Industrial Tractor · 1987Unverified
John Deere 450G
John Deere 450G — Bulldozer · 73 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
73 hp
Weight
6577 kg
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
BulldozerReference
DrivecrawlerReference
Four-post ROPS canopy. Cab available.Reference
Engine
John Deere 4.5L 4-cyl dieselReference
Fuel tank155.2 LReference
Engine (gross)54.4 kWReference
Engine (net)52.2 kWReference
Drawbar (claimed)38.0 kWReference
John Deere 4-276DReference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement4.5 LReference
Bore/Stroke106 x 127 mmReference
Power (net)52.2 kWReference
Power (gross)54.4 kWReference
Air cleanerdryReference
Compression17.8:1Reference
Rated RPM2100Reference
Torque309.2 NmReference
Torque RPM1300Reference
StarterelectricReference
Starter volts12Reference
Oil capacity8.5 LReference
Coolant capacity17.0 LReference
Transmission
4-speed power shiftReference
Typepower shiftReference
Gears4 forward and reverseReference
PTO & Hydraulics
Typeopen centerReference
Pressure189.6 barReference
Pump flow64.3 lpmReference
Pump flow87.1 lpmReference
Dimensions
Weight6577 kgReference
16-inch tracksReference
Length408 cmReference
Height (ROPS)271 cmReference
Operating weight6577 kgReference
Gauge144 cmReference
Gauge172 cmReference
John Deere 450G attachments
bladeReference
450G Serial Numbers
1987736319Reference
1988742814Reference
1989755245Reference
1990765934Reference
1991771516Reference
1992776122Reference
1993784949Reference
1994789485Reference
1995805221Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Battery volts12Reference
John Deere 450G Tracks
Width40 cmReference
Length on ground192 cmReference
Area on ground15.8 m²Reference
Ground pressure0.4 barReference
Wide-track width60 cmReference
Wide-track length on ground192 cmReference
Wide-track area on ground2.4 m²Reference
Wide-track ground pressure0.3 barReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.