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John Deere LT190 vs John Deere X166R
Verdict: John Deere LT190 vs John Deere X166R
The John Deere LT190 and the John Deere X166R are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. John Deere X166R is the lighter machine (229 kg vs 247 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere X166R is the newer design (2018 vs 2004). 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
John Deere
71
Fit score
Best match
Clear
John Deere
71
Fit score
Best match
Clear
Rated power
18 hp
18 hp
Confidence
98%
98%
Guide price
—
—
Overview
Manufacturer
John DeereReference
John DeereReference
air-cooled vertical-shaft V-TwinReference
air-cooled vertical-shaft V-TwinReference
Engine
Fuel tank
7.6 LReference
7.6 LReference
Displacement
35.7 ciReference
40 ciReference
Bore/Stroke
74 x 68 mmReference
75 x 73 mmReference
Power (gross)
13.4 kWReference
—
Starter volts
12Reference
12Reference
Oil capacity
1.8 LReference
1.9 LReference
Power
—
13.4 kWReference
Starter
—
electricReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
electricReference
electricReference
Dimensions
Wheelbase
121 cmReference
122 cmReference
Weight
247 kgReference
229 kgReference
Front tire
15x6.5-8Reference
15x6.00-6Reference
Rear tire
22x11-10Reference
18x8.5-8Reference
Lawn/turf front
15x6.5-8Reference
15x6.00-6Reference
Lawn/turf rear
22x11-10Reference
18x8.5-8Reference
Length
172 cmReference
252 cmReference
Width
94 cmReference
—
Height
106 cmReference
114 cmReference
Shipping weight
247 kgReference
—
John Deere LT190 attachments
LT190 Serial Number Location
LT190 Serial Numbers
2004
0500001Reference
—
2005
0530001Reference
—
Electrical
Ground
negativeReference
negativeReference
Charging amps
13Reference
9Reference
Battery CCA
160Reference
—
Battery volts
12Reference
12Reference
Battery Group
—
U1Reference
Attachment overview
48" Mower deck
Type
manual liftReference
belt-driven hydrostaticReference
Cutting width
121 cmReference
106 cmReference
Cut height
2 to 10 cmReference
2 to 10 cmReference
Transmission
Transmission
Tuff Torq K46HDReference
Tuff Torq K46Reference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Oil change
sealed unit, owner service is not recommendedReference
—
Variants
X166
—
side dischargeReference
X166R
—
integral rear collectorReference
John Deere X166R attachments
42" Mower deck
Overall width
—
110 cmReference
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.


