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Cub Cadet 1238 vs Cub Cadet 129
Verdict: Cub Cadet 1238 vs Cub Cadet 129
The Cub Cadet 1238 and the Cub Cadet 129 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 12 hp. Cub Cadet 129 holds more fuel (7.6 L vs 3.8 L) for longer stints between fills. Cub Cadet 1238 is the newer design (1992 vs 1971). 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
62
Fit score
Best match
Clear
Cub Cadet
62
Fit score
Best match
Clear
Rated power
12 hp
12 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Cub Cadet (a part of MTD)Reference
Cub Cadet (a part of International Harvester)Reference
air-cooled vertical-shaftReference
air-cooledReference
Steering
—
manualReference
Engine
Fuel tank
3.8 LReference
7.6 LReference
Power (gross)
8.9 kWReference
—
Starter
electricReference
—
Starter volts
12Reference
12Reference
Displacement
—
29.07 ciReference
Bore/Stroke
—
86 x 83 mmReference
Power
—
8.9 kWReference
Air cleaner
—
dry cartridgeReference
Rated RPM
—
3600Reference
Idle RPM
—
1000-3800Reference
Sparkplug
—
Champion H-10Reference
Sparkplug gap
—
0.635 mmReference
Point gap
—
0.508 mmReference
Intake valve clearance
—
0.254 mmReference
Exhaust valve clearance
—
0.508 mmReference
Oil capacity
—
6.6 LReference
Oil change
—
30 hReference
Transmission
Gears
8 forward and 1 reverseReference
infinite forward and reverseReference
Oil type
—
IH Hy-TranReference
PTO & Hydraulics
Mid PTO
independentReference
—
Clutch
manualReference
mechanicalReference
Front PTO
—
independentReference
Dimensions
Wheelbase
121 cmReference
111 cmReference
Weight
157 kgReference
—
Front tire
12x5-4Reference
4.80/4.00-8Reference
Rear tire
16x6.5-8Reference
23x8.50-12Reference
Lawn/turf front
12x5-4Reference
4.80/4.00-8Reference
Lawn/turf rear
16x6.5-8Reference
23x8.50-12Reference
Length
147 cmReference
175 cmReference
Height (steering wheel)
109 cmReference
104 cmReference
Width
—
91 cmReference
Ground clearance
—
15 cmReference
Front tread
—
68 cmReference
Rear tread
—
68 cmReference
Cub Cadet 1238 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging system
—
Delco-Remy generatorReference
Charging amps
—
15Reference
38" Mower deck
Type
belt-driven CVTReference
hydrostaticReference
Cutting width
96 cmReference
—
Variants
128
—
gearReference
129
—
hydrostaticReference
Cub Cadet 129 attachments
129 Serial Number Location
129 Serial Numbers
1971
—
400001Reference
1972
—
417643Reference
1973
—
457305Reference
1974
—
495749Reference
Final
—
529811Reference
Attachment overview
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.