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White LT-4600H 13AX79TH090 vs White LT 546H
Verdict: White LT-4600H 13AX79TH090 vs White LT 546H
The White LT-4600H 13AX79TH090 and the White LT 546H are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 20 hp. White LT-4600H 13AX79TH090 is the newer design (2008 vs 2007). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
Tune the fit score
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Fit & specs
White
62
Fit score
Best match
Clear
White
62
Fit score
Best match
Clear
Rated power
20 hp
20 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
White (a part of MTD)Reference
White (a part of MTD)Reference
air-cooled vertical shaftReference
air-cooledReference
Engine
Fuel tank
5.7 LReference
5.7 LReference
Power (gross)
14.9 kWReference
14.9 kWReference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Oil capacity
—
0.6 LReference
Transmission
Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Front PTO
independentReference
—
Clutch
manualReference
manualReference
Mid PTO
—
independentReference
Dimensions
Front tire
15x6x6Reference
15x6-8Reference
Rear tire
20x8x8Reference
20x8-8Reference
Lawn/turf front
15x6x6Reference
15x6-8Reference
Lawn/turf rear
20x8x8Reference
20x8-8Reference
Front axle
Cast-ironReference
—
Wheelbase
—
116 cmReference
Weight
—
272 kgReference
Length
—
172 cmReference
White LT-4600H attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging amps
—
5Reference
Battery CCA
—
190Reference
Attachment overview
46" Mower deck
Type
belt-driven hydrostaticReference
belt-driven hydrostaticReference
Cutting width
116 cmReference
116 cmReference
Variants
LT-546G
—
gearReference
LT-546H
—
hydrostaticReference
White LT 546H 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.