Machine models

Terex TA300 and TA400 specifications

Entries in this reference
Listing-entry count
2

Short answer

Terex TA300 and TA400: articulated dump trucks.

Selected configuration figures
Configuration	Documented field and quantity
TA300	Net Power 370 hp Overall Length 32.71 ft
TA400	Net Power 444 hp Overall Length 36.4 ft

TA300 and TA400 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Terex	TA300 and TA400	2	TA300 and TA400

Dimensions and weight
Specification	TA300	TA400
Overall Length	32.71 ft	36.4 ft
Overall Width	9.5 ft	11.3 ft
Overall Height	11.5 ft	12.3 ft
Wheelbase	29.4 ft	31.9 ft

Dump
Specification	TA300	TA400
Dump Angle	66 degrees	66 degrees
Lower Time	19.5 sec	20.5 sec
Capacity - Struck	18 yd3	22.8 yd3
Capacity - Heaped	11.3 yd3	30.3 yd3
Raise Time	19.5 sec	20.5 sec
Rated Payload	30.9 lb	41.9 lb

Engine
Specification	TA300	TA400
Engine Model	Scania DC9	Scania DC13
Net Power	370 hp	444 hp
Max Torque	1,387 lb-ft	1,663 lb-ft

Operational
Specification	TA300	TA400
Fuel Capacity	97.7 gal	130.5 gal
Tire Size	23.5	29.5

Transmission and speeds
Specification	TA300	TA400
Transmission Type	Auto	Auto
Number Of Forward Gears	6	6
Number Of Reverse Gears	3	1
Max Speed	31 mph	41.7 mph

Weights
Specification	TA300	TA400
Total Empty	53,352 lb	69,203 lb
Total Loaded	115,038 lb	152,978 lb

Variants — Source comparison annotation
Source guide	Differing-field count reported
TA300 and TA400	18

Ratios
Figure	TA300	TA400
Engine horsepower per 1,000 lb of weight	6.9	6.4
Fuel tank per engine horsepower	0.26 gal	0.29 gal
Rated payload per cubic yard of heaped body	3 lb	1 lb

Reference directory classification
Equipment group	articulated dump truck

TA300 and TA400: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	articulated dump truck	Terex and the TA300, TA400	11

Topics named by those titles
Title topic	Titles
brakes and steering	3
transmission and drive	2
hydraulics	2

Topic in the title	Threads	Share of matching threads
brakes and steering	3	27%
transmission and drive	2	18%
hydraulics	2	18%

Ta300 Terex Engine Brake Fault (Heavy Equipment Forums, 2026-07-27)
Terex Ta400 Dual Cone Seal Not Seating (Heavy Equipment Forums, 2026-04-01)
Terex Ta300 Issues (Heavy Equipment Forums, 2025-10-09)
Ta30 Ta300 Terex Brake Transmission Issues (Heavy Equipment Forums, 2025-05-20)

Used market for the TA300 and TA400 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Terex articulated dump truck	65

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
TA300	46	2010 to 2021	$73,500	$242,100	$152,050	7,830
TA400	19	1998 to 2021	$48,555	$401,570	$139,950	12,600

TA300 and TA400: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Terex together with the articulated dump truck TA300, TA400	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Terex TA300 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Terex TA400 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Terex TA300 and TA400 — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Terex TA300 — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Terex — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Terex TA300 and TA400: Configuration records

TA300

Specification	Source figure
Dimensions and weight
Overall Length	32.71 ft
Overall Width	9.5 ft
Overall Height	11.5 ft
Wheelbase	29.4 ft
Dump
Dump Angle	66 degrees
Lower Time	19.5 sec
Rated Payload	30.9 lb
Capacity - Struck	18 yd3
Raise Time	19.5 sec
Capacity - Heaped	11.3 yd3
Engine
Engine Model	Scania DC9
Net Power	370 hp
Max Torque	1,387 lb-ft
Operational
Fuel Capacity	97.7 gal
Tire Size	23.5
Transmission and speeds
Transmission Type	Auto
Number Of Forward Gears	6
Number Of Reverse Gears	3
Max Speed	31 mph
Weights
Total Empty	53,352 lb
Total Loaded	115,038 lb

TA400

Specification	Source figure
Dimensions and weight
Overall Length	36.4 ft
Overall Width	11.3 ft
Overall Height	12.3 ft
Wheelbase	31.9 ft
Dump
Dump Angle	66 degrees
Lower Time	20.5 sec
Rated Payload	41.9 lb
Capacity - Struck	22.8 yd3
Raise Time	20.5 sec
Capacity - Heaped	30.3 yd3
Engine
Engine Model	Scania DC13
Net Power	444 hp
Max Torque	1,663 lb-ft
Operational
Fuel Capacity	130.5 gal
Tire Size	29.5
Transmission and speeds
Transmission Type	Auto
Number Of Forward Gears	6
Number Of Reverse Gears	1
Max Speed	41.7 mph
Weights
Total Empty	69,203 lb
Total Loaded	152,978 lb

Compare Terex TA300, TA400

Dimensions and weight
Specification	TA300	TA400
Overall Length	32.71 ft	36.4 ft
Overall Width	9.5 ft	11.3 ft
Overall Height	11.5 ft	12.3 ft
Wheelbase	29.4 ft	31.9 ft

Dump
Specification	TA300	TA400
Dump Angle	66 degrees	66 degrees
Lower Time	19.5 sec	20.5 sec
Capacity - Struck	18 yd3	22.8 yd3
Capacity - Heaped	11.3 yd3	30.3 yd3
Raise Time	19.5 sec	20.5 sec
Rated Payload	30.9 lb	41.9 lb

Engine
Specification	TA300	TA400
Engine Model	Scania DC9	Scania DC13
Net Power	370 hp	444 hp
Max Torque	1,387 lb-ft	1,663 lb-ft

Operational
Specification	TA300	TA400
Fuel Capacity	97.7 gal	130.5 gal
Tire Size	23.5	29.5

Transmission and speeds
Specification	TA300	TA400
Transmission Type	Auto	Auto
Number Of Forward Gears	6	6
Number Of Reverse Gears	3	1
Max Speed	31 mph	41.7 mph

Weights
Specification	TA300	TA400
Total Empty	53,352 lb	69,203 lb
Total Loaded	115,038 lb	152,978 lb

More in Terex: 4066C/TA35, 2766C–TA30-IS, TA40.