Chery RF400
The Chery RF400 is a tractor produced by Chery. It is equipped with a 155.3 ci 2.5 L engine. The listed engine power is Diesel (gross): 40 hp / 29.8 kW. Transmission: 8 forward and 2 reverse. Operating weight: 2910 lbs 1319 kg.
Engine Power
Diesel (gross): 40 hp / 29.8 kW
Fuel & Capacities
Diesel
Transmission
8 forward and 2 reverse
Operating Weight
2910 lbs
1319 kg
Overview
 | 2012 -
RF SeriesCompact Utility tractor |
|---|---|
2012 - | |
RF Series | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | Chery |
Compact Utility tractor | |
Built in China | |
Variants | |
|---|---|
RF400 | 2WD |
RF404 | 4WD |
Chery RF400 Engine | |
|---|---|
Changchai 2.5L 4-cyl diesel | |
Engine details ...  |
Chery RF400 Transmission | |
|---|---|
8-speed sliding gear | |
Transmission details ...  |
Chery RF400 Power | |
|---|---|
Engine (gross) | 40 hp
29.8 kW |
PTO (claimed) | 35.5 hp
26.5 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Differential lock | mechanical rear |
Steering | hydraulic power |
Pneumatic brakes optional brakes | |
Open operator station. Optional ROPS and canopy. | |
Tractor hitch | |
|---|---|
Control | position and float control |
Rear lift (at 24"/610mm) | 1495 lbs
678 kg |
Drawbar | fixed drawbar |
swinging drawbar optional | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
Rear PTO Type | 540/730 |
540/1000 (optional) | |
Dimensions & Tires | |
|---|---|
Wheelbase | 71.6 inches
181 cm |
Weight | 2910 lbs
1319 kg |
Front tire | 5.00-15 |
Rear tire | 11.2-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 155.3 ci / 2.5 L Diesel
Manufacturer | Changchai ZN490BT |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 155.3 ci
2.5 L |
Bore/Stroke | 3.543x3.937 inches
90 x 100 mm |
Power (gross) | 40 hp
29.8 kW |
Fuel system | direct injection |
Air cleaner | oil bath |
Rated RPM | 2400 |
Torque | 101.8 lb-ft
138.0 Nm |
Torque RPM | 1800 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 8 forward and 2 reverse sliding gear
Type | sliding gear |
Gears | 8 forward and 2 reverse |
Clutch | 203mm dry disc |
 | |
Dimensions
Chery RF400 Tires | |
|---|---|
Standard tires (ag) | Front: 5.00-15. Rear: 11.2-24 |
Dimensions | |
|---|---|
Wheelbase | 71.6 inches
181 cm |
Length | 131.5 inches
334 cm |
Width | 59.1 inches
150 cm |
Height | 80.7 inches
204 cm |
Weight | 2910 lbs
1319 kg |
Ground clearance | 13.2 inches
33 cm |
Front tread | 43.3/47.2/51.2 inches
109/119/130 cm |
Rear tread | 37.8 to 57.5 inches
96 to 146 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Chery RF400 based on its 40 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 Chery RF400.
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
Chery RF400 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Chery RF400.
Converted Equivalents:
Horsepower (HP)40 hp
Kilowatts (kW)29.8 kW
Metric Horsepower (PS / CV)40.6 PS
Direct Competitor Comparison
Compare Chery RF400 against same-era industry alternatives in the same horsepower class.
Current Model
Chery
Chery RF400
Engine Power:Diesel (gross): 40 hp / 29.8 kW
★ Baseline Reference
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