Lawn and Garden
Oliver 660
The Oliver 660 is a versatile tractor built by Oliver, a well-known farm equipment maker. It has a gasoline engine made by Waukesha-Oliver with 4 cylinders. The engine is naturally aspirated, which means it doesn't use a turbocharger. It has a displacement of 155 cubic inches, which is about average for tractors of its class. This tractor uses an unsynchronized gear transmission with 6 forward gears and 2 reverse gears. It's a good size for many farm tasks, measuring 134.4 inches long, 80.9 inches wide, and 87.4 inches tall. The Oliver 660 weighs 3,128 pounds, making it sturdy enough for tough jobs but not too heavy. It has a 12-volt electrical system and starts with an electric starter, which makes it easy to use. The cooling system holds 14 quarts of coolant, helping the engine stay at the right temperature during work.
ManufacturerOliverEngine4-cylTransunsynchronized gear
Quick specs
- Category
- Lawn and Garden
- Operating Weight
- 3,128 lb
- Transmission
- unsynchronized gear
Overview
About the Oliver 660
The Oliver 660 is a versatile tractor built by Oliver, a well-known farm equipment maker. It has a gasoline engine made by Waukesha-Oliver with 4 cylinders. The engine is naturally aspirated, which means it doesn't use a turbocharger. It has a displacement of 155 cubic inches, which is about average for tractors of its class. This tractor uses an unsynchronized gear transmission with 6 forward gears and 2 reverse gears. It's a good size for many farm tasks, measuring 134.4 inches long, 80.9 inches wide, and 87.4 inches tall. The Oliver 660 weighs 3,128 pounds, making it sturdy enough for tough jobs but not too heavy. It has a 12-volt electrical system and starts with an electric starter, which makes it easy to use. The cooling system holds 14 quarts of coolant, helping the engine stay at the right temperature during work.
Full specifications
Every recorded spec
General
| Manufacturer | Oliver |
|---|---|
| Model | 660 |
| Category | Lawn and Garden tractor |
| Operating weight | 3,128lb |
Engine
| Make | Waukesha-Oliver |
|---|---|
| Cylinders | 4 |
| Displacement | 155ci |
| Bore | 3.62in |
| Stroke | 3.75in |
Transmission
| Type | unsynchronized gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Dimensions
| Length | 134.4in |
|---|---|
| Width | 80.9in |
| Height | 87.4in |
| Operating weight | 3,128lb |
Capacities
| Cooling system | 3.5gal |
|---|
Head to head
660 vs. Lawn and Garden median
How the Oliver 660 compares to other Lawn and Garden tractors
| Spec | This model | Lawn and Garden median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 155 ci | 41.1 ci | +277% | 98th |
| Cylinders | 4 | 2 | +100% | 97th |
| Forward Gears | 6 | 6 | at median | 50th |
| Operating Weight | 3,128 lb | 738 lb | +324% | 95th |
| Length | 134 in | 71.7 in | +87% | 99th |
| Width | 80.9 in | 43.3 in | +87% | 99th |
| Height | 87.4 in | 42.9 in | +104% | 97th |
Medians and percentiles are computed from the lawn and garden tractors in our database with a recorded value for each spec (sample sizes 152–376 models).
Compare to tractors with similar specs
Commonly compared Oliver tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Oliver Super 44 | — | 2,400 lb | — | Compare → |
| Oliver 1250 | — | 3,280 lb | — | Compare → |
| Oliver 1250-A | — | 3,120 lb | — | Compare → |
| Oliver 1255 | — | 3,710 lb | — | Compare → |
| Oliver 1265 | — | 3,710 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
Explore
Oliver siblings
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Similar-spec models
Gallery
Oliver 660 photos
FAQ
Common questions
What engine configuration does the Oliver 660 use?
The Oliver 660 is equipped with a 4-cylinder engine displacing 155 ci.
What is the operating weight of the Oliver 660?
In working trim, the Oliver 660 comes in at roughly 3,128 lb.
Which transmission does the Oliver 660 use?
The Oliver 660 is equipped with an unsynchronized gear transmission with 6 forward gears.
How do I maintain a Oliver 660?
Routine service for the Oliver 660 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.