Belarus 425
The Belarus 425 is a tractor produced by Belarus. It is equipped with a 253.2 ci 4.1 L engine. The listed engine power is Diesel (listed): 55 hp / 41.0 kW. Transmission: 11 forward and 8 reverse. Operating weight: 7,188 lbs 3260 kg.
Engine Power
Diesel (listed): 55 hp / 41.0 kW
Fuel & Capacities
21.1 gal
79.9 L
Transmission
11 forward and 8 reverse
Operating Weight
7,188 lbs
3260 kg
Overview
 | 1983 - 1990
Progress SeriesRow-Crop tractor
Progress Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Belarus |
Row-Crop tractor | |
Variants | |
|---|---|
405 | 2WD |
425 | 4WD |
Belarus 425 Engine | |
|---|---|
Belarus 4.1L 4-cyl diesel | |
Fuel tank | 21.1 gal
79.9 L |
Engine details ...  | |
Belarus 425 Transmission | |
|---|---|
11-speed | |
Transmission details ...  |
Belarus 425 Power | |
|---|---|
Engine | 55 hp
41.0 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Steering | hydrostatic power |
Disc brakes | |
standard | |
Hydraulics | |
|---|---|
Total flow | 11.4 gpm
43.1 lpm |
Tractor hitch | |
|---|---|
Rear lift | 3,528 lbs
1600 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/ground |
Dimensions & Tires | |
|---|---|
Wheelbase | 91.3 inches
231 cm |
Weight | 7,188 lbs
3260 kg |
Front tire | 8.30-20 |
Rear tire | 13.6-38 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 253.2 ci / 4.1 L Diesel
Manufacturer | Belarus D144 |
Fuel Type | Diesel |
Configuration | 4-cylinder |
Displacement | 253.2 ci
4.1 L |
Bore/Stroke | 4.134x4.724 inches
105 x 120 mm |
Power | 55 hp
41.0 kW |
Rated RPM | 1800 |
Torque | 173.3 lb-ft
235.0 Nm |
Torque RPM | 1050 |
Transmission
Transmission — 11 forward and 8 reverse
Gears | 11 forward and 8 reverse |
Dimensions
Belarus 425 Tires | |
|---|---|
Ag front | 8.30-20 |
Ag rear | 13.6-38 |
Dimensions | |
|---|---|
Wheelbase | 91.3 inches
231 cm |
Length | 151.6 inches
385 cm |
Height | 104.3 inches
264 cm |
Weight | 7,188 lbs
3260 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for Belarus 425 based on its 55 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
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 Belarus 425.
Estimated Continuous Field Runtime: 7.4 hrs
Approximately 7.4 hours of continuous field operation at ~75% rated power on a full tank (21.1 gal / 79.9 L).
Estimated 75% Load Fuel Burn~2.9 gal/hr (10.8 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
Belarus 425 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Belarus 425.
Converted Equivalents:
Horsepower (HP)55 hp
Kilowatts (kW)41 kW
Metric Horsepower (PS / CV)55.8 PS
Direct Competitor Comparison
Compare Belarus 425 against same-era industry alternatives in the same horsepower class.
Current Model
Belarus
Belarus 425
Engine Power:Diesel (listed): 55 hp / 41.0 kW
★ Baseline Reference
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