Overview
The Komatsu GD305A-3 is a motor grader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include fuel capacity of 34.4 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Komatsu GD305A-3 against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Std Operation Weight - Total
17,592.90
lb
Max Power
100
hp
Moldboard Width
10.40
ft
Overall Length
22.76
ft
Full Specifications
23 specs
Dimensions
Blade Base
6.94 in / 176 mm
Height To Top Of Isomount Cab
8.01 ft / 2.44 m
Overall Length
22.76 ft / 6.94 m
Tandem Axle Wheelbase
4.38 ft / 1.34 m
Wheelbase
16.41 ft / 5.00 m
Width Over Tires
6.89 ft / 2.10 m
Engine
Articulation Angle
27 deg
Displacement
239 cu in / 3.9 L
Engine Make
2238
Engine Model
S4D102E
Fuel Capacity
34.40 gal / 130.2 L
Max Power
100 hp / 74.6 kW
Max Speed - Forward
21.50 mph / 34.6 km/h
Max Speed - Reverse
15.30 mph / 24.6 km/h
Moldboard Height
20.90 in / 531 mm
Moldboard Width
10.40 ft / 3.17 m
Net Power Gear 4-6
100 hp / 74.6 kW
Number Of Gears - Forward
4
Number Of Gears - Reverse
1
Number of Cylinders
4
Power Measured @
2,500 rpm
Std Operation Weight - Total
17,593 lb / 7,980 kg
Turning Radius
18.70 ft / 5.70 m
Related Machines
Frequently Asked Questions
How does the Komatsu GD305A-3 compare to similar Motor Grader models? +
You can compare the Komatsu GD305A-3 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.