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Komatsu FG25ST-16

Configuration: LPG/dual fuel, GCT K21 engine, Powershift transmission, 5,000 lb at 24 in load centre, standard 2-stage mast, cushion tires

24 sourced values · Sources: Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25

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Dimension diagram

A B C D E F Side viewFront view Schematic, not to scale
AOverall length≈ 2,370 mm
BOverall height≈ 2,055 mm
CWheelbase≈ 1,400 mm
DGround clearance≈ 99 mm
EOverall width≈ 1,069 mm
FTrack gauge / tread≈ 879 mm

Weights

SpecValueSource
Operating weight≈ 3,710 kg
Published: 8,180 lb
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Service weight (empty truck). (3 710 kg on the metric view)

Dimensions

SpecValueSource
Overall length≈ 2,370 mm
Published: 93.3 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Length to fork face. (2 370 mm on the metric view) Length with standard forks 135.4 in.
Overall width≈ 1,069 mm
Published: 42.1 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Overall width at drive tires. (1 070 mm on the metric view)
Overall height≈ 2,055 mm
Published: 80.9 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Height to top of overhead guard. (2 055 mm on the metric view) Mast height lowered 85.5 in.
Wheelbase≈ 1,400 mm
Published: 55.1 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
(1 400 mm on the metric view)
Track gauge / tread≈ 879 mm
Published: 34.6 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Front tread. (879 mm on the metric view) Rear tread 35.4 in.
Ground clearance≈ 99 mm
Published: 3.9 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
At centre of wheelbase. (100 mm on the metric view) Under mast 5.5 in.
Turning radius≈ 1,971 mm
Published: 77.6 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Outside turning radius. (1 970 mm on the metric view)

Undercarriage / tires

SpecValueSource
Undercarriage typeWheeled, cushion tires
Published: Wheeled, cushion tires
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Number of axles2
Published: 2
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Wheels (count)2x / 2 (front driven)
Published: 2x / 2 (front driven)
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Tire size21 x 7 x 15 / 16.25 x 5 x 11.25
Published: 21 x 7 x 15 / 16.25 x 5 x 11.25
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Front (drive) / rear (steer).

Ground pressure

SpecValueSource
Ground pressureNot publishedKomatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Not published on the product page.

Axle loads

SpecValueSource
Axle load, front (unladen/operating)≈ 1,179 kg
Published: 2,600 lb
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Unloaded. (1 180 kg on the metric view)
Axle load, rear (unladen/operating)≈ 2,531 kg
Published: 5,580 lb
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Unloaded. (2 530 kg on the metric view)
Axle load, front (laden/max)≈ 5,139 kg
Published: 11,330 lb
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
With rated load. (5 140 kg on the metric view)
Axle load, rear (laden/max)≈ 839 kg
Published: 1,850 lb
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
With rated load. (840 kg on the metric view)

Engine

SpecValueSource
Engine modelGCT K21
Published: GCT K21
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Net power≈ 40.3 kW
Published: 54 hp
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
SAE net. (40 kW @ 2 700 rpm on the metric view)
Gross powerNot publishedKomatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Only SAE net output is published on the product page.
Displacement≈ 2.06 L
Published: 126 in³
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
4 cylinders. (2 065 cm³ on the metric view)
Rated speed2,700 rpm
Published: 2,700 rpm
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25

Hydraulics

SpecValueSource
Pump / aux flowNot publishedKomatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Not published on the product page.
System / relief pressure≈ 18.1 MPa
Published: 2,630 psi
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Maximum relief pressure. (181 bar on the metric view)

Performance

SpecValueSource
Max travel speed≈ 17.1 km/h
Published: 10.6 mph
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Loaded; unloaded 10.6 mph. (17.0 / 17.0 km/h on the metric view)
Rated / lift capacity≈ 2,268 kg
Published: 5,000 lb
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Rated capacity at 24 in load centre.
Lift / hinge-pin height≈ 3,251 mm
Published: 128 in
Komatsu America (komatsu.com/en-us) FG25ST-16 BX50 IC cushion forklift product page, Specifications > Full specs (metric/imperial toggle). Retrieved 2026-10-25
Maximum fork height, standard 2-stage mast. (3 250 mm on the metric view) Mast extended height 176 in.

Similar models

BrandModelOperating weight
MitsubishiFD25N≈ 3,724 kg
Toyota8FGCU25 (Core IC Cushion)≈ 3,629 kg
Cat Lift TrucksGP25N≈ 3,624 kg
MitsubishiFG25N≈ 3,624 kg
YaleGP050VX≈ 3,810 kg
HysterH50A≈ 3,865 kg

Compare side by side with Mitsubishi FD25N and Toyota 8FGCU25 (Core IC Cushion)