- Length With Blade On Ground: 20.67 ft / 6300 mm
- Width Over Wheels: 8.7 ft / 2650 mm
- Height To Top Of Cab: 10.27 ft / 3130 mm
- Wheelbase: 11.95 ft / 3640 mm
Published dimensions and weight
John Deere 646
The John Deere 646 is a 13.6 t-class compactor with a 131 hp engine.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight30012 lb13613.3 kg
03Selected published values29
Compactors are commonly used to increase the density of soil, aggregate, waste or paving material. Published rows for John Deere 646 include published operating weight of 30012 lb / 13613.3 kg, published engine power of 141.1 hp / 105.2 kw, the published “Length With Blade On Ground” field of 20.67 ft / 6300 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length With Blade On Ground” field (20.67 ft / 6300 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Wheels” field (8.7 ft / 2650 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (10.27 ft / 3130 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Length With Blade On Ground20.67 ft6300 mm
Width Over Wheels8.7 ft2650 mm
Height To Top Of Cab10.27 ft3130 mm
Wheelbase11.95 ft3640 mm
Engine
Number Of Cylinders66
Engine Make22402240
Net Power131 hp97.7 kw
Gross Power141.1 hp105.2 kw
Power Measured @2200 rpm2200 rpm
Displacement404 cu in6.7 L
Max Torque348 lb ft471.9 Nm
Torque Measured @1600 rpm1600 rpm
AspirationTurbochargedTurbocharged
Operational
Operating Weight30012 lb13613.3 kg
Fuel Capacity50 gal189.3 L
Hydraulic System Fluid Capacity17.5 gal66.3 L
Engine Oil Capacity4.3 gal16.1 L
Cooling System Fluid Capacity9 gal34.1 L
Transmission Fluid Capacity9.8 gal37 L
Operating Voltage12 V12 V
Transmission
Transmission TypePower ShiftPower Shift
Number Of Forward Gears44
Number Of Reverse Gears22
Wheels
Front Wheels Drum Width23 in584 mm
Front Wheels Drum Diameter55 in1397 mm
Rear Wheels Drum Width23 in584 mm
Rear Wheels Drum Diameter55 in1397 mm
Blade
Blade Capacity4.5 yd33.5 m3
Width9.3 ft2810 mm
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Manufacturer-published specifications.