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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureVolvo ZL302CDozerKomatsu D20P-3Dozer
TypeWheel LoaderCrawler Dozer
Horsepower22.4 kW26.1 kW
Weight2100.1 kg—
Tipping Capacity1451.5 kg—
Max Speed20.1 km/h—
Engine ModelF 4 M 1008F4 D92-1A
No Of Cylinders4—
AspirationNaturally—
Displacement1371.6 cc2600.6 cc
Alternator Supplied Amperage65 amps—
Operating Voltage12 V—
Rated Speed3000 RPM—
Torque Speed2000 RPM—
Net Power22.4 kW—
Gross Power23.1 kW26.1 kW
Peak Torque78.1 N-m—
Fuel Capacity38.2 l—
Engine Oil Capacity4.5 l—
Hydraulic System Capacity28.0 l—
Differential Front Capacity5.3 l—
Differential Rear Capacity6.1 l—
Transmission TypeHydrostaticDirect Drive
No of Forward Gears1—
No of Reverse Gears1—
Rear Axle Oscillation20 °—
Max Speed (Forward)20.1 km/h—
Max Speed (Reverse)20.1 km/h—
Pump typegear type pump—
Pump Flow30.3 LPM—
Relief Pressure210.0 bar—
Raise Lift Arms5 sec—
Lower Lift Time3 sec—
Bucket Dump Time1.5 sec—
Operating Weight2100.1 kg3600.0 kg
Tipping Load1451.5 kg—
Bucket Capacity (Heaped)0.3 m³—
Bucket Width91.4 cm—
Breakout Force_ -—
Reach At Max Lift And Dump30.5 cm—
Dump Clearance At Max Raise243.8 cm—
Turning Radius274.3 cm—
Wheelbase152.4 cm—
Bucket Hinge Pin304.8 cm—
Cab Height243.8 cm213.4 cm
Overall Length396.2 cm—
Ground Clearance30.5 cm39.6 cm
Width Over Tires121.9 cm—
Tire Size10.0 /75-15.3—
Engine Manufacturer—Komatsu
Number of Cylinders—4
Power Measured RPM—2450 RPM
Number of Forward Gears—3
Number of Reverse Gears—2
Ground Pressure—0.2 bar
Width Over Track—185.9 cm
Length Overall—326.1 cm
Length without Blade—249.9 cm
Length of Track on Ground—167.6 cm
Track Gauge—134.1 cm
No of Shoes Per Side—37
No of Track Rollers Per Side—5
Shoe Size—51.1 cm
Weight (Operating)—3600.0 kg
Track Pitch—13.7 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051