cmReference
—
Area on ground
0.7 m²Reference
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Test results
Belt fuel use (max)
10.6 l/hourReference
—
Max pull
2049 kgReference
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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.