Machine models

Komatsu loader specifications

Every Komatsu loader model with a full listing.

Short answer

44 Komatsu loader models have a page here, 4 backhoe loaders, 33 wheel loaders, 1 telehandler, 1 tracked compact loader, and 5 wheeled compact loaders. The Komatsu loader list runs from the WA30-1 to the SK714-5, at 21 to 1,765 hp, in 132 listed versions.

The Komatsu loader models covered

44 Komatsu loader models have a page here, covering 132 listed versions between them.

The Komatsu loader range by model and configuration

4 backhoe loader pages: engine power from 26.2 hp on the WA30-1 to 99.3 hp on the WB93R-5, and the heaviest single listing is the WB93R-5 at 17,571 lb. 33 wheel loader pages: engine power from 29 hp on the WA30-5 to 1,765 hp on the WA1200-6, and the heaviest single listing is the WA1200-6 at 477,080 lb. 1 telehandler page: engine power from 99.2 hp on the WH714 to 99.3 hp on the WH609. 1 tracked compact loader page: engine power from 84 hp on the CK30-1 to 84 hp on the CK30-1. 5 wheeled compact loader pages: engine power from 20.8 hp on the SK04J-2 to 485 hp on the SK820-5SF, and the heaviest single listing is the SK1026-5 at 7,573 lb. Half of the 132 Komatsu loader models sit between 84 and 235 hp, and half of the listed weights on single-model pages fall between 7,573 lb and 40,686 lb. The three most powerful are the WA1200-6 at 1,765 hp, WA1200-3 at 1,560 hp, and WA900-3 Tier 2 at 856 hp. 32 of the 44 pages cover more than one version, and the W20-1 and 13 related models has the most, at 14.

Komatsu loader: Backhoe loader models

Komatsu backhoe loader models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu WA30-1	26.2 hp	6,812 lb	1
Komatsu WB70A-1, WB97R-2, and WB98A-2	70.8 hp, 97.9 hp, and 96.6 hp	See page	3
Komatsu WB91R-2 to WB156PS-5	82.5 hp, 97.8 hp, 97.9 hp, 87 hp, 76.5 hp, 88.6 hp, 88.6 hp, 94 hp, 94 hp, 95 hp, and 95 hp	See page	11
Komatsu WB93R-5	99.3 hp	17,571 lb	1

Komatsu loader: Wheel loader models

Komatsu wheel loader models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu WA30-5 and WA50-3	29 hp and 37 hp	See page	2
Komatsu WA50-6	38.6 hp	8,433 lb	1
Komatsu W20-1 and 13 related models	49 hp, 49 hp, 50 hp, 54 hp, 53.7 hp, 50 hp, 53.7 hp, 55.3 hp, 57 hp, 65 hp, 75 hp, 87 hp, 102 hp, and 107 hp	See page	14
Komatsu WA80-3	Engine power: 59.1 hp; Versions: 1
Komatsu WA70-5, WA80-5, and WA100M-5	60 hp, 60 hp, and 82 hp	See page	3
Komatsu WA70-6	60.3 hp	11,155 lb	1
Komatsu W40 to WR11-3	72 hp, 63 hp, 84.5 hp, and 83.9 hp	See page	4
Komatsu WA100M-6	Engine power: 88.6 hp; Versions: 1
Komatsu WA150-5, WA200PZ-6, and WA250PZ-6	95.3 hp, 126.1 hp, and 138.2 hp	See page	3
Komatsu WA150-6 to WA250PT-5	98 hp, 126 hp, 135 hp, and 134 hp	See page	4
Komatsu WA180-3, WA180-3PT, and WA200-5	110 hp, 112 hp, and 123 hp	See page	3
Komatsu WA200-6 to WA250-6	126 hp, 120 hp, 135 hp, and 138 hp	See page	4
Komatsu WA200PZ-6 Quick Coupler to WA380-6	126.1 hp, 138.2 hp, 167.7 hp, 167.7 hp, 167.7 hp, and 178.4 hp	See page	6
Komatsu WA250-3 to WA320-3	130.1 hp, 130.1 hp, 152.9 hp, and 162.3 hp	See page	4
Komatsu WA 400-5 to WA380-3 Active+	208 hp, 141 hp, 166 hp, and 192 hp	See page	4
Komatsu WA270-7, WA320-7, and WA380-7	148.9 hp, 165 hp, and 142 hp	See page	3
Komatsu WA320-3 CUSTOM	152.9 hp	29,432 lb	1
Komatsu W90-3 and 4 related models	157 hp, 200 hp, 235 hp, 280 hp, and 415 hp	See page	5
Komatsu WA380-3 and WA420-3	187.8 hp and 217.3 hp	See page	2
Komatsu WA380-6 High Lift and 2 related models	231 hp, 191 hp, and 231 hp	See page	3
Komatsu WA380-8	191 hp	40,686 lb	1
Komatsu WA420-3 Active+ and WA470-3 Active+	220 hp and 263 hp	See page	2
Komatsu WA430-6 to WA500-7	230.7 hp, 256.2 hp, 272.3 hp, 283 hp, 332.6 hp, and 332.6 hp	See page	6
Komatsu WA450-3 and WA470-3	264 hp and 260.2 hp	See page	2
Komatsu WA470-3M Active+ to WA480-5	263 hp, 271 hp, 270.9 hp, and 283 hp	See page	4
Komatsu WA450-6 and WA480-6	272 hp and 299 hp	See page	2
Komatsu WA500-3 and WA500-3L	315 hp and 315 hp	See page	2
Komatsu WA600-3 and WA700-3 With AJSS	458 hp and 672 hp	See page	2
Komatsu WA600-6 and WA700-3	527.1 hp and 673.2 hp	See page	2
Komatsu WA800-3 to WA900-3 Tier 2	808 hp, 808 hp, 853 hp, and 856 hp	See page	4
Komatsu WA800-3E0 and WA900-3E0	808.7 hp and 855.6 hp	See page	2
Komatsu WA1200-3	1,560 hp	452,390 lb	1
Komatsu WA1200-6	1,765 hp	477,080 lb	1

Komatsu loader: Telehandler models

Komatsu telehandler models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu WH609 to WH716	99.3 hp, 99.3 hp, 99.2 hp, 99.3 hp, and 99.3 hp	See page	5

Komatsu loader: Tracked compact loader models

Komatsu tracked compact loader models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu CK30-1 and CK35-1	84 hp and 84 hp	See page	2

Komatsu loader: Wheeled compact loader models

Komatsu wheeled compact loader models with a page here, ordered by engine power
Model	Engine power	Listed weight	Versions
Komatsu SK04J-2 and SK05J-2	20.8 hp and 30.9 hp	See page	2
Komatsu SK815-5, SK820-5, and SK1020-5	54 hp, 51.8 hp, and 70 hp	See page	3
Komatsu SK09J-2	67.1 hp	7,496 lb	1
Komatsu SK1026-5	84 hp	7,573 lb	1
Komatsu SK714-5 and SK820-5SF	468 hp and 485 hp	See page	2

Figure 1The 44 Komatsu loader 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 loader list holds

44 pages, ordered by power. WA30-1 (26.2 hp, 6,812 lb); WB70A-1, WB97R-2, and WB98A-2 (70.8 hp, 97.9 hp, and 96.6 hp); WB91R-2 to WB156PS-5 (82.5 hp, 97.8 hp, 97.9 hp, 87 hp, 76.5 hp, 88.6 hp, 88.6 hp, 94 hp, 94 hp, 95 hp, and 95 hp); WB93R-5 (99.3 hp, 17,571 lb); WA30-5 and WA50-3 (29 hp and 37 hp); WA50-6 (38.6 hp, 8,433 lb); W20-1 and 13 related models (49 hp, 49 hp, 50 hp, 54 hp, 53.7 hp, 50 hp, 53.7 hp, 55.3 hp, 57 hp, 65 hp, 75 hp, 87 hp, 102 hp, and 107 hp); WA80-3 (59.1 hp); WA70-5, WA80-5, and WA100M-5 (60 hp, 60 hp, and 82 hp); WA70-6 (60.3 hp, 11,155 lb); W40 to WR11-3 (72 hp, 63 hp, 84.5 hp, and 83.9 hp); WA100M-6 (88.6 hp); WA150-5, WA200PZ-6, and WA250PZ-6 (95.3 hp, 126.1 hp, and 138.2 hp); WA150-6 to WA250PT-5 (98 hp, 126 hp, 135 hp, and 134 hp); WA180-3, WA180-3PT, and WA200-5 (110 hp, 112 hp, and 123 hp); WA200-6 to WA250-6 (126 hp, 120 hp, 135 hp, and 138 hp); WA200PZ-6 Quick Coupler to WA380-6 (126.1 hp, 138.2 hp, 167.7 hp, 167.7 hp, 167.7 hp, and 178.4 hp); WA250-3 to WA320-3 (130.1 hp, 130.1 hp, 152.9 hp, and 162.3 hp); WA 400-5 to WA380-3 Active+ (208 hp, 141 hp, 166 hp, and 192 hp); WA270-7, WA320-7, and WA380-7 (148.9 hp, 165 hp, and 142 hp); WA320-3 CUSTOM (152.9 hp, 29,432 lb); W90-3 and 4 related models (157 hp, 200 hp, 235 hp, 280 hp, and 415 hp); WA380-3 and WA420-3 (187.8 hp and 217.3 hp); WA380-6 High Lift and 2 related models (231 hp, 191 hp, and 231 hp); WA380-8 (191 hp, 40,686 lb); WA420-3 Active+ and WA470-3 Active+ (220 hp and 263 hp); WA430-6 to WA500-7 (230.7 hp, 256.2 hp, 272.3 hp, 283 hp, 332.6 hp, and 332.6 hp); WA450-3 and WA470-3 (264 hp and 260.2 hp); WA470-3M Active+ to WA480-5 (263 hp, 271 hp, 270.9 hp, and 283 hp); WA450-6 and WA480-6 (272 hp and 299 hp); WA500-3 and WA500-3L (315 hp and 315 hp); WA600-3 and WA700-3 With AJSS (458 hp and 672 hp); WA600-6 and WA700-3 (527.1 hp and 673.2 hp); WA800-3 to WA900-3 Tier 2 (808 hp, 808 hp, 853 hp, and 856 hp); WA800-3E0 and WA900-3E0 (808.7 hp and 855.6 hp); WA1200-3 (1,560 hp, 452,390 lb); WA1200-6 (1,765 hp, 477,080 lb); WH609 to WH716 (99.3 hp, 99.3 hp, 99.2 hp, 99.3 hp, and 99.3 hp); CK30-1 and CK35-1 (84 hp and 84 hp); SK04J-2 and SK05J-2 (20.8 hp and 30.9 hp); SK815-5, SK820-5, and SK1020-5 (54 hp, 51.8 hp, and 70 hp); SK09J-2 (67.1 hp, 7,496 lb); SK1026-5 (84 hp, 7,573 lb); SK714-5 and SK820-5SF (468 hp and 485 hp). By kind: 4 backhoe loaders at 26 to 99 hp and 6,812 to 19,731 lb; 33 wheel loaders at 29 to 1,765 hp and 8,200 to 477,080 lb; 1 telehandler at 99 to 99 hp and 19,092 to 25,552 lb; 1 tracked compact loader at 84 hp and 9,546 lb; 5 wheeled compact loaders at 21 to 485 hp and 3,417 to 7,573 lb.

The engines that recur are S4D102LE-2 (4), SAA4D104E-2 (4), SAA6D107E-1 (4), 4D95-LE3 (3), and S4D106-2SFA (3).

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 loader questions

Which Komatsu loader models are covered here?
Equipment inventory	44 models in 5 kinds of machine: 4 backhoe loaders, 33 wheel loaders, 1 telehandler, 1 tracked compact loader, and 5 wheeled compact loaders.
Named starting references	The list starts with WA30-1, WB70A-1, and WB91R-2.

Recorded multi-configuration example
Comparison example	The WB70A-1, WB97R-2, and WB98A-2 page is one example, setting 3 listed versions side by side.
Directory guides recorded	44

Recorded directory source observation
Reference pages	44
Observation date	2026-09-24
First named reference	WA30-1
Last named reference	SK714-5

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	132
Recorded engine-power range	Lower 21 hp Upper 1,765 hp

Recorded power-to-weight example
Model	WA30-1
Engine hp per 1,000 lb	3.8

Recorded engine-power span
Engine power in this directory	Lower 21 hp Upper 1,765 hp

Recorded reference date
Observation date	2026-09-24
Configurations in that observation	132

Price coverage of the historical directory
Guides in the stated price-exclusion scope	44

Equipment classes recorded
Count by class	4 backhoe loaders, 33 wheel loaders, 1 telehandler, 1 tracked compact loader, and 5 wheeled compact loaders

Power band for the recorded comparison
Engine-power range	Lower 21 hp Upper 1,765 hp

Recorded configuration coverage
Configurations	132
Reference pages	44