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

FeatureZettelmeyer ZL602SLDozerVolvo L20BDozer
TypeWheel LoaderWheel Loader
Horsepower41.8 kW40.3 kW
Weight4599.4 kg4331.8 kg
Tipping Capacity3510.8 kg3202.4 kg
Max Speed30.1 km/h20.1 km/h
Engine ModelKHD BF4 L 1011TD3DCAE2
No Of Cylinders44
AspirationTurbochargedNaturally
Displacement2736.6 cc3100.4 cc
Alternator Supplied Amperage60 amps80 amps
Operating Voltage12 V12 V
Rated Speed2200 RPM2300 RPM
Torque Speed1550 RPM1700 RPM
Net Power41.8 kW40.3 kW
Gross Power42.5 kW41.8 kW
Peak Torque192.5 N-m180.3 N-m
Fuel Capacity60.2 l60.2 l
Engine Oil Capacity10.6 l10.6 l
Hydraulic System Capacity60.2 l60.2 l
Differential Front Capacity10.2 l4.2 l
Differential Rear Capacity11.4 l6.1 l
Transmission TypePower shiftHydrostatic
No of Forward Gears22
No of Reverse Gears22
Rear Axle Oscillation20 °20 °
Max Speed (Forward)30.1 km/h20.1 km/h
Max Speed (Reverse)30.1 km/h20.1 km/h
Pump typeGearGear type-pump
Pump Flow50.3 LPM52.2 LPM
Relief Pressure220.0 bar200.0 bar
Raise Lift Arms6 sec6 sec
Lower Lift Time3 sec4 sec
Bucket Dump Time1 sec2 sec
Operating Weight4599.4 kg4331.8 kg
Tipping Load3510.8 kg3202.4 kg
Bucket Capacity (Heaped)0.8 m³0.7 m³
Bucket Width182.9 cm182.9 cm
Breakout Force4127.7 kg3111.6 kg
Reach At Max Lift And Dump61.0 cm61.0 cm
Dump Clearance At Max Raise243.8 cm243.8 cm
Turning Radius426.7 cm—
Wheelbase213.4 cm213.4 cm
Bucket Hinge Pin304.8 cm304.8 cm
Cab Height274.3 cm243.8 cm
Overall Length518.2 cm518.2 cm
Ground Clearance61.0 cm30.5 cm
Width Over Tires182.9 cm182.9 cm
Tire Size12.5-2012.0-18
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