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Kubota KX033-4

Configuration: 3.3-t class conventional tail swing, canopy (cab option), standard arm, rubber tracks (steel optional); Tier 4

20 sourced values · Sources: Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25; Kubota 2026 Construction Equipment Full Product Line brochure (kubotausa.com), excavator spec tables pp. 29/31/33. Retrieved 2026-10-25

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Dimension diagram

A B C D E F G Side viewFront view Schematic, not to scale
AOverall length≈ 4,724 mm
BOverall height≈ 2,464 mm
CTrack length on ground≈ 1,666 mm
DGround clearance≈ 290 mm
EOverall width≈ 1,549 mm
FTrack gauge / treadNot captured
GShoe / track width≈ 300 mm

Weights

SpecValueSource
Operating weight≈ 3,366 kg
Published: 7,420 lb
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Canopy, rubber tracks (3,365 kg); cab rubber 7,742 lb. Includes 165 lb operator; +440 lb with extendable arm.

Dimensions

SpecValueSource
Overall length≈ 4,724 mm
Published: 186 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Printed 15'6" (4730 mm).
Overall width≈ 1,549 mm
Published: 61 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Printed 5'1" (1550 mm).
Overall height≈ 2,464 mm
Published: 97 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Canopy, printed 8'1" (2480 mm); cab 8'1" (2470 mm).
Transport heightNot captured—
Track gauge / treadNot captured—
Track length on ground≈ 1,666 mm
Published: 65.6 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Tumbler distance, printed 5'5.6".
Track length (overall)≈ 2,098 mm
Published: 82.6 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Crawler length, printed 6'10.6".
Shoe / track width≈ 300 mm
Published: 11.8 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Rubber / steel.
Ground clearance≈ 290 mm
Published: 11.4 in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Min. ground clearance.
Tail swing radiusNot captured—

Undercarriage / tires

SpecValueSource
Undercarriage typeRubber tracks (steel optional), fixed undercarriage
Published: Rubber tracks (steel optional), fixed undercarriage
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Track rollers / shoes per sideNot captured—

Ground pressure

SpecValueSource
Ground pressure≈ 30.1 kPa
Published: 4.365 psi
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Canopy, rubber tracks, standard blade (0.307 kgf/cm²).

Engine

SpecValueSource
Engine modelKubota D1703M-DI-E4
Published: Kubota D1703M-DI-E4
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Net power≈ 16.7 kW
Published: 22.4 hp
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
SAE J1349 net, 16.7 kW @ 2200 rpm. Canopy; cab 22.3 hp.
Gross power≈ 17.4 kW
Published: 23.3 hp
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
SAE J1995 gross, 17.4 kW @ 2200 rpm.
Displacement≈ 1.65 L
Published: 100.5 cu in
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
1647 cc.
Rated speed2,200 rpm
Published: 2,200 rpm
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25

Hydraulics

SpecValueSource
Pump / aux flow≈ 100 L/min
Published: 26.5 gpm
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Printed 10.5 gpm x2 + 5.5 x1 (sum 26.5 gpm, matching brochure 'Pump capacity'); auxiliary flow 15.8 gpm.
System / relief pressureNot publishedKubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Not published on the spec sheet or in the full-line brochure.

Performance

SpecValueSource
Max digging depth≈ 3,200 mm
Published: 126 in
Kubota 2026 Construction Equipment Full Product Line brochure (kubotausa.com), excavator spec tables pp. 29/31/33. Retrieved 2026-10-25
Maximum digging depth, printed 10' 6". Standard arm; 12' 2" with extendable arm.
Max reach (at ground)Not publishedKubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Not published on the spec sheet or in the full-line brochure.
Dump height / clearance≈ 3,531 mm
Published: 139 in
Kubota 2026 Construction Equipment Full Product Line brochure (kubotausa.com), excavator spec tables pp. 29/31/33. Retrieved 2026-10-25
Maximum dumping height, printed 11' 7".
Breakout / digging force≈ 36.2 kN
Published: 8,138 lbf
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
Max. breakout force, bucket (3,694 kgf); arm 3,867 lbs (1,756 kgf).
Max travel speed≈ 4.67 km/h
Published: 2.9 mph
Kubota KX033-4 specification sheet, Cat. No. 8921F-01-US ('24-12), compact excavator (US units, metric in parentheses; assets.kubotacore.com, Kubota's official asset host). Retrieved 2026-10-25
High; low 1.9 mph.

Similar models

BrandModelOperating weight
TakeuchiTB235-2≈ 3,364 kg
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BobcatE35≈ 3,474 kg
CaseCX34D≈ 3,480 kg

Compare side by side with Takeuchi TB235-2 and Bobcat E32