International Harvester 284 Tests
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| Tractor Tests | |
| NTTL 1277: gasoline 8-speed 2WD | |
| NTTL 1387: diesel 8-speed 2WD |
| Nebraska Tractor Test 1277 | |||
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| Nebraska Tractor Test 1277 | |
| Gasoline 8-speed 2WD May 18 - 24, 1978 Link: Nebraska Tractor Test 1277 file | |
| PTO performance | |
| Power at rated engine speed | 25.75 hp 19.2 kW |
| Fuel use | 2.2 gal/hour 8.3 l/hour |
| Power at rated PTO speed | 24.33 hp 18.1 kW |
| Fuel use | 2.1 gal/hour 7.9 l/hour |
| Drawbar performance | |
| Max power | 20.14 hp 15.0 kW |
| Fuel use | 2.1 gal/hour 7.9 l/hour |
| Max pull | 2,561 lbs 1161 kg |
| Nebraska Tractor Test 1387 | |||
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| Nebraska Tractor Test 1387 | |
| Diesel 8-speed 2WD April 30 - May 12, 1981 Link: Nebraska Tractor Test 1387 file | |
| PTO performance | |
| Power at rated engine speed | 27.47 hp 20.5 kW |
| Fuel use | 2.0 gal/hour 7.6 l/hour |
| Power at rated PTO speed | 23.92 hp 17.8 kW |
| Fuel use | 1.7 gal/hour 6.4 l/hour |
| Drawbar performance | |
| Max power | 21.98 hp 16.4 kW |
| Fuel use | 2.0 gal/hour 7.6 l/hour |
| Max pull | 2,523 lbs 1144 kg |
| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on April 15, 2025 |