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John Deere 400R
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400R
Self-Propelled Sprayers and Applicators
Overview:
When large-scale operations need to cover acres quickly while maintaining precise application, the 800R Floater delivers high-capacity performance with integrated dry and liquid solutions, supporting efficient field coverage, seasonal flexibility, and consistent operation across demanding conditions.
- 200 cu ft (5.6 m³) Dry Spreader
- 326 hp, 9.0 L Engine
- 35 mph (56.3 km/h) Transport Speed
- 60 to 105 ft (18.3 to 32 m) Spread Width Range
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Features
Turn Application Data Into Confident Decisions

Application doesn’t end at the field - it continues with the insights you gain. John Deere Operations Center connects your machines and data, giving you near real-time visibility into job progress, performance, and outcomes. With clear records and actionable insights, you can verify results, make informed adjustments, and continuously improve your application strategy for stronger performance season after season.
Stay Ahead of the Application Window

Application timing can make or break yield potential, but unpredictable weather and tight windows make it difficult to execute at the right moment. John Deere application solutions help you stay prepared and ready, with integrated technology and equipment that streamline setup, reduce delays, and keep you moving - so you can apply when conditions are right and protect crop performance across every acre.
Make Every Drop and Pass Count

Achieving consistent results across every acre requires precision you can trust. John Deere application equipment and technology deliver uniform coverage, accurate placement, and reliable rate control - helping ensure every pass is productive. By reducing overlap, minimizing waste, and maximizing efficiency, you can cover more acres per day while protecting inputs and maintaining high-quality application results.
Specifications
Chassis
| Dry Compatible - Capacity | 200 cu ft |
| Dry Compatible - Capacity | 5.6 m³ |
| Suspension | Dual-strut independent wheel air-ride suspension |
| Crop Clearance With Standard Tires | 60 in. |
| Crop Clearance With Standard Tires | 152.4 cm |
| Front Tires | 320/90 R46, 380/90 R46, or 420/80 R46 |
| Rear Tires | 320/90 R46, 380/90 R46, or 420/80 R46 |
| Flotation Tires | 520/85R38 or 620/70R38 (field installed only) |
| Hydraulic Tread Adjust | Standard |
| Wheel Tread Spacing | 120 to 160 in. |
| Wheel Tread Spacing | 305 to 406.4 cm |
| Wheelbase | 169.3 in. |
| Wheelbase | 430 cm |
| Turning Radius | 28.5 ft |
| Turning Radius | 8.7 m |
| Parking Brake | Spring-engaged, hydraulically disengaged wet disk pack |
| Primary Brakes | Hydrostatic |
| Ladder Raise/Lower | Automatic |
| Weight (Empty) - With DS20 | 26636 lb. |
| Weight (Empty) - With DS20 | 12082 kg |
Engine
| Engine Make | Final Tier 4/ Stage V / PowerTech™ Plus |
| Rated Engine Power | 326 hp |
| Rated Engine Power | 243 kW |
| Maximum Engine Power | 382 hp |
| Maximum Engine Power | 285 kW |
| Number Of Cylinders | 6 |
| Displacement | 549 cu in. |
| Displacement | 9 L |
| Fuel Tank Capacity | 149.2 gal. |
| Fuel Tank Capacity | 565 L |
| Diesel Exhaust Fluid (DEF) Tank Capacity | 7.8 gal. |
| Diesel Exhaust Fluid (DEF) Tank Capacity | 29.5 L |
Drybox
| Spread Width | 60 -105 ft |
| Spread Width | 18.6 - 32 m |
Drivetrain
| Type | CommandDrive™ - Hydrostatic 4WD |
| Drive | Full-time, four-wheel drive (4WD) |
| Shifting | Infinitely Variable – Operator Adjustable |
| Hydraulic Reservoir Capacity | 26 gal. |
| Hydraulic Reservoir Capacity | 98.4 L |
| Spread Speed Range | 0 to 25 mph |
| Spread Speed Range | 0 to 40.2 km/h |
| Maximum Transport Speed | 35 mph |
| Maximum Transport Speed | 56.3 km/h |
Contact Us
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325 Walt Messick Road
Harrington, Delaware 19952
Phone: (302) 398-3729
Toll Free: (800) 237-1272