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Bad Boy 1025 vs Graham-Bradley 103
Verdict: Bad Boy 1025 vs Graham-Bradley 103
The Bad Boy 1025 and the Graham-Bradley 103 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 25 hp. Bad Boy 1025 is the newer design (2022 vs 1938). 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
Bad Boy
62
Fit score
Best match
Clear
Graham-Bradley
62
Fit score
Best match
Clear
Rated power
25 hp
25 hp
Confidence
40%
40%
Guide price
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Overview
Distributor
Bad BoyReference
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Manufacturer
TYMReference
Graham-BradleyReference
liquid-cooled inlineReference
Gear 1 used for pull test.Reference
Differential lock
mechanical rearReference
—
Steering
—
manualReference
Engine
Fuel tank
22.0 LReference
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Engine (gross)
18.3 kWReference
—
Displacement
1.3 LReference
3.6 LReference
Bore/Stroke
80 x 84 mmReference
83 x 111 mmReference
Power (gross)
18.3 kWReference
—
Fuel system
indirect injectionReference
Schebler carburetorReference
Air cleaner
dryReference
oil bathReference
Compression
23:1Reference
—
Rated RPM
3000Reference
1500Reference
Idle RPM
1350-3235Reference
—
Starter
electricReference
—
Starter volts
12Reference
—
Coolant capacity
3.6 LReference
—
Plows
—
3 (14-inch)Reference
Drawbar (tested)
—
18.8 kWReference
Belt (tested)
—
22.7 kWReference
Firing order
—
1-5-3-6-2-4Reference
Belt power (max)
—
22.7 kWReference
Max power
—
18.8 kWReference
Transmission
Gears
infinite forward and reverse (2-range)Reference
4 forward and 1 reverseReference
Clutch
—
dry discReference
PTO & Hydraulics
PTO (claimed)
14.0 kWReference
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Type
hydrostaticReference
gearReference
Pressure
152.0 barReference
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Pump flow
15.9 lpmReference
—
Total flow
26.5 lpmReference
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Steering flow
10.6 lpmReference
—
Steering press.
108.0 barReference
—
Rear Type
INReference
—
Control
position controlReference
—
Rear lift (at ends)
600 kgReference
—
Rear lift (at 24"/610mm)
204 kgReference
—
Rear PTO
independentReference
—
Rear PTO Type
540 (1.375)Reference
—
Engine RPM
2000@2875Reference
—
Mid PTO
independentReference
—
Mid PTO Type
1-inch 15-splineReference
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Dimensions
Wheelbase
146 cmReference
—
Weight
370 kgReference
—
Industrial front
23x8.50-12Reference
—
Industrial rear
12-16.5Reference
—
Length
264 cmReference
—
Width
116 cmReference
18 cmReference
Height (ROPS)
231 cmReference
—
Ground clearance
23 cmReference
—
Front tire
—
5.50x16Reference
Rear tire
—
9.00x36Reference
Ag front
—
5.50x16Reference
Ag rear
—
9.00x36Reference
Bad Boy 1025 attachments
1025 Serial Numbers
Location:
Serial number decal on the right side of the tractor frame, above the front axle.Reference
—
Electrical
Ground
negativeReference
—
Charging system
alternatorReference
—
Charging amps
40Reference
—
Battery CCA
500Reference
—
Battery volts
12Reference
—
Attachment overview
60" Mower deck
Cutting width
152 cmReference
—
Drive
shaftReference
—
Overall width
186 cmReference
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Cut height
2 to 12 cmReference
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Bad Boy BBH105 Backhoe
Backhoe type
Bad Boy BBH105 BackhoeReference
—
Transport height
180 cmReference
—
Bucket width
30 cmReference
—
2-Foot flat digging depth
192 cmReference
—
Reach from pivot
274 cmReference
—
Loading height
159 cmReference
—
Bucket Rotation
180°Reference
—
Swing Arc
140°Reference
—
Bucket force
916 kgReference
—
Variants
103
—
row-cropReference
104
—
standard treadReference
Capacities
Diameter
—
38 cmReference
RPM
—
714Reference
Speed
—
853.44 meters/minReference
Test results
Belt fuel use (max)
—
11.7 l/hourReference
Max pull
—
1366 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.