New R4023 Sprayer 

When application windows are tight and the hours are long, our new cab keeps you at the top of your game in round-the-clock comfort. Ask your John Deere dealer for details on the all-new R4023 Sprayer with 600-gal. (2300 L) tank and spraying widths of 60 ft. (18m) or 80 ft. (24 m). Perfectly sized for smaller, odd-shaped fields.
Sit back and relax. You're looking at one of the most comfortable seats in the business. The all-leather, heated, ventilated seat features nine vertical and lateral adjustments, back support and a larger seat cushion than before.
More peace and quiet. All-new sound suppression enhancements include a noise-reducing hydro-drive plate, cab insulation, gaskets and isolators to help you get away from it all.
Deluxe sound system. Fire up the new first-class stereo system with 4" x 6" speakers and a subwoofer for all-day listening pleasure.
Big screen monitor. You'll be amazed at the crisp clarity of the high-resolution GreenStar™ 3 CommandCenter™ display. All-new cornerpost display gives you key machine information at a glance. You've got to love the latest technological advances all working together so you don't have to.
Sprayer controls at your fingertips. The smart sprayer-specific CommandARM™ gives you fingertip control of important sprayer functions. John Deere integrated technologies help you with the challenges of balancing the right sprayer adjustments all day for peak efficiency.
Conveniences at arm's reach. Integrated BlueTooth® connectivity. A 12-volt power port for your devices. An electronic adjustable right-side mirror for clear view to the rear of the sprayer. A front pull-down sunshade. Plus three cupholders for your favorite beverage. All to help you feel more relaxed and get more done.
Get settled in. If you spray in rougher terrain such as no-till or strip-tilled fields, the R4023 has a new solution - the Soft Shock option. It's built to absorb the forces these rough terrains can generate, ensuring a smooth ride and accurate spray patterns up to 20 miles per hour.
Easy delivery. The compact size allows for easy trailer loading and storage in smaller buildings.
John Deere PowerTech™ P.S.S. engine meets Final Tier IV emission requirements. This 4.5L engine is rated at 173 hp, delivering five percent more power while reducing fuel usage over the previous model.