Zetor 3321
The Zetor 3321 is a tractor produced by Zetor. It is equipped with a 164 ci 2.7 L engine. The listed engine power is Diesel (listed): 46 hp / 34.3 kW. Transmission: mech shuttle. Operating weight: 6220 lbs 2821 kg.
Engine Power
Diesel (listed): 46 hp / 34.3 kW
Fuel & Capacities
32 gal
121.1 L
Transmission
mech shuttle
Operating Weight
6220 lbs
2821 kg
Overview
 | 1997 - 2005
Range 1 Super SeriesUtility tractor
Range 1 Super Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Zetor |
Utility tractor | |
Built in Brno, Czech Republic | |
Variants | |
|---|---|
3321 | 2WD |
3341 | 4WD |
Zetor 3321 Engine | |
|---|---|
Zetor 2.7L 3-cyl diesel | |
Fuel tank | 32 gal
121.1 L |
Engine details ...  | |
Zetor 3321 Transmission | |
|---|---|
10-speed | |
Transmission details ...  |
Zetor 3321 Power | |
|---|---|
Engine | 46 hp
34.3 kW |
PTO (claimed) | 43 hp
32.1 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Power steering | |
Hydraulic wet disc brakes | |
Two-post folding ROPS. Cab optional with air-conditioning. |
Hydraulics | |
|---|---|
Type | open center |
Pressure | 2600 psi
179.3 bar |
Valves | 1 to 3 |
Pump flow | 14 gpm
53.0 lpm |
Steering flow | 4 gpm
15.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | II/I |
Control | position and draft control |
Rear lift | 4300 lbs
1950 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Wheelbase | 73 inches
185 cm |
Weight | 6220 lbs
2821 kg |
Front tire | 6.50-16 |
Rear tire | 16.9-28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging system | alternator |
Charging amps | 75 |
Battery volts | 12 |
References | |
|---|---|
 | |
3321 - 3341 published by Zetor | |
Super Series Tractors published by Zetor |
Engine
Engine Detail — 164 ci / 2.7 L Diesel
Manufacturer | Zetor |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 164 ci
2.7 L |
Power | 46 hp
34.3 kW |
Rated RPM | 2200 |
Starter volts | 12 |
Transmission
Transmission — collar shift
Transmission | collar shift |
Gears | 10 forward and 2 reverse |
Clutch | hydraulic 304.8mm cerametallic disc |
Transmission — mech shuttle
Transmission | mech shuttle |
Gears | 10 forward and reverse |
Dimensions
Zetor 3321 Tires | |
|---|---|
Ag front | 6.50-16 |
Ag rear | 16.9-28 |
Dimensions | |
|---|---|
Wheelbase | 73 inches
185 cm |
Length | 133 inches
337 cm |
Width | 73 inches
185 cm |
Height (cab) | 101 inches
256 cm |
Weight | 6220 lbs
2821 kg |
Ground clearance | 19 inches
48 cm |
Photos
Zetor 3321
Recommended Implements & Sizing Guide
Engineering recommendations for Zetor 3321 based on its 46 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Zetor 3321.
Estimated Continuous Field Runtime: 13.4 hrs
Approximately 13.4 hours of continuous field operation at ~75% rated power on a full tank (32 gal / 121.1 L).
Estimated 75% Load Fuel Burn~2.4 gal/hr (9.1 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Zetor 3321 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Zetor 3321.
Converted Equivalents:
Horsepower (HP)46 hp
Kilowatts (kW)34.3 kW
Metric Horsepower (PS / CV)46.6 PS
Direct Competitor Comparison
Compare Zetor 3321 against same-era industry alternatives in the same horsepower class.
Current Model
Zetor
Zetor 3321
Engine Power:Diesel (listed): 46 hp / 34.3 kW
★ Baseline Reference
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