Utility tractorsSpec sheet
Yanmar AF660
The Yanmar AF660 is a powerful 4-wheel drive tractor made from 2001 to 2005. It has a strong 60 horsepower diesel engine with 4 cylinders. This engine is liquid-cooled, which helps it run smoothly in different weather. The tractor has a power shuttle transmission with 18 forward and 18 reverse gears, giving it 36 gears in total. This makes it easy to change speeds for different jobs. This tractor is built tough, weighing 4,971 pounds. It's 138.6 inches long, 64.6 inches wide, and 97.8 inches tall. The AF660 has good ground clearance at 15.2 inches, which helps it move over rough ground. It uses agricultural tires on both front and back wheels. The tractor has power steering, making it easy to control. It also has a Category I hitch, which lets it connect to many farm tools. With its electric starter, the AF660 is quick and easy to get running for a day's work on the farm.
ManufacturerYanmarPower60 hp(44.7 kW)Class60–100 HP tractors →Engine4-cylinderTransmissionPower shuttle
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Key specifications
- Category
- Utility
- Engine power
- 60hp
- Operating weight
- 4,971 lb
- Transmission
- Power shuttle
Category comparison
AF660 compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
60 hp · 54th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The AF660 ranks at the 54th percentile for engine power among recorded utility tractors.
Overview
About the Yanmar AF660
The Yanmar AF660 is a powerful 4-wheel drive tractor made from 2001 to 2005. It has a strong 60 horsepower diesel engine with 4 cylinders. This engine is liquid-cooled, which helps it run smoothly in different weather. The tractor has a power shuttle transmission with 18 forward and 18 reverse gears, giving it 36 gears in total. This makes it easy to change speeds for different jobs. This tractor is built tough, weighing 4,971 pounds. It's 138.6 inches long, 64.6 inches wide, and 97.8 inches tall. The AF660 has good ground clearance at 15.2 inches, which helps it move over rough ground. It uses agricultural tires on both front and back wheels. The tractor has power steering, making it easy to control. It also has a Category I hitch, which lets it connect to many farm tools. With its electric starter, the AF660 is quick and easy to get running for a day's work on the farm.
Full specifications
Recorded specifications
General
| Manufacturer | Yanmar |
|---|---|
| Model | AF660 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2001–2005 |
| Operating weight | 4,971lb(2,255 kg) |
Engine
| Make | Yanmar |
|---|---|
| Model | 4TNV98 |
| Power | 60hp(44.74 kW) |
| Cylinders | 4 |
| Displacement | 202.5ci(3.32 L) |
Transmission
| Type | Power shuttle |
|---|---|
| Forward gears | 18 |
| Reverse gears | 18 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Dimensions
| Length | 138.6in(3,520 mm) |
|---|---|
| Width | 64.6in(1,641 mm) |
| Height | 97.8in(2,484 mm) |
| Operating weight | 4,971lb(2,255 kg) |
Closest alternatives
AF660 compared with the nearest models by horsepower
Among utility tractors, the Yanmar YM6000 and the Kubota L6060 are closest to the Yanmar AF660 in rated horsepower. The Yanmar YM6000 matches it on rated power. The Kubota L6060 matches it on rated power and weighs 980 lb less, so it is lighter for its power, which favors PTO and transport work over heavy draft. It entered production in 2013, 12 years after the AF660.
| Spec | Yanmar AF660 | Yanmar YM6000 | Kubota L6060 |
|---|---|---|---|
| Engine power | 60 hp44.7 kW | 60 hp44.7 kW | 60 hp44.7 kW |
| Operating weight | 4,971 lb2,255 kg | - | 3,990 lb1,810 kg |
| Weight per hp | 83 lb/hp50 kg/kW | - | 67 lb/hp40 kg/kW |
| Displacement | 202.5 ci3.32 L | 190.3 ci3.12 L | 148.5 ci2.43 L |
| Cylinders | 4 | 4 | 4 |
| Transmission | Power shuttle | - | Hydrostatic |
| Drive | 4WD | 2WD | 4WD |
| Years built | 2001-2005 | - | 2013+ |
Calculators
Calculators for the AF660
PTO power
About 50 to 54 PTO hp
Estimated from the 60 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 60 hp tractor can run
Maximum size is about a 7 ft rotary cutter or a 6 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
96 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
60 hp is 44.7 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
AF660 vs. Utility median
Yanmar AF660 compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 60 hp | 55 hp | +9% | 54th |
| Engine Displacement | 203 ci | 183 ci | +11% | 55th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 18 | 12 | +50% | 83rd |
| Operating Weight | 4,971 lb | 5,303 lb | -6% | 47th |
| Length | 139 in | 137 in | +1% | 53rd |
| Width | 64.6 in | 66 in | -2% | 47th |
| Height | 97.8 in | 94.1 in | +4% | 60th |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 3,933–5,720 models).
Same manufacturer
Other Yanmar models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
When was the Yanmar AF660 made?
The Yanmar AF660 was manufactured from 2001 to 2005.
Which transmission does the Yanmar AF660 use?
The Yanmar AF660 is equipped with a Power shuttle transmission with 18 forward gears.
What three-point hitch category does the Yanmar AF660 use?
The Yanmar AF660 has a Category Category 3 three-point hitch.
What is the engine power output of the Yanmar AF660?
Rated engine output for the Yanmar AF660 is 60 hp, delivered by a 4-cylinder engine. The engine displaces 202.5 ci.
What is the operating weight of the Yanmar AF660?
The Yanmar AF660 has an operating weight of about 4,971 lb.
How do I maintain a Yanmar AF660?
Routine service for the Yanmar AF660 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.