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SPECS / COMPARISON

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

FeatureKomatsu D20PG-7ADozerKomatsu D20PLL-7Dozer
TypeCrawler DozerCrawler Dozer
Horsepower29.8 kW29.8 kW
Operating Weight3980.0 kg4670.0 kg
Engine ManufacturerKomatsuKomatsu
Engine Model4 D95S4 D95S
Gross Power29.8 kW29.8 kW
Number of Cylinders44
Displacement2690.8 cc2690.8 cc
Power Measured RPM2450 RPM2450 RPM
Transmission TypeDirect DriveDirect Drive
Number of Forward Gears33
Number of Reverse Gears22
Cab Height253.0 cm253.0 cm
Width Over Track201.2 cm289.6 cm
Length Overall341.4 cm365.8 cm
Length without Blade256.0 cm295.7 cm
Length of Track on Ground170.7 cm210.3 cm
Track Gauge149.4 cm185.9 cm
Ground Clearance36.6 cm36.6 cm
No of Track Rollers Per Side57
Shoe Size50.0 cm105.2 cm
Weight (Operating)3980.0 kg4670.0 kg
Track Pitch14.7 cm13.7 cm
No of Carrier Rollers Per Side—2
No of Shoes Per Side—43
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