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John Deere F510 vs John Deere X145

Verdict: John Deere F510 vs John Deere X145

The John Deere F510 and the John Deere X145 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 14 hp. John Deere X145 is the lighter machine (204 kg vs 505 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere X145 holds more fuel (14.8 L vs 10.4 L) for longer stints between fills. John Deere X145 is the newer design (2011 vs 1990). 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 F510 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
John Deere X145 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
14 hp
14 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Image courtesy of Christopher SmithReference
air-cooledReference
Steering
manualReference
Engine
Fuel tank
10.4 LReference
14.8 LReference
Displacement
25.8 ciReference
30.6 ciReference
Bore/Stroke
89 x 68 mmReference
91 x 78 mmReference
Power
10.4 kWReference
Air cleaner
dryReference
paper and foamReference
Idle RPM
1450-3250Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
2.4 LReference
1.4 LReference
Sparkplug
Champion RN11YCReference
Sparkplug gap
0.635 mmReference
0.762 mmReference
Power (gross)
10.3 kWReference
Point gap
0.305 mmReference
Intake valve clearance
0.102 mmReference
Exhaust valve clearance
0.152 mmReference
Transmission
Gears
infinite forward and reverseReference
Transmission
Tuff Torq T40Reference
PTO & Hydraulics
Mid PTO
independentReference
Clutch
electricReference
electricReference
Front PTO
independentReference
Dimensions
Wheelbase
88 cmReference
Weight
313 kgReference
204 kgReference
Front tire
18x6.50-8Reference
15x6.00-6Reference
Rear tire
13x6.50-6Reference
20x8.0-8Reference
Lawn/turf front
18x6.50-8Reference
15x6.00-6Reference
Lawn/turf rear
13x6.50-6Reference
20x8.0-8Reference
Length
213 cmReference
174 cmReference
Height (steering wheel)
106 cmReference
Height (hood)
57 cmReference
Ground clearance
8 cmReference
Width
131 cmReference
Height
113 cmReference
John Deere F510 attachments
F510 Serial Numbers
Location:
Serial number decal on the left side of the F510, ahead of the rear tire.Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
flywheel alternatorReference
regulated circuitReference
Battery volts
12Reference
12Reference
Charging amps
9Reference
Battery Group
BCI U1Reference
Attachment overview
38" Mower deck
Type
hydrostaticReference
hydrostaticReference
Cutting width
96 cmReference
106 cmReference
Overall width
134 cmReference
131 cmReference
Cut height
2 to 8 cmReference
2 to 10 cmReference
John Deere X145 attachments
42" 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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