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Cub Cadet SLT1550 vs Cub Cadet XT3 GSX

Verdict: Cub Cadet SLT1550 vs Cub Cadet XT3 GSX

The Cub Cadet SLT1550 and the Cub Cadet XT3 GSX are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 25 hp. Cub Cadet SLT1550 is the lighter machine (248 kg vs 362 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Cub Cadet SLT1550 holds more fuel (13.2 L vs 12.5 L) for longer stints between fills. Cub Cadet XT3 GSX is the newer design (2015 vs 2006). 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
Cub Cadet SLT1550 Lawn Tractor
Cub Cadet
62
Fit score
Best match
Clear
Cub Cadet XT3 GSX Lawn Tractor
Cub Cadet
62
Fit score
Best match
Clear
Rated power
25 hp
25 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Cub Cadet (a part of MTD)Reference
Cub Cadet (a part of MTD)Reference
Image courtesy of White's Farm SupplyReference
air-cooled horizontal-shaft V-TwinReference
Differential lock
mechanical rearReference
Steering
electric powerReference
Engine
Fuel tank
13.2 LReference
12.5 LReference
Displacement
44.2 ciReference
44 ciReference
Bore/Stroke
83 x 67 mmReference
83 x 67 mmReference
Power (gross)
18.6 kWReference
18.6 kWReference
Air cleaner
paper elementReference
Compression
9:1Reference
Rated RPM
3375Reference
Torque
63.2 NmReference
Torque RPM
2000Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Sparkplug
Champion RC12YCReference
Point gap
0.762 mmReference
Oil capacity
2.3 LReference
1.8 LReference
Oil change
50 hReference
Transmission
Transmission
Hydro-Gear 0510Reference
Hydro-Gear BDU-10Reference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Front PTO
independentReference
independentReference
Clutch
electricReference
electricReference
Dimensions
Wheelbase
116 cmReference
128 cmReference
Weight
248 kgReference
362 kgReference
Front tire
15x6-6Reference
16x6.5-8Reference
Rear tire
22x9.5-12Reference
23x10.5-8Reference
Lawn/turf front
15x6-6Reference
16x6.5-8Reference
Lawn/turf rear
22x9.5-12Reference
23x10.5-8Reference
Length
172 cmReference
Width
137 cmReference
Height
109 cmReference
Ground clearance
11 cmReference
Front axle
Cast-ironReference
Cub Cadet SLT1550 attachments
SLT1550 Serial Numbers
Location:
Serial number decal below the seat on the Super LT 1550.Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
flywheel alternatorReference
Charging amps
15Reference
25Reference
Battery CCA
235Reference
300Reference
Battery volts
12Reference
12Reference
Attachment overview
50" Mower deck
Type
belt-driven hydrostaticReference
shaft-driven hydrostaticReference
Cutting width
127 cmReference
Belt
954-04077Reference
Overall width
137 cmReference
Cub Cadet XT3 GSX attachments

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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