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Husqvarna LTH18538 vs Husqvarna YTH18K46

Verdict: Husqvarna LTH18538 vs Husqvarna YTH18K46

The Husqvarna LTH18538 and the Husqvarna YTH18K46 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 19 hp. Husqvarna LTH18538 is the lighter machine (178 kg vs 196 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Husqvarna YTH18K46 holds more fuel (11.4 L vs 5.7 L) for longer stints between fills. Husqvarna YTH18K46 is the newer design (2013 vs 2010). 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
Husqvarna LTH18538 Lawn Tractor
Husqvarna
62
Fit score
Best match
Clear
Husqvarna YTH18K46 Lawn Tractor
Husqvarna
62
Fit score
Best match
Clear
Rated power
19 hp
19 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
HusqvarnaReference
HusqvarnaReference
air-cooled vertical-shaftReference
air-cooled vertical-shaftReference
Steering
manualReference
Engine
Fuel tank
5.7 LReference
11.4 LReference
Displacement
30.5 ciReference
36.8 ciReference
Power (gross)
13.8 kWReference
13.8 kWReference
Rated RPM
3600Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Sparkplug
Champion RC12YCReference
NGK BPR4ESReference
Sparkplug gap
0.762 mmReference
0.762 mmReference
Oil capacity
1.4 LReference
1.9 LReference
Oil change
sealed unit, owner service is not recommendedReference
sealed unit, owner service is not recommendedReference
Bore/Stroke
73 x 72 mmReference
Compression
8.1:1Reference
Torque
43.9 NmReference
Torque RPM
2200Reference
Transmission
Transmission
Tuff Torq K46Reference
Tuff Torq K46Reference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Front PTO
independentReference
Clutch
manualReference
manualReference
Mid PTO
independentReference
Dimensions
Wheelbase
121 cmReference
121 cmReference
Weight
178 kgReference
196 kgReference
Front tire
15x6-6Reference
15x6-6Reference
Rear tire
20x8-8Reference
20x8-8Reference
Lawn/turf front
15x6-6Reference
15x6-6Reference
Lawn/turf rear
20x8-8Reference
20x8-8Reference
Length
175 cmReference
176 cmReference
Width
103 cmReference
121 cmReference
Height
105 cmReference
105 cmReference
Front axle
Cast-ironReference
Cast-ironReference
Husqvarna LTH18538 attachments
Electrical
Ground
negativeReference
negativeReference
Charging amps
5 (headlights)Reference
15Reference
Battery CCA
230Reference
230Reference
Battery volts
12Reference
12Reference
Battery AH
28Reference
28Reference
Battery Group
U1RReference
U1RReference
38" Mower deck
Type
belt-driven hydrostaticReference
belt-driven hydrostaticReference
Cutting width
96 cmReference
116 cmReference
Overall width
126 cmReference
151 cmReference
Cut height
3 to 10 cmReference
3 to 10 cmReference
Cut positions
6Reference
6Reference
Husqvarna YTH18K46 attachments
46" Mower deck

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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