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Gravely 1238-H vs Gravely 8126
Verdict: Gravely 1238-H vs Gravely 8126
The Gravely 1238-H and the Gravely 8126 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 12 hp. Gravely 1238-H is the newer design (1988 vs 1979). 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
Gravely
62
Fit score
Best match
Clear
Gravely
62
Fit score
Best match
Clear
Rated power
12 hp
12 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Gravely (a part of Ariens)Reference
GravelyReference
air-cooledReference
Four gears (1-4) in two ranges (low-high) with forward/reverse clutches. The directional clutch must be in neutral to shift gears or ranges.Reference
Engine
Fuel tank
6.6 LReference
—
Displacement
28.4 ciReference
—
Bore/Stroke
87 x 78 mmReference
—
Power (gross)
8.9 kWReference
8.9 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
2.0 LReference
5.7 LReference
Power
9.3 kWReference
—
Transmission
Transmission
Eaton 750Reference
—
Gears
infinite forward and reverseReference
8 forward and 4 reverseReference
Oil type
—
10W-40 SCReference
PTO & Hydraulics
Mid PTO
independentReference
—
Clutch
manualReference
—
Mid PTO Type
pulleyReference
—
Dimensions
Wheelbase
116 cmReference
—
Weight
220 kgReference
—
Front tire
13x5.00-6Reference
—
Rear tire
18x8.50-8Reference
—
Lawn/turf front
13x5.00-6Reference
—
Lawn/turf rear
18x8.50-8Reference
—
Length
157 cmReference
—
Height
93 cmReference
—
Gravely 1238-H attachments
Electrical
Ground
negativeReference
—
Charging amps
13 (Kawasaki)Reference
—
Battery volts
12Reference
—
Attachment overview
38" Mower deck
Type
belt-driven hydrostaticReference
gearReference
Cutting width
96 cmReference
—
Overall width
125 cmReference
—
Cut height
3 to 8 cmReference
—
Variants
8126
—
mechanical liftReference
8127
—
hydraulic liftReference
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.