Utility tractorsSpec sheet
Zetor Primo HT20
The Zetor Primo HT20 is a compact utility tractor designed for versatile use. It's a 4-wheel drive machine with a hydrostatic transmission, offering smooth operation with infinite speed options in two ranges. This tractor is powered by a Yanmar 3-cylinder diesel engine that produces 19 horsepower, which is on the lower end compared to other tractors in its class. The Primo HT20 is built for maneuverability, with a length of 94.3 inches, width of 44.5 inches, and height of 86.6 inches (with ROPS). It has a lightweight design, weighing just 1,671 pounds, making it easy to transport and gentle on lawns. The tractor comes equipped with lawn/turf tires, with 18-inch front tires and larger 26-inch rear tires. This setup provides good traction while minimizing damage to grass. The Zetor Primo HT20 also meets Stage 5 emissions standards, making it an environmentally friendly choice for small-scale farming and landscaping tasks.
ManufacturerZetorPower19 hp(14.2 kW)ClassUnder 25 HP tractors →Engine3-cylinderTransmissionHydrostatic
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Key specifications
- Category
- Utility
- Engine power
- 19hp
- Operating weight
- 1,671 lb
- Transmission
- Hydrostatic
Category comparison
Primo HT20 compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
19 hp · 7th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The Primo HT20 ranks at the 7th percentile for engine power among recorded utility tractors.
Overview
About the Zetor Primo HT20
The Zetor Primo HT20 is a compact utility tractor designed for versatile use. It's a 4-wheel drive machine with a hydrostatic transmission, offering smooth operation with infinite speed options in two ranges. This tractor is powered by a Yanmar 3-cylinder diesel engine that produces 19 horsepower, which is on the lower end compared to other tractors in its class. The Primo HT20 is built for maneuverability, with a length of 94.3 inches, width of 44.5 inches, and height of 86.6 inches (with ROPS). It has a lightweight design, weighing just 1,671 pounds, making it easy to transport and gentle on lawns. The tractor comes equipped with lawn/turf tires, with 18-inch front tires and larger 26-inch rear tires. This setup provides good traction while minimizing damage to grass. The Zetor Primo HT20 also meets Stage 5 emissions standards, making it an environmentally friendly choice for small-scale farming and landscaping tasks.
Full specifications
Recorded specifications
General
| Manufacturer | Zetor |
|---|---|
| Model | Primo HT20 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 1,671lb(758 kg) |
Engine
| Make | Yanmar |
|---|---|
| Power | 19hp(14.17 kW) |
| Cylinders | 3 |
Transmission
| Type | Hydrostatic |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
Dimensions
| Length | 94.3in(2,395 mm) |
|---|---|
| Width | 44.5in(1,130 mm) |
| Height | 86.6in(2,200 mm) |
| Operating weight | 1,671lb(758 kg) |
Closest alternatives
Primo HT20 compared with the nearest models by horsepower
Among utility tractors, the Cub Cadet 7195 and the CaseIH 1120 are closest to the Zetor Primo HT20 in rated horsepower. The Cub Cadet 7195 matches it on rated power and weighs 320 lb more, so it carries more weight per horsepower, which helps traction in draft work. The CaseIH 1120 matches it on rated power and weighs 290 lb less, carrying 73 lb per horsepower against 88 lb.
| Spec | Zetor Primo HT20 | Cub Cadet 7195 | CaseIH 1120 |
|---|---|---|---|
| Engine power | 19 hp14.2 kW | 19 hp14.2 kW | 19 hp14.2 kW |
| Operating weight | 1,671 lb758 kg | 1,992 lb904 kg | 1,380 lb626 kg |
| Weight per hp | 88 lb/hp53 kg/kW | 105 lb/hp64 kg/kW | 73 lb/hp44 kg/kW |
| Displacement | - | 64.7 ci1.06 L | 64.7 ci1.06 L |
| Cylinders | 3 | 3 | 3 |
| Transmission | Hydrostatic | Hydrostatic | Gear Type |
| Drive | 4WD | 4WD | 2WD |
| Years built | - | 2002+ | 1991+ |
Calculators
Calculators for the Primo HT20
PTO power
About 16 to 17 PTO hp
Estimated from the 19 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 19 hp tractor can run
The calculator sizes mowers, tillers, discs, plows and balers for this tractor.
Ballast
102 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
19 hp is 14.2 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Parts and manuals
Parts and manuals for the Zetor Primo HT20
Each link opens a retailer search keyed to the fields recorded for this model. Confirm fitment against the serial plate before ordering.
Filters
- Oil filter for the YanmarAmazon
Fits the Yanmar 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Air filter for the YanmarAmazon
Fits the Yanmar 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Fuel filter for the YanmarAmazon
Fits the Yanmar 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Hydraulic filter for the YanmarAmazon
Fits the Yanmar 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
Manuals
- Zetor Primo HT20 service and repair manualseManualOnline
Digital manuals. Check the serial number range on the listing.
- Zetor Primo HT20 operator's manualAmazon
Printed and reprint manuals. Check the serial number range on the listing.
- Zetor Primo HT20 service manualAmazon
Shop and repair manuals for this model.
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Category medians
Primo HT20 vs. Utility median
Zetor Primo HT20 compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 19 hp | 55 hp | -65% | 7th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Operating Weight | 1,671 lb | 5,303 lb | -68% | 8th |
| Length | 94.3 in | 137 in | -31% | 6th |
| Width | 44.5 in | 66 in | -33% | 9th |
| Height | 86.6 in | 94.1 in | -8% | 35th |
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 Zetor models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
How powerful is the Zetor Primo HT20?
The Zetor Primo HT20 has an engine power output of 19 hp. It is powered by a 3-cylinder engine.
What type of transmission does the Zetor Primo HT20 have?
The Zetor Primo HT20 uses a Hydrostatic transmission.
What is the working weight of the Zetor Primo HT20?
The operating weight of the Zetor Primo HT20 is approximately 1,671 lb.
What routine service does the Zetor Primo HT20 need?
Regular maintenance for the Zetor Primo HT20 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.