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John Deere D170 vs John Deere X949

Verdict: John Deere D170 vs John Deere X949

The John Deere D170 and the John Deere X949 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 25 hp. John Deere D170 is the lighter machine (262 kg vs 550 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere X949 holds more fuel (19.7 L vs 15.1 L) for longer stints between fills. John Deere X949 is the newer design (2018 vs 2011). 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 D170 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
John Deere X949 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
25 hp
25 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Hydrostatic transmission with right-side accelerator and decelerator/reverse foot pedals. Left-side brake pedal. Cruise control is standard equipment.Reference
liquid-cooled horizontal-shaftReference
Original price
$2,799 (2015 )Reference
Differential lock
mechanical rearReference
Engine
Fuel tank
9.1 LReference
19.7 LReference
Displacement
44.2 ciReference
55.2 ciReference
Bore/Stroke
79 x 73 mmReference
71 x 74 mmReference
Power (gross)
18.6 kWReference
Air cleaner
cartridge with foam pre-cleanerReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
1.9 LReference
Sparkplug gap
0.762 mmReference
Point gap
0.229 mmReference
Intake valve clearance
0.127 mmReference
Exhaust valve clearance
0.127 mmReference
Power
18.3 kWReference
Compression
23.4:1Reference
Rated RPM
3400Reference
Idle RPM
1650-3600Reference
Transmission
Transmission
Tuff Torq HD K46Reference
Tuff Torq K914Reference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Oil change
sealed unit, owner service is not recommendedReference
PTO & Hydraulics
Mid PTO
electric independentReference
independentReference
Mid valves
2Reference
Pump flow
21.6 lpmReference
Rear PTO
independentReference
Clutch
electro-hydraulicReference
Rear PTO Type
540Reference
Mid PTO Type
2000Reference
Dimensions
Wheelbase
124 cmReference
141 cmReference
Weight
262 kgReference
550 kgReference
Front tire
16x6.5-8Reference
18x8.50-8Reference
Rear tire
22x9.5-12Reference
26x12.00-12Reference
Lawn/turf front
16x6.5-8Reference
18x8.50-8Reference
Lawn/turf rear
22x9.5-12Reference
26x12.00-12Reference
Length
175 cmReference
190 cmReference
Width
173 cmReference
119 cmReference
Height
114 cmReference
Height (ROPS)
5034 cmReference
Height (cab)
188 cmReference
Ground clearance
18 cmReference
John Deere D170 attachments
D170 Serial Numbers
Location:
Serial number on rear of tractor, left side, under fender.Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
16Reference
40Reference
Battery volts
12Reference
12Reference
Battery Group
U1Reference
Battery CCA
340Reference
Attachment overview
54" Mower deck
Type
belt-driven hydrostaticReference
shaft-driven hydrostaticReference
Cutting width
137 cmReference
Overall width
173 cmReference
Cut height
2 to 10 cmReference
Cut positions
13Reference
Variants
X940
2WD 2-wheel steerReference
X948
4WD 2-wheel steerReference
X949
4WD 4-wheel steerReference
John Deere X949 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.

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