Dongfeng DF-450
The Dongfeng DF-450 is a tractor produced by Dongfeng. It is equipped with a 182.9 ci 3.0 L engine. The listed engine power is Diesel (listed): 45 hp / 33.6 kW. Transmission: 12 forward and 3 reverse. Operating weight: 3,638 lbs 1650 kg.
Engine Power
Diesel (listed): 45 hp / 33.6 kW
Fuel & Capacities
Diesel
Transmission
12 forward and 3 reverse
Operating Weight
3,638 lbs
1650 kg
Overview
 |
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Production | |
|---|---|
Manufacturer | Dongfeng |
Built in Changzhou, Jiangsu, China | |
Variants | |
|---|---|
DF-454 | 4WD |
Dongfeng DF-450 Engine | |
|---|---|
3.0L 4-cyl diesel | |
Engine details ...  |
Dongfeng DF-450 Transmission | |
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12-speed | |
Transmission details ...  |
Dongfeng DF-450 Power | |
|---|---|
Engine | 45 hp
33.6 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | mechanical |
Wet disc brakes | |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift (at 24"/610mm) | 1,985 lbs
900 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 73.0 inches
185 cm |
Weight | 3,638 lbs
1650 kg |
Front tire | 5.50-16 |
Rear tire | 12.4-28 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 182.9 ci / 3.0 L Diesel
Manufacturer | JD495T |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 182.9 ci
3.0 L |
Bore/Stroke | 3.74x4.134 inches
95 x 105 mm |
Power | 45 hp
33.6 kW |
Rated RPM | 2400 |
Transmission
Transmission — 12 forward and 3 reverse
Gears | 12 forward and 3 reverse |
Dimensions
Dongfeng DF-450 Tires | |
|---|---|
Ag front | 5.50-16 |
Ag rear | 12.4-28 |
Dimensions | |
|---|---|
Wheelbase | 73.0 inches
185 cm |
Length | 146.7 inches
372 cm |
Width | 63.6 inches
161 cm |
Height | 85.4 inches
216 cm |
Weight | 3,638 lbs
1650 kg |
Ground clearance | 16.9 inches
42 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Dongfeng DF-450 based on its 45 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 Dongfeng DF-450.
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
Dongfeng DF-450 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Dongfeng DF-450.
Converted Equivalents:
Horsepower (HP)45 hp
Kilowatts (kW)33.6 kW
Metric Horsepower (PS / CV)45.6 PS
Direct Competitor Comparison
Compare Dongfeng DF-450 against same-era industry alternatives in the same horsepower class.
Current Model
Dongfeng
Dongfeng DF-450
Engine Power:Diesel (listed): 45 hp / 33.6 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 404
Engine Power:40.8
Production Years:1961 - 1968
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Dongfeng DF-404
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- 39.4
Dongfeng DF-454
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- 45
Dongfeng DF-504
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Dongfeng DF-200
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Dongfeng DF-204
- Power:
- 24.5