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John Deere JDX4 vs John Deere Sprintfire
Verdict: John Deere JDX4 vs John Deere Sprintfire
The John Deere JDX4 and the John Deere Sprintfire are both snowmobiles — here is how they stack up on the figures that matter. John Deere Sprintfire is the lighter machine (149 kg vs 179 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere Sprintfire is the newer design (1983 vs 1973). 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
Clear
John Deere
88
Fit score
Best match
Clear
Rated power
25 hp
null hp
Confidence
98%
98%
Guide price
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Overview
Manufacturer
John DeereReference
John DeereReference
air-cooledReference
liquid-cooledReference
Suspension
bogie wheelReference
slide railReference
Engine
Fuel tank
20.8 LReference
20.8 LReference
Displacement
17.8 ciReference
20.7 ciReference
Bore/Stroke
56 x 55 mmReference
60 x 60 mmReference
Power
18.6 kWReference
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Fuel system
Walbro WDA-37 carburetorReference
Mikuni AM55676 carburetorReference
Cooling system
fanReference
fanReference
Rated RPM
6800Reference
—
Starter
electricReference
—
Starter volts
12Reference
—
Sparkplug
Champion N-3Reference
Champion QN-2Reference
Sparkplug gap
0.508 mmReference
0.635 mmReference
Compression
—
7.0:1Reference
Starter type
—
manual-recoilReference
Oil capacity
—
2.4 LReference
Dimensions
Weight
179 kgReference
149 kgReference
Length
262 cmReference
248 cmReference
Width
90 cmReference
94 cmReference
Height
101 cmReference
96 cmReference
Track width
39 cmReference
38 cmReference
Electrical
Ground
negativeReference
—
Battery volts
12Reference
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Sprintfire Serial Numbers
Location:
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Serial number decal on the rear right of the tunnel.Reference
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.