- Overall Length: 34.95 ft / 10650 mm
- Overall Width: 11.26 ft / 3430 mm
- Overall Height: 12.01 ft / 3660 mm
- Wheelbase: 18.33 ft / 5585 mm
Published dimensions and weight
Terex 4066C
The Terex 4066C is an articulated dump truck; its Series 60 engine is rated at 375 hp.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Total Empty65015 lb29490.4 kg
03Selected published values43
Articulated dump trucks are commonly used to haul bulk material across construction, quarry and earthmoving sites. Published rows for Terex 4066C include published payload of 80470 lb / 36500.59 kg, published body capacity of 28.8 yd3 / 22.02 m3, published engine power of 400 hp / 298.3 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (34.95 ft / 10650 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (11.26 ft / 3430 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (12.01 ft / 3660 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length34.95 ft10650 mm
Overall Width11.26 ft3430 mm
Overall Height12.01 ft3660 mm
Wheelbase18.33 ft5585 mm
Ground Clearance1.91 ft580 mm
Dump Height21.46 ft6540 mm
Dump Ground Clearance2.4 ft730 mm
Dump
Dump Angle65 degrees65 degrees
Lower Time12 sec12 sec
Rated Payload80470 lb36500.59 kg
Capacity - Struck22.2 yd316.98 m3
Raise Time16 sec16 sec
Capacity - Heaped28.8 yd322.02 m3
Engine
Number Of Cylinders66
Engine Make23502350
Engine ModelSeries 60Series 60
Gross Power400 hp298.3 kw
Net Power375 hp279.7 kw
Power Measured @2100 rpm2100 rpm
Max Torque1450 lb ft1966 Nm
Torque Measured @1200 rpm1200 rpm
Aspirationturbocharged with air-to-air charge cooling, water-cooledturbocharged with air-to-air charge cooling, water-cooled
Displacement775.1 cu in12.7 L
Operational
Fuel Capacity112 gal424 L
Hydraulic System Fluid Capacity45 gal170.4 L
Cooling System Fluid Capacity23 gal87.1 L
Engine Oil Capacity9.5 gal36 L
Transmission Fluid Capacity11 gal41.7 L
Operating Voltage24 V24 V
Alternator Supplied Amperage70 amps70 amps
Tire Size26.5 R 2526.5 R 25
Transmission
Transmission TypeZF 6WG 65 Automatic with manual overrideZF 6WG 65 Automatic with manual override
Number Of Forward Gears66
Number Of Reverse Gears33
Max Speed28 mph45.1 km/h
Weights
Center Axle - Empty16800 %16800 %
Front Axle - Empty31345 lb14217.9 kg
Rear Axle - Empty16870 lb7652.2 kg
Front Axle - Loaded41315 %41315 %
Center Axle - Loaded52085 %52085 %
Rear Axle - Loaded52085 lb23625.4 kg
Total Empty65015 lb29490.4 kg
Total Loaded145485 lb65990.9 kg
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Manufacturer-published specifications.