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John Deere 445 vs John Deere Z345M

Verdict: John Deere 445 vs John Deere Z345M

The John Deere 445 and the John Deere Z345M are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 22 hp. John Deere Z345M is the lighter machine (224 kg vs 815 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 445 holds more fuel (24.6 L vs 7.9 L) for longer stints between fills. John Deere Z345M is the newer design (2017 vs 1992). 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 445 Lawn Tractor
John Deere
71
Fit score
Best match
Clear
John Deere Z345M Lawn Tractor
John Deere
71
Fit score
Best match
Clear
Rated power
22 hp
22 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Early versions of the engine used plastic cam gears. Steel cams were used beginning with engine serial number 150198.Reference
air-cooled vertical-shaft V-TwinReference
Differential lock
mechanical rearReference
Steering
four-wheel steering optionalReference
Engine
Fuel tank
24.6 LReference
7.9 LReference
Displacement
37.7 ciReference
44.2 ciReference
Bore/Stroke
76 x 68 mmReference
79 x 73 mmReference
Power
16.4 kWReference
16.4 kWReference
Fuel system
electronic fuel injectionReference
Air cleaner
paper element with pre-cleanerReference
Compression
10.3:1Reference
Rated RPM
3550Reference
Idle RPM
1450-3550Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Starter power
0.8 kWReference
Coolant capacity
2.8 LReference
Sparkplug
Champion CJ8Reference
Sparkplug gap
0.762 mmReference
Oil capacity
6.6 LReference
Transmission
1
ThrottleReference
2
BrakeReference
3
ForwardReference
4
ReverseReference
5
Cruise controlReference
6
Parking brakeReference
7
Differential lockReference
Transmission
Tuff Torq K91Reference
Hydro-Gear EZTReference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Type
shaft-driven hydrostaticReference
hydrostaticReference
Pressure
69.0 barReference
Mid valves
2Reference
Pump flow
17.6 lpmReference
Rear Type
0Reference
Rear lift
294 kgReference
Rear PTO
independentReference
Clutch
electro-hydraulicReference
electricReference
Rear PTO Type
540 (1.375)Reference
Mid PTO
independentReference
independentReference
Mid PTO Type
2000Reference
Dimensions
2WS Wheelbase
128 cmReference
AWS Wheelbase
125 cmReference
Weight
815 to 910 poundsReference
224 kgReference
Front tire
18x8.50-8Reference
11x4.0-5Reference
Rear tire
26x12.00-12Reference
18x8.50-8Reference
Lawn/turf front
16x7.50-8Reference
11x4.0-5Reference
Lawn/turf rear
23x10.50-12Reference
18x8.50-8Reference
Length
190 cmReference
183 cmReference
Width
121 cmReference
Height
130 cmReference
101 cmReference
Height (cab)
187 cmReference
2WS Weight
369 kgReference
AWS Weight
412 kgReference
Wheelbase
120 cmReference
John Deere 445 attachments
445 Serial Number Location
445 Serial Numbers
1993
010001Reference
1994
020001Reference
1995
030001Reference
1996
040001Reference
1997
050001Reference
1998
060001Reference
1999
070001Reference
2000
080001Reference
2001
090001Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
Charging amps
20Reference
Battery CCA
340Reference
300Reference
Battery volts
12Reference
12Reference
Battery Group
U1Reference
Attachment overview
John Deere Z345M attachments
42" Mower deck
Cutting width
106 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.

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