John Deere R4045 Self-Propelled Sprayers
John Deere R4045
Average price
$193,824.55
5+
sold in last year
General overview
The John Deere R4045 is a farm sprayer designed for liquid application work in crop production. It combines a 4,542 L (1,200 US gal) solution system capacity with a 27 m (88 ft 7 in) length option, indicating a configuration intended for large-scale field spraying.
It is powered by a 9 L (549 cu in), 6-cylinder engine rated at 254 kW (346 hp) and meets Tier 4 Final emissions requirements. The hydrostatic drive with infinite shifting supports field and transport movement, while the centrifugal type, hydraulic driven solution pump, 646 L (171 US gal) rinse tank, and 56 km/h (34.8 mph) transport speed define its operating profile. Dual strut independent wheel air-ride suspension and a Premium cab with a leather seat are also listed.
Year
2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Country of manufacturing
United States
General specifications
Dimensions
Width
Height
Length
Weight
3,700 mm
~145.7 in
3,920 mm
~154.3 in
10,800 mm
~425.2 in
16,068 kg
~35,423.9 lb
Solution System Capacity
4,542 L
Length Options
27 m
Additional specifications
Emission standard level
Tier 4 Final
Displacement
549 cu(in)
Fuel tank
587 L
Number of Cylinders
6
Transport speed
56 km/h
Rated power
346 hp
Rinse tank capacity
646 L
Breakaway length
3.3 m
Boom sections
7 on 90', 9 on 100', 11 on 120'; 13 on 132
Type Drive
Hydrostatic
Shifting
Infinite
Hydraulic reservoir capacity
98 L
Operator seat description
Leather in Premium cab
Sprayer control
4,600 Gen 4 Command Center display
Suspension
Dual strut independent wheel air-ride
Ground clearance with standard tires
147 cm
Factory-installed
IF,380/105R50
Turning radius
8.7 m
Solution pump
Centrifugal type, hydraulic driven
John Deere R4045 Self-Propelled Sprayers Listings
$288,780
587 L
Infinite
4600 Gen 4 Command Center display
1906 hours
Northwood, United States
$257,490
IF380/105R50
646 L
Leather in Premium cab
2059 hours
Mahnomen, United States
$224,500
4542 L
27 m
Tier 4 Final
2575 hours
Warsaw, United States
$157,500
4542 L
27 m
Tier 4 Final
3257 hours
Three Rivers, United States
$330,000
4542 L
27 m
346 hp
2156 hours
Sandusky, United States
$119,900
587 L
6
56 km/h
3448 hours
Vincennes, United States
$179,900
587 L
346 hp
646 L
1815 hours
Litchfield, United States
Compare John Deere R4045 Self-Propelled Sprayer to other self-propelled sprayers
Not sure which equipment to choose? Use our comparison tool to easily compare equipment side by side based on key features.
John Deere R4045 Self-Propelled Sprayer
4542 L
16068 kg
10800 mm × 3700 mm × 3920 mm
Add model
Add model
2.0
Rating
Based on ratings and reviews from verified buyers.
Overall rating
1 reviews
5
4
3
2
1
Performance & Productivity
2.0
Reliability & Durability
1.0
Comfort & Ergonomics
1.0
Safety
2.0
Technology & Features
3.0
Vince Parker
Second season on it and it's dialed in now. GPS lands the prescription accurately across 2,600 acres. My only gripe is that the plumbing is a maze when you chase a bad fitting.
No questions yet
Be the first to ask a question about this model and help other buyers learn more.
Heavy equipment insights from JumboBee
October 5, 2026
How to Choose the Right Excavator Bucket: Types, Sizes, and Contractor Buying Guide
This guide covers excavator bucket types, capacities, compatibility, and how to choose the right bucket for your jobsite.
September 28, 2026
Mini Excavator Buying Guide 2026: Best Models, Sizes and How to Choose
This guide breaks down everything you need to know about compact earthmoving equipment.
September 21, 2026
Types of Forklifts: Complete Guide to Classes, Uses, and Applications
This guide covers official forklift classes, physical machine variations, and load capacities.
August 25, 2026
Repair, Rebuild or Replace Heavy Equipment: 2026 Cost-Based Decision Guide
This guide provides a mathematical approach to help you decide what to do with your aging machinery in 2026.
July 31, 2026
How to Inspect Used Heavy Equipment Remotely: Practical Checklist for International Buyers
This article provides a practical, step-by-step guide for evaluating machinery without physical access.
July 10, 2026
New vs Used Heavy Equipment in 2026: Cost, Risk, ROI & When Each Option Wins
This guide explores new vs. used machinery investments, from costs and risks to financing and ROI.
Got Questions?
Our FAQ section covers everything from shipping and listing to buying with confidence.
Can't find what you're looking for?
Sign up and talk to an expert.
Most popular
What is the average price of a John Deere R4045?
No confirmed market price is supplied for the John Deere R4045. Check current listings and compare condition, location, and configuration.
What are the key advantages of the John Deere R4045?
Listed features include 258 kW (346 hp) rated power, hydrostatic drive with infinite shifting, 56 km/h (34.8 mph) transport speed, a 4,542 L (1,199.9 US gal) solution system, and a 4600 Gen 4 Command Center display.
What type of engine does the R4045 use?
The supplied specifications do not confirm an engine model or type. They list a 6-cylinder engine with 549 cu in displacement and Tier 4 Final emissions level.
How much horsepower does the R4045 have?
The John Deere R4045 has rated power of 258 kW (346 hp).
What fuel does the John Deere R4045 use?
The supplied specifications do not confirm the fuel type. They list a fuel tank capacity of 587 L (155.1 US gal).
What jobs is this Sprayers best suited for?
As a farm sprayer, the John Deere R4045 is suited for agricultural spraying work. Its listed solution system capacity, boom options, and centrifugal hydraulic-driven solution pump support field application tasks.
What is the expected lifespan of the R4045?
No expected service-life figure is supplied for the R4045. Lifespan depends on maintenance, operating conditions, usage history, and the condition of major systems.
What should a buyer check when purchasing a used Sprayers?
Inspect the solution system, centrifugal pump, boom sections, breakaway components, hydraulic system, tires, suspension, steering, and display controls. Check for leaks, corrosion, repairs, uneven spray performance, and maintenance records.
