Machine models

Komatsu dozer and grader 101 to 200 hp specifications

Every Komatsu dozer and grader 101 to 200 hp model with a full listing.

Short answer

23 Komatsu dozer and grader 101 to 200 hp models have a page here, 16 crawler dozers and 7 motor graders. The Komatsu dozer and grader 101 to 200 hp list runs from the D41E-6 to the GD705A-4, at 106 to 527 hp, in 107 listed versions.

The Komatsu dozer and grader 101 to 200 hp models covered

23 Komatsu dozer and grader 101 to 200 hp models have a page here, covering 107 listed versions between them.

The Komatsu dozer and grader 101 to 200 hp range by model and configuration

16 crawler dozer pages: engine power from 106 hp on the D41P-6 to 527 hp on the WD600-6. 7 motor grader pages: engine power from 110 hp on the GD31RC-3A to 218.6 hp on the GD655-5, and the heaviest single listing is the GD705A-4 at 38,846 lb. Half of the 105 Komatsu dozer and grader 101 to 200 hp models sit between 145 and 191 hp. The three most powerful are the WD600-6 at 527 hp, WD600-3 at 485 hp, and WD600-1 at 453.3 hp. 21 of the 23 pages cover more than one version, and the D60A-6 to D65A-7 has the most, at 11.

Komatsu dozer and grader 101 to 200 hp: Crawler dozer models

Komatsu crawler dozer models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu D41E-6 to D41P-6C	110 hp, 110 hp, 106 hp, and 110 hp	See page	4
Komatsu D50A-16, D53A-15, and D53A-16	110 hp, 110 hp, and 110 hp	See page	3
Komatsu D50P-16 to D53P-18E	118 hp, 118 hp, 128 hp, 130 hp, 130 hp, 130 hp, 118 hp, and 130 hp	See page	8
Komatsu D41P-5A to D65P-12E	127.4 hp, 150 hp, 160 hp, 160 hp, 190 hp, 190 hp, 155 hp, 170 hp, 170 hp, and 190 hp	See page	10
Komatsu D51PX-22 to D61PX-23	130 hp, 168 hp, 168 hp, 168 hp, and 168 hp	See page	5
Komatsu D57S-1 and D57S-1 Previous Model	135 hp and 135 hp	See page	2
Komatsu D60A-6 to D65A-7	140 hp, 160 hp, 160 hp, 155 hp, 165 hp, 155 hp, 160 hp, 165 hp, 140 hp, 140 hp, and 160 hp	See page	11
Komatsu D61EX-12 to DP61PX-15EO	152 hp, 152 hp, 167.7 hp, and 168 hp	See page	4
Komatsu D60A-7 to D65S-7	155 hp, 155 hp, 155 hp, and 160 hp	See page	4
Komatsu D65E-7, D65EX-15E0, and D85E-12	165 hp, 205 hp, and 180 hp	See page	3
Komatsu D61EX-23, D65PX-15E0, and D85P-21E	168 hp, 205 hp, and 228 hp	See page	3
Komatsu D60PL-7 to D85A-12	170 hp, 180 hp, 220 hp, 180 hp, and 180 hp	See page	5
Komatsu D60P-12 to D85P-18	190 hp, 190 hp, 180 hp, 190 hp, 190 hp, 228 hp, and 220 hp	See page	7
Komatsu D80E-12 and 10 related models	180 hp, 220 hp, 230 hp, 230 hp, 260.2 hp, 260.2 hp, 315.2 hp, 453.3 hp, 485 hp, and 527 hp	See page	11
Komatsu D65EX-12, D65WX-15, and D85E-21	190.5 hp, 207 hp, and 225 hp	See page	3
Komatsu D75S-3 and D75S-5	200 hp and 199.9 hp	See page	2

Komatsu dozer and grader 101 to 200 hp: Motor grader models

Komatsu motor grader models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu GD31RC-3A and GD405A-1	110 hp and 110 hp	See page	2
Komatsu GD530A-2C to GD670AW-2C	143.5 hp, 143.5 hp, 166.3 hp, 166.3 hp, 203.9 hp, and 203.9 hp	See page	6
Komatsu GD600R-2 to GD655R-2	145 hp, 145 hp, 145 hp, 165 hp, 165 hp, and 165 hp	See page	6
Komatsu GD555-3 to GD675-5	160 hp, 200 hp, and 199.9 hp	See page	4
Komatsu GD705R-2	180 hp	38,581 lb	1
Komatsu GD555-5 and GD655-5	193.2 hp and 218.6 hp	See page	2
Komatsu GD705A-4	199.9 hp	38,846 lb	1

Figure 1The 23 Komatsu dozer and grader 101 to 200 hp models with a page here, counted by kind of machine. A page that covers two or more closely matched models is counted once.

What the Komatsu dozer and grader 101 to 200 hp list holds

23 pages, ordered by power. D41E-6 to D41P-6C (110 hp, 110 hp, 106 hp, and 110 hp); D50A-16, D53A-15, and D53A-16 (110 hp, 110 hp, and 110 hp); D50P-16 to D53P-18E (118 hp, 118 hp, 128 hp, 130 hp, 130 hp, 130 hp, 118 hp, and 130 hp); D41P-5A to D65P-12E (127.4 hp, 150 hp, 160 hp, 160 hp, 190 hp, 190 hp, 155 hp, 170 hp, 170 hp, and 190 hp); D51PX-22 to D61PX-23 (130 hp, 168 hp, 168 hp, 168 hp, and 168 hp); D57S-1 and D57S-1 Previous Model (135 hp and 135 hp); D60A-6 to D65A-7 (140 hp, 160 hp, 160 hp, 155 hp, 165 hp, 155 hp, 160 hp, 165 hp, 140 hp, 140 hp, and 160 hp); D61EX-12 to DP61PX-15EO (152 hp, 152 hp, 167.7 hp, and 168 hp); D60A-7 to D65S-7 (155 hp, 155 hp, 155 hp, and 160 hp); D65E-7, D65EX-15E0, and D85E-12 (165 hp, 205 hp, and 180 hp); D61EX-23, D65PX-15E0, and D85P-21E (168 hp, 205 hp, and 228 hp); D60PL-7 to D85A-12 (170 hp, 180 hp, 220 hp, 180 hp, and 180 hp); D60P-12 to D85P-18 (190 hp, 190 hp, 180 hp, 190 hp, 190 hp, 228 hp, and 220 hp); D80E-12 and 10 related models (180 hp, 220 hp, 230 hp, 230 hp, 260.2 hp, 260.2 hp, 315.2 hp, 453.3 hp, 485 hp, and 527 hp); D65EX-12, D65WX-15, and D85E-21 (190.5 hp, 207 hp, and 225 hp); D75S-3 and D75S-5 (200 hp and 199.9 hp); GD31RC-3A and GD405A-1 (110 hp and 110 hp); GD530A-2C to GD670AW-2C (143.5 hp, 143.5 hp, 166.3 hp, 166.3 hp, 203.9 hp, and 203.9 hp); GD600R-2 to GD655R-2 (145 hp, 145 hp, 145 hp, 165 hp, 165 hp, and 165 hp); GD555-3 to GD675-5 (160 hp, 200 hp, and 199.9 hp); GD705R-2 (180 hp, 38,581 lb); GD555-5 and GD655-5 (193.2 hp and 218.6 hp); GD705A-4 (199.9 hp, 38,846 lb). By kind: 16 crawler dozers at 106 to 527 hp and 22,200 to 386,911 lb; 7 motor graders at 110 to 219 hp and 19,577 to 40,830 lb.

The engines that recur are NH220-CI (16), 6D125-1 (8), S6D125E-2 (8), SAA6D107E-1 (7), and NH220-C1 (5).

Other Komatsu equipment directories

New to the figures? Start with the specifications section and the machine classes.

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site RitchieSpecs model listings: RitchieSpecs. As of 2026-09-24, rechecked annual.

Komatsu dozer and grader 101 to 200 hp questions

Which Komatsu dozer and grader 101 to 200 hp models are covered here?
Equipment inventory	23 models in 2 kinds of machine: 16 crawler dozers and 7 motor graders.
Named starting references	The list starts with D41E-6, D50A-16, and D50P-16.

Recorded multi-configuration example
Comparison example	The D41E-6 to D41P-6C page is one example, setting 4 listed versions side by side.
Directory guides recorded	23

Recorded directory source observation
Reference pages	23
Observation date	2026-09-24
First named reference	D41E-6
Last named reference	GD705A-4

Historical listing-coverage record
Recorded field-count cutoff	20
Short listings recorded	82
Examples named in the record	D10S-1, D20PL-7, and D20PLL-7

Historical edition comparison
Configurations recorded	107
Recorded engine-power range	Lower 106 hp Upper 527 hp

Recorded power-to-weight example
Model	GD705R-2
Engine hp per 1,000 lb	4.7

Recorded engine-power span
Engine power in this directory	Lower 106 hp Upper 527 hp

Recorded reference date
Observation date	2026-09-24
Configurations in that observation	107

Price coverage of the historical directory
Guides in the stated price-exclusion scope	23

Equipment classes recorded
Count by class	16 crawler dozers and 7 motor graders

Power band for the recorded comparison
Engine-power range	Lower 106 hp Upper 527 hp

Recorded configuration coverage
Configurations	107
Reference pages	23