International 454, 474, 475, 574, 674 ⚙️ Specs

Technical specifications of the International 454 agricultural tractor:

International 454 Agricultural Tractor was manufactured from 1970-1977. It was equipped with a three-cylinder engine with the designation D-179 and a displacement of 2934 cm³. This engine achieves a power output of 50 HP at 2200 RPM and a torque of 192 Nm at 1600 RPM. The tractor has a gearbox with 8+4 synchronized gears, allowing for speeds ranging from 3.0 to 31.1 km/h, with a maximum speed of 33.9 km/h. The hydraulic pump has a capacity of 45 liters per minute, and the mechanically controlled rear lift has a lifting capacity of 1500 kg. The power take-off shaft operates at a speed of 540 RPM, and the braking system is hydraulic. The turning radius is 6.1 meters for the 2WD version. The tire sizes are 7.50-16 at the front and 12.4-32 at the rear. The total weight of the tractor is 2445 kg for the 2WD version. The height with the cabin is 226 cm, the length is 335 cm, and the width is 208 cm. The fuel tank has a capacity of 77 liters, and the noise level in the cabin does not exceed 93 dB.

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Technical Data Sheet for International 574, 454, 474, 475, 674 agricultural tractors:

Model International 454 International 474 International 475 International 574 International 674
Years of production 70-77 72-74 74-77 70-77 73-77
Engine designation/type D-179 D-206 A4.212 D-239 D-239
Number of cylinders / Turbo / Intercooler 3 4 4 4 4
Engine displacement (cm³) 2934 3376 3474 3915 3915
Piston diameter / Stroke (mm) 98,4×128,5 98,4×111,1 98,47×114,3 98,4×128,5 98,4×128,5
Maximum engine power (HP) / at RPM 50/2200 60/2200 60/2300 67/2200 72/2400
Torque (Nm) / at RPM 192/1600 231/1350 254/1600 255/1600
Number of gearbox speeds (forward + reverse) 8+4 8+4 8+4 8+4 8+4
Number of synchronized gears (forward + reverse) 8+4 8+4 8+4 8+4 8+4

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Fast gearbox / Power shift
Reverser type
Speed range (km/h) 3,0-31,1 3,4-35,1 3,4-35,1 3,2-33,7 2,7-25,8
Maximum speed (km/h) 33,9 38,4 38,4 36,8 28,3/33,2
Hydraulic pump capacity (L/min) 45 45 45 45 49,5
Rear three-point hitch (TUV) control type mech mech mech mech mech
Maximum rear three-point hitch (TUV) lift capacity (kg) 1500 1800 1800 1800 1800
Power take-off (PTO) speed (RPM) 540 540/1000 540/1000 540/1000 540/1000
Type of disc brake (dry/wet)
Brake system control type hydr hydr hydr hydr hydr
Turning radius 2WD (m) 6,1 6,7 6,7 6,7 6,7
Turning radius 4WD (m)

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Front tire size 2WD 7,50-16 7,50-16 7,50-16 7,50-16 7,50-16
Front tire size 4WD
Rear tire size 2WD 12,4-32 13,6-36 13,6-36 13,6-36 13,6-38
Rear tire size 4WD
Total weight 2WD (kg) 2445 2655 2600 2615 2690
Total weight 4WD (kg)
Total height with cabin (cm) 226 231 231 231 231
Total length (cm) 335 343 343 343 343
Total width (cm) 208 217 215 217 215
Fuel tank capacity (L) 77 77 77 77 77
Cabin noise level (dB) 93 95 95/88,5 94 95/87

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