UtilityPerformance profile
UTB/Universal 640
The UTB/Universal 640 is a utility tractor built for everyday farm work. It has a 2WD drive system and a hydrostatic steering type, making it easy to control. The tractor comes with a constant mesh transmission that offers 8 forward gears and 3 reverse gears, giving the driver plenty of options for different tasks. Under the hood, the 640 has a 4-cylinder diesel engine made by UTB/Universal. This engine is liquid-cooled and uses direct injection. It has an above-average displacement of 219.4 ci and produces 65 hp at 2400 rpm, which is also above average for its class. The tractor weighs 4400 lb, which is about average for similar models. It features a three-point hitch at the rear, compatible with category II/I implements. The 640 also has a rear PTO that runs at 540 rpm, making it suitable for various attachments. With its open center hydraulic system and electric starter, this tractor is designed for reliability and versatility in agricultural operations.
ManufacturerUTB/UniversalPower65 hpEngine4-cylTransConstant Mesh
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 65hp
- Operating Weight
- 4,400 lb
- Transmission
- Constant Mesh
At a glance
How the 640 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
65 hp · 59th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 640 ranks at the 59th percentile for engine power among recorded utility tractors.
Overview
About the UTB/Universal 640
The UTB/Universal 640 is a utility tractor built for everyday farm work. It has a 2WD drive system and a hydrostatic steering type, making it easy to control. The tractor comes with a constant mesh transmission that offers 8 forward gears and 3 reverse gears, giving the driver plenty of options for different tasks. Under the hood, the 640 has a 4-cylinder diesel engine made by UTB/Universal. This engine is liquid-cooled and uses direct injection. It has an above-average displacement of 219.4 ci and produces 65 hp at 2400 rpm, which is also above average for its class. The tractor weighs 4400 lb, which is about average for similar models. It features a three-point hitch at the rear, compatible with category II/I implements. The 640 also has a rear PTO that runs at 540 rpm, making it suitable for various attachments. With its open center hydraulic system and electric starter, this tractor is designed for reliability and versatility in agricultural operations.
Full specifications
Every recorded spec
General
| Manufacturer | UTB/Universal |
|---|---|
| Model | 640 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 4,400lb |
Engine
| Make | UTB/Universal |
|---|---|
| Power | 65hp |
| Cylinders | 4 |
| Displacement | 219.4ci |
| Bore | 4.02in |
| Stroke | 4.33in |
Transmission
| Type | Constant Mesh |
|---|---|
| Forward gears | 8 |
| Reverse gears | 3 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Hydrostatic |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Rear PTO |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Operating weight | 4,400lb |
|---|
Head to head
640 vs. Utility median
How the UTB/Universal 640 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 65 hp | 55 hp | +18% | 59th |
| Engine Displacement | 219 ci | 183 ci | +20% | 60th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 4,400 lb | 5,303 lb | -17% | 42nd |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared UTB/Universal tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| UTB/Universal 650 | 65 hp | 8,818 lb | — | Compare → |
| UTB/Universal 643 | 64 hp | 6,192 lb | — | Compare → |
| UTB/Universal 683 | 68 hp | — | — | Compare → |
| UTB/Universal 684 | 68 hp | — | — | Compare → |
| UTB/Universal C6862 | 68 hp | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Belarus 500 | 65 hp | 6,100 lb | — | Compare → |
| Barreiros 70.7 | 64 hp | 5,450 lb | — | Compare → |
| Allis Chalmers 6060 | 63.21 hp | 6,465 lb | 1980–1984 | Compare → |
| Allis Chalmers D17 | 63 hp | 4,675 lb | 1957–1967 | Compare → |
| Barreiros 5500 | 67 hp | — | — | Compare → |
Explore
UTB/Universal siblings
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FAQ
Common questions
How much horsepower does the UTB/Universal 640 have?
The UTB/Universal 640 produces 65 hp from its 4-cylinder engine. Engine displacement is 219.4 ci.
What hydraulics does the UTB/Universal 640 have?
The UTB/Universal 640 uses an Open center hydraulic system.
What three-point hitch category does the UTB/Universal 640 use?
The UTB/Universal 640 has a Category II/I three-point hitch.
How much does the UTB/Universal 640 weigh?
The UTB/Universal 640 weighs about 4,400 lb in operating condition.
What transmission is in the UTB/Universal 640?
Transmission on the UTB/Universal 640 is Constant Mesh, with 8 forward speeds.
What maintenance does the UTB/Universal 640 require?
Like any tractor, the UTB/Universal 640 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.