International 554-844












The German mid-range B-series of IH consisted of models 554-844 from 1974 onwards. In the previous lineup (553-824), sales were focused on the smaller models, but the new series’ favorite was the 844-S (80 hp).
The new series featured a synchronized 8+4 gearbox with an additional mechanical reduction gear. In the early years, the third option was the 12+4-speed Agriomatic S. The gear selectors were located under the steering wheel on the dashboard. Lifting capacity was significantly increased compared to before, and the hydraulics were otherwise also improved. The production lineup included versions equipped with both dry and oil-immersed disc brakes. In Finland, the 844 had oil-immersed brakes. The hydraulics featured draft control. The cab was initially installed locally (in Finland, the pictured four-wheel-drive model was by Turla). In 1976, the factory-installed Comfort 2000 was introduced (see 946-1246). At the same time, the gear layout was changed and the reduction gear became synchronized.
In Finland, the 844 was initially sold, replaced in 1976 by the 844-S, which had a 4.4-liter engine. The 844 models had a wheelbase 27 cm longer than the previous 824. Four-wheel-drive models were equipped with a ZF APL 1552 front axle, and for heavy-duty use, a more robust PL 3052 was also available for the 844.
| Model | International 554 | International 644 | International 744 | International 844 | International 844-S |
|---|---|---|---|---|---|
| Options | |||||
| Manufacturer name | International | International | International | International | International |
| Imported to Finland | No | No | No | Yes | Yes |
| Years | 1974-75 | 1974-80 | 1974-80 | 1974-80 | 1975-81 |
| First year sold | 1974 | 1974 | 1974 | 1974 | 1975 |
| Last year sold | 1975 | 1980 | 1980 | 1980 | 1981 |
| Engine model | D-206 | D-206 | D-239 | D-246 | D-268 |
| Cyl/Turbo/Intercooler | 4 | 4 | 4 | 4 | 4 |
| Displacement | 3382 cm³ | 3382 cm³ | 3911 cm³ | 4034 cm³ | 4389 cm³ |
| Bore x stroke | 98,4×111,1 mm | 98,4×111,1 mm | 98,4×128,5 mm | 100×128,5 mm | 100×139,7 mm |
| Rated power hp/rpm DIN | 54/2180 | 60/2150 | 70/2300 | 75/2300 | 80/2300 |
| Rated power | 54 | 60 | 70 | 75 | 80 |
| Rated speed | 2180 | 2150 | 2300 | 2300 | 2300 |
| Torque Nm/rpm DIN | 196/1500 | 212/1600 | 230/1200 | 263/1500 | 296/1300 |
| Gears | 8+4 | 8+4 | 8+4 | 8+4/16+8 | 8+4/16+8 |
| Synchronized gears | 8+4 | 8+4 | 8+4 | 8+4/16+8 | 8+4/16+8 |
| Powershift gears | opt. | opt. | opt. | -/mech. | -/mech. |
| Speeds in km/h | 1,3-27,3 | 1,8-28,3 | 1,5-29,7 | 1,5-29,7 | 1,6-29,9 |
| Max. speed | - | - | - | 30.7 km/h | - |
| Hydr. flow l/min | - | 30 l/min | 30 l/min | 30 l/min | 30 l/min |
| Lift controls | mech. | mech. | mech. | mech. | mech. |
| Lift capacity | - | 2900 kg | 2900 kg | 2900 kg | 2900 kg |
| PTO speeds | 540 | 540 | 540 | 540/1000/ajo | 540/1000/ajo |
| Brakes | dry disc (wet disc) | dry disc (wet disc) | wet disc (dry disc) | wet disc (dry disc) | wet disc (dry disc) |
| Steering | mech. | mech. | mech. | hydrost. | hydrost. |
| Turning circle m 2WD | 8.3 | 8.3 | 8.3 | 8.6 | 8.6 |
| Turning circle m 4WD | - | 9.5 | 9.5 | 10.2 | 10.2 |
| Front tyres 2WD | 7,50-16 | 7,50-16 | 7,50-18 | 7,50-18 | 9,00-16 |
| Front tyres 4WD | - | 9.5-24 | 11.2-24 | 11.2-24 | 11.2-24 |
| Rear tyres 2WD | 14,9-30 | 16,9-30 | 16,9-34 | 13,6-38 | 13,6-38 |
| Rear tyres 4WD | - | 16.9-30 | 16.9-34 | 16.9-34 | 16.9-34 |
| Weight 2WD | 2615 kg | 2880 kg | 3080 kg | 3180 kg | 3350 kg |
| Weight 4WD | - | 3210 kg | 3400 kg | 3500 kg | 3600 kg |
| Height with cab | 248 cm | 249 cm | 255 cm | 255 cm | 258 cm |
| Length (2WD/4WD) | 349 cm | 349/378 cm | 352 cm | 368/394 cm | 368/394 cm |
| Wheelbase (2WD/4WD) | 223 cm | 223/219 cm | 223/219 cm | 239/235 cm | 239/235 cm |
| Fuel tank | 74 l | 74 l | 74 l | 102 l | 102 l |
| Cab noise level | - | 97/88 dB | 87.5 dB | 94/90 dB | 87 dB |
| Solid cab | x | x | x | x | x |
| Creeper gear | - | - | - | - | opt. |
- More from this manufacturer






