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With its increased hydraulic power and turbo-charged 200-horsepower John Deere PowerTech E engine, the D450 brings the performance and handling of the 400 Series to your small grain harvest.


Model D450
Make 6068H
Model S350 Tier 3
Horsepower (kW) 200 @ 2400 rpm hp
  149 @ 2400 rpm kW
Number of cylinders 6
Exhaust direction Vertical
Engine displacement 6.8 L
  414 cu in.
Engine speeds ---
Low idle 900 rpm
Variable idle Electronic adjustable from 1600 to 2450 rpm
High idle (no load) 2450 range 1, 2600 range 2
Rated speed 2400 rpm
Oil crankcase capacity (with filter), U.S. qt. (L) 21 qt
  20 L
Cooling system, U.S. qt (L) 35 qt
  33 L
Bearings ---
Main 6
Thrust 1
Ground drive  
Type 2-speed hydrostatic
Hydraulic platform drive  
Number of pumps (Rotary/Auger) N/A
Number of motors (Rotary/Auger) N/A
Pump displacement, cu. in. (cm3) ---
Motor displacement, cu. in. (cm3) ---
Output 4.6 per revolution cu in.
  (75.4) per revolution cc
Platform float system  
Type Hydraulic piston accumulator
Final drives  
Type Planetary double reduction heavy duty
Ratio 34.2:1
Type / Activation Parking brake automatically engages and disengages integrated into hydro handle
Reservoir capacity, U.S. gal. (L) 25 gal.
  94 L
Capacity, U.S. gal. (L) 125 gal.
  473.2 L
Electrical system  
Alternator 12 V, 200 amp capacity
Battery ---
Drive wheel standard 24.5 x 32 R38 radial bar
Drive wheel option 650/75R32 radial bar
Caster wheels 14L x 16.1 8-ply rib
Caster wheels option N/A
Speeds, mph (km/h)  
Low range 16 mph
  25.7 km/h
High range 2 speed / Mid range 3 speed 21 mph
  33.8 km/h
High range wth 3 speed ---
Vehicle Large drive tires and suspended rear axle in base
Cab Large drive tires for smooth ride
Construction Uni-body, welded
Glass, sq ft (m2) 51.5 sq ft
  4.8 m2
Seat Air suspension
Steering column Fully adjustable, tilt telescoping
Instructional seat Standard
Windshield wiper Standard
Air conditioner Standard with Automatic Temperature Control
Refrigerant R134a
Capacity, lb. (kg) 4.5 lb
  2 kg
Filters Dry type, reusable
Compressor Rotary
Overload protection Low- and high-pressure cutoff
Front 6 standard halogen, 2 HID optional
Side 4 optional
Back 2 standard
HID Option
Display and input  
Type Electronic
Dimensions (with platform installed)  
Overall length, in. (mm) without platform ---
Overall height, in. (mm) 125 in.
  3200 mm
Under frame clearance, in. (mm) 42 in.
  1090 mm
Wheelbase, in. (mm) 145 in.
  3700 mm
Tread width, in. (mm) 149 in.
  3800 mm
Turning radius ---
Without platform, lb. (kg) 11743 lb
  5326 kg
Manufacturer's warranty 1 year full machine/2 year 2000 hour engine