Valmet 305
The Valmet 305 is a tractor produced by Valmet. It is equipped with a 163.8 ci 2.7 L engine. The listed engine power is Diesel (listed): 53 hp / 39.5 kW. Transmission: 8 forward and 4 reverse. Operating weight: 6063 to 6548 pounds.
Engine Power
Diesel (listed): 53 hp / 39.5 kW
Fuel & Capacities
19.3 gal
73.1 L
Transmission
8 forward and 4 reverse
Operating Weight
6063 to 6548 pounds
Overview
 | 1985 - 1991
05 SeriesUtility tractor
05 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Valmet |
Utility tractor | |
Valmet 305 Engine | |
|---|---|
Valmet 2.7L 3-cyl diesel | |
Fuel tank | 19.3 gal
73.1 L |
Engine details ...  | |
Valmet 305 Power | |
|---|---|
Engine | 53 hp
39.5 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Wet disc brakes | |
Cab standard. | |
Hydraulics | |
|---|---|
Pump flow | 10.3 gpm
39.0 lpm |
Tractor hitch | |
|---|---|
Rear lift | 4,189 lbs
1900 kg |
5,512 lbs*Increased lift capacity after 1989.
2500 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 83.2 inches
211 cm |
4WD Wheelbase | 88.8 inches
225 cm |
Weight | 6063 to 6548 pounds |
Front tire | 10.00-16 |
2WD Rear tire | 14.9-30 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 45 |
Battery volts | 12 |
References | |
|---|---|
 | |
International Success published by Valmet |
Engine
Engine Detail — 163.8 ci / 2.7 L Diesel
Manufacturer | Valmet TD27DS3 |
Configuration | turbocharged diesel, 3-cylinder, liquid-cooled |
Displacement | 163.8 ci
2.7 L |
Bore/Stroke | 3.937x4.488 inches
100 x 114 mm |
Power | 53 hp
39.5 kW |
Air cleaner | dry |
Pre-heating | intake air heater |
Compression | 18:1 |
Rated RPM | 2350 |
Torque | 143.8 lb-ft
195.0 Nm |
Torque RPM | 1400 |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
8-speed | |
8-speed creeper |
Transmission — 8 forward and 4 reverse
Gears | 8 forward and 4 reverse |
Clutch | 280mm dry disc |
Four gears (1-4) in two ranges (low/high) plus reverse range. | |
With 13.6-36 rear tires. | |
 | |
Transmission — 8 forward and 4 reverse creeper
Type | creeper |
Gears | 8 forward and 4 reverse |
Clutch | 280mm dry disc |
Creeper range provides an addition four gears forward and reverse. | |
With 13.6-36 rear tires. | |
 | |
Dimensions
Valmet 305 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 10.00-16. Rear: 14.9-30 |
4WD Standard tires (ag) | Front: 11.2-24. Rear: 13.9-36 |
Dimensions | |
|---|---|
2WD Wheelbase | 83.2 inches
211 cm |
4WD Wheelbase | 88.8 inches
225 cm |
2WD Length | 146.1 inches
371 cm |
4WD Length | 151.6 inches
385 cm |
2WD Width | 78 inches
198 cm |
4WD Width | 76.8 inches
195 cm |
2WD Clearance (front axle) | 19.9 inches
50 cm |
4WD Clearance (front axle) | 16 inches
40 cm |
Valmet 305 Weight | |
|---|---|
2WD | 6063 lbs
2750 kg |
4WD | 6548 lbs
2970 kg |
2WD Max front axle | 6614 lbs
3000 kg |
4WD Max front axle | 4519 lbs
2049 kg |
Max rear axle | 8378 lbs
3800 kg |
Valmet 305 Height | |
|---|---|
2WD Cab | 101 inches
256 cm |
4WD Cab | 100.8 inches
256 cm |
2WD Exhaust | 103 inches
261 cm |
4WD Exhaust | 104 inches
264 cm |
Photos
Valmet 305 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Valmet 305 based on its 53 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 Valmet 305.
Estimated Continuous Field Runtime: 7 hrs
Approximately 7 hours of continuous field operation at ~75% rated power on a full tank (19.3 gal / 73.1 L).
Estimated 75% Load Fuel Burn~2.8 gal/hr (10.4 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
Valmet 305 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Valmet 305.
Converted Equivalents:
Horsepower (HP)53 hp
Kilowatts (kW)39.5 kW
Metric Horsepower (PS / CV)53.7 PS
Direct Competitor Comparison
Compare Valmet 305 against same-era industry alternatives in the same horsepower class.
Current Model
Valmet
Valmet 305
Engine Power:Diesel (listed): 53 hp / 39.5 kW
★ Baseline Reference
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