Ursus 1604
The Ursus 1604 is a tractor produced by Ursus. It is equipped with a 417.5 ci 6.8 L engine. The listed engine power is Diesel (listed): 160 hp / 119.3 kW. Transmission: 12 forward and 8 reverse. Operating weight: 11760 lbs 5334 kg.
Engine Power
Diesel (listed): 160 hp / 119.3 kW
Transmission
12 forward and 8 reverse
Operating Weight
11760 lbs
5334 kg
Overview
 | Bizon De Luxe SeriesRow-Crop tractor |
|---|---|
Bizon De Luxe Series | |
Row-Crop tractor | |
Production | |
|---|---|
Manufacturer | Ursus |
Row-Crop tractor | |
Ursus 1604 Engine | |
|---|---|
Ursus 6.8L 6-cyl diesel | |
Engine details ...  |
Ursus 1604 Transmission | |
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12-speed | |
Transmission details ...  |
Ursus 1604 Power | |
|---|---|
Engine | 160 hp
119.3 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Hydraulic brakes |
Hydraulics | |
|---|---|
Type | Ursomatic |
Pump flow | 13.2 gpm
50.0 lpm |
Tractor hitch | |
|---|---|
Control | position control and draft sensing |
Rear lift | 9,700 lbs
4399 kg |
Dimensions & Tires | |
|---|---|
Weight | 11760 lbs
5334 kg |
Front tire | 14.9x24 |
Rear tire | 18.6x34 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 417.5 ci / 6.8 L Diesel
Manufacturer | Ursus |
Configuration | turbocharged diesel, 6-cylinder, liquid-cooled |
Displacement | 417.5 ci
6.8 L |
Bore/Stroke | 4.331x4.724 inches
110 x 120 mm |
Power | 160 hp
119.3 kW |
Compression | 15.8:1 |
Rated RPM | 2200 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 12 forward and 8 reverse
Gears | 12 forward and 8 reverse |
Dimensions
Ursus 1604 Tires | |
|---|---|
Ag front | 14.9x24 |
12.4x28 | |
14.9x26 | |
Ag rear | 18.6x34 |
16.9x38 | |
18.6x38 | |
Dimensions | |
|---|---|
Length | 200 inches
508 cm |
Width | 78.4 inches
199 cm |
Height | 105.1 inches
266 cm |
Weight | 11760 lbs
5334 kg |
Photos
Ursus 1604
Recommended Implements & Sizing Guide
Engineering recommendations for Ursus 1604 based on its 160 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 5 to 7 Bottom (18")5 - 7 铧 (45 cm) | Commercial / Field Scale | Large acreage tillage; requires front ballast weights. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
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 Ursus 1604.
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
Ursus 1604 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ursus 1604.
Converted Equivalents:
Horsepower (HP)160 hp
Kilowatts (kW)119.3 kW
Metric Horsepower (PS / CV)162.2 PS
Direct Competitor Comparison
Compare Ursus 1604 against same-era industry alternatives in the same horsepower class.
Current Model
Ursus
Ursus 1604
Engine Power:Diesel (listed): 160 hp / 119.3 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 1086
Engine Power:144.4
Production Years:1976 - 1981
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