international harvester 650

1956 - 1958

Standard-tread tractor

Standard-tread tractor

NTTL 618: gasoline 5-speed 2WD

NTTL 621: LP gas 5-speed 2WD

Gasoline 5-speed 2WD May 3 - 21, 1957 Link: Nebraska Tractor Test 618 file

Belt power (max)

62.11 hp 46.3 kW

Belt fuel use (max)

6.0 gal/hour 22.7 l/hour

Drawbar performance

Max power

56.17 hp 41.9 kW

Gear 3 used for power test.

Max pull

8,564 lbs 3884 kg

Gear 1 used for pull test.

LP gas 5-speed 2WD May 21 - 27, 1957 Link: Nebraska Tractor Test 621 file

Belt power (max)

63.91 hp 47.7 kW

Belt fuel use (max)

7.3 gal/hour 27.6 l/hour

Drawbar performance

Max power

58.22 hp 43.4 kW

Gear 3 used for power test.

Max pull

8,867 lbs 4022 kg

Gear 1 used for pull test.