oliver 660
![]() | 1959 - 1964
Row-Crop tractor | 1959 - 1964 | Row-Crop tractor |
---|---|---|---|
1959 - 1964 | |||
Row-Crop tractor |
1959 - 1964 | |
---|---|
Row-Crop tractor |
Tractor Tests | |
---|---|
NTTL 541: gasoline 6-speed 2WD | |
NTTL 544: diesel 6-speed 2WD |
Nebraska Tractor Test 541 | ||
---|---|---|
![]() | ![]() | |
![]() |
![]() |
---|
Nebraska Tractor Test 541 | |
---|---|
Gasoline 6-speed 2WD
May 16 - 19, 1955
Link: Nebraska Tractor Test 541 file | |
Belt power (max) | 33.62 hp
25.1 kW |
Belt fuel use (max) | 3.1 gal/hour
11.7 l/hour |
Drawbar performance | |
Max power | 27.99 hp
20.9 kW |
Gear 4 used for power test. | |
Max pull | 4,309 lbs
1954 kg |
Gear 1 used for pull test. |
Nebraska Tractor Test 544 | ||
---|---|---|
![]() | ![]() | |
![]() |
![]() |
---|
Nebraska Tractor Test 544 | |
---|---|
Diesel 6-speed 2WD
May 19 - 26, 1955
Link: Nebraska Tractor Test 544 file | |
Belt power (max) | 33.69 hp
25.1 kW |
Belt fuel use (max) | 2.4 gal/hour
9.1 l/hour |
Drawbar performance | |
Max power | 27.48 hp
20.5 kW |
Gear 4 used for power test. | |
Max pull | 4,393 lbs
1992 kg |
Gear 1 used for pull test. |
Recommended Products
Advertisement · Featured Tractor-Related Products

John Deere 1:16 Big Farm Tractor Model
Detailed scale model with authentic features, perfect for collectors and enthusiasts

Transmission Oil Filter Element
Durable: Built to strict quality control standards, the Filter Element is durable and practical, featuring stable characteristics and high reliability.

WEIZE Lawn Garden AGM Battery, 12V 350CCA BCI Group U1 SLA Starting Battery
Power your lawn tractors and mowers with the high-quality Weize BCI group U1 Battery. This SLA, AGM battery provides 12V of reliable power and has a 350 Cold Cranking Amps rating.

John Deere Original Equipment Green Spray Paint
OEM John Deere Part Number: TY25624 Lead-free formulation - user-friendly and environmentally safe. Suitable for exterior or interior use High-quallity, long-lasting, color-fast paints for weather-proven performance in field testing
* This page contains affiliate links, purchases may generate revenue for this site