Brand siblingAgriculturalPerformance profile
Zetor Proxima 8421
The Zetor Proxima 8421 is a powerful 2WD tractor designed for agricultural use. It features a 4-cylinder, turbocharged diesel engine made by Zetor. This engine is liquid-cooled and produces 84 hp at 2200 rpm. The tractor has a displacement of 254 ci, which is average for its class. It uses a syncromesh transmission with 10 forward gears and 2 reverse gears, giving farmers good control over their speed and power. This tractor is built on a 4x2 2WD chassis and comes with agricultural tires. The front tires are 9.00-16 in size, while the rear tires are larger at 16.9-34. The Proxima 8421 measures 152 inches long and 73 inches wide, with an operating weight of 7440 lb. It has a rear Type II/I hitch, which is Category 3, and an open center hydraulic system. The tractor can be equipped with either a ROPS or a cab for operator comfort and safety. It uses a 12-volt electric starter for easy engine ignition.
ManufacturerZetorPower84 hpEngine4-cylTransSyncromesh
Quick specs
- Category
- Agricultural
- Engine Power Output
- 84hp
- Operating Weight
- 7,440 lb
- Transmission
- Syncromesh
At a glance
How the Proxima 8421 compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
84 hp · 31st
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The Proxima 8421 ranks at the 31st percentile for engine power among recorded agricultural tractors.
Overview
About the Zetor Proxima 8421
The Zetor Proxima 8421 is a powerful 2WD tractor designed for agricultural use. It features a 4-cylinder, turbocharged diesel engine made by Zetor. This engine is liquid-cooled and produces 84 hp at 2200 rpm. The tractor has a displacement of 254 ci, which is average for its class. It uses a syncromesh transmission with 10 forward gears and 2 reverse gears, giving farmers good control over their speed and power. This tractor is built on a 4x2 2WD chassis and comes with agricultural tires. The front tires are 9.00-16 in size, while the rear tires are larger at 16.9-34. The Proxima 8421 measures 152 inches long and 73 inches wide, with an operating weight of 7440 lb. It has a rear Type II/I hitch, which is Category 3, and an open center hydraulic system. The tractor can be equipped with either a ROPS or a cab for operator comfort and safety. It uses a 12-volt electric starter for easy engine ignition.
Full specifications
Every recorded spec
General
| Manufacturer | Zetor |
|---|---|
| Model | Proxima 8421 |
| Category | Agricultural tractor |
| Type | 4x2 2WD |
| Operating weight | 7,440lb |
Engine
| Make | Zetor |
|---|---|
| Power | 84hp |
| Cylinders | 4 |
| Displacement | 254ci |
Transmission
| Type | Syncromesh |
|---|---|
| Forward gears | 10 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Cab | ROPS/Cab |
Hydraulics
| Type | Open Center |
|---|
Dimensions
| Length | 152in |
|---|---|
| Width | 73in |
| Operating weight | 7,440lb |
Tires
| Front | 9.00-16 |
|---|---|
| Rear | 16.9-34 |
Head to head
Proxima 8421 vs. Agricultural median
How the Zetor Proxima 8421 compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 84 hp | 110 hp | -24% | 31st |
| Engine Displacement | 254 ci | 336 ci | -24% | 34th |
| Cylinders | 4 | 5.5 | -27% | 31st |
| Forward Gears | 10 | 16 | -37% | 23rd |
| Operating Weight | 7,440 lb | 10,914 lb | -32% | 27th |
| Length | 152 in | 173 in | -12% | 28th |
| Width | 73 in | 79.5 in | -8% | 37th |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 497–1,130 models).
Compare to tractors with similar specs
Commonly compared Zetor tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Zetor 8520 | 80 hp | 7,441 lb | — | Compare → |
| Zetor 9020 | 93 hp | 7,090 lb | — | Compare → |
| Zetor 9040 | 93 hp | 7,890 lb | — | Compare → |
| Zetor Forterra 100 | 96 hp | 10,274 lb | — | Compare → |
| Zetor Forterra 100 HSX | 96 hp | 10,494 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO GT75 | 83 hp | 5,511 lb | 2004–2007 | Compare → |
| Agco GT75A | 83 hp | 6,040.7 lb | — | Compare → |
| Agco LT90 | 85 hp | 8,980 lb | — | Compare → |
| Apollo 854 | 85 hp | 10,360 lb | — | Compare → |
| AGCO LT85 | 85.4 hp | 8,450 lb | — | Compare → |
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Gallery
Zetor Proxima 8421 photos
FAQ
Common questions
How powerful is the Zetor Proxima 8421?
The Zetor Proxima 8421 has an engine power output of 84 hp. It is powered by a 4-cylinder engine displacing 254 ci.
What is the working weight of the Zetor Proxima 8421?
The operating weight of the Zetor Proxima 8421 is approximately 7,440 lb.
What type of transmission does the Zetor Proxima 8421 have?
The Zetor Proxima 8421 uses a Syncromesh transmission offering 10 forward gears.
What type of hydraulic system does the Zetor Proxima 8421 use?
Hydraulics on the Zetor Proxima 8421 are Open Center.
What size tires does the Zetor Proxima 8421 use?
Factory rubber for the Zetor Proxima 8421 is 9.00-16 front tires and 16.9-34 rear tires.
What hitch category is the Zetor Proxima 8421?
The Zetor Proxima 8421 uses a Category Category 3 hitch.
What routine service does the Zetor Proxima 8421 need?
Regular maintenance for the Zetor Proxima 8421 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.