John Deere STS12

<div class="compare-table-wrap" data-base-model-id="main-524589"><div class="compare-top"><div class="compare-top-left"><div class="compare-top-title">Specs &amp; Compare</div><div class="compare-top-subtitle">Select up to 4 models to compare specifications</div></div><div class="compare-top-models"><div class="cm-card" data-model-id="main-524589"><div class="cm-brand">John Deere</div><div class="cm-number">STS12</div><div class="cm-name">Hagie™ Self-Propelled Sprayer</div></div><div class="cm-card h" data-model-id="rm-2448"><div class="cm-brand">John Deere</div><div class="cm-number">STS16 (Model year 2022)</div><button type="button" class="compare-remove compare-remove-card" data-model-id="rm-2448" aria-label="Remove model">&times;</button></div><div class="cm-card h" data-model-id="rm-2447"><div class="cm-brand">John Deere</div><div class="cm-number">STS20 (Model year 2022)</div><button type="button" class="compare-remove compare-remove-card" data-model-id="rm-2447" aria-label="Remove model">&times;</button></div><div class="compare-add-card"><div class="compare-add-label">ADD MODEL</div><select class="compare-select" data-max="4"><option value="">--Please Select--</option><option value="2448">John Deere - STS16 (Model year 2022)</option><option value="2447">John Deere - STS20 (Model year 2022)</option></select></div></div></div><table class="compare-table"><colgroup><col class="compare-col-spec"><col class="compare-col-spec"><col class="compare-col-spec"><col class="compare-col-spec"><col class="compare-col-spec"></colgroup><thead><tr class="compare-meta-row"><th></th><th data-model-id="main-524589"></th><th data-model-id="rm-2448"></th><th data-model-id="rm-2447"></th></tr></thead><tbody><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Additional Information</h3></td></tr><tr><td class="cc cc-spec">Date Collected</td><td class="cc cc-model">2026-01-26</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Boom</h3></td></tr><tr><td class="cc cc-spec">Boom Height Control</td><td class="cc cc-model">BoomTrac Pro 2</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Boom Height Range</td><td class="cc cc-model">23-107 in.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Boom Height Range</td><td class="cc cc-model">58-272 cm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Boom Length Options</td><td class="cc cc-model">60/90, 60/100, 60/120, or 70/132 ft (18/27, 18/30, 18/36, or 21/40 m)</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Boom Material Options</td><td class="cc cc-model">Hybrid - Steel and Aluminum</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Boom Sections</td><td class="cc cc-model">On 90-ft (27-m) boom: 7 sections On 100-, 120-, and 132-ft (30-, 36-, and 40-m) booms: 9 sections</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Nozzle Spacings</td><td class="cc cc-model">15, 20 in. (90/100/120/132 ft booms); 22 in. only on 132 ft boom in.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Nozzle Spacings</td><td class="cc cc-model">38, 51 cm (27/30/36/40 m. booms); 56 cm only on 40 m boom cm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Sprayline Material</td><td class="cc cc-model">Stainless steel</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Capacities</h3></td></tr><tr><td class="cc cc-spec">Diesel Exhaust Fluid (DEF) Tank Capacity</td><td class="cc cc-model">7.7 gal.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Diesel Exhaust Fluid (DEF) Tank Capacity</td><td class="cc cc-model">29 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Fuel Tank Capacity</td><td class="cc cc-model">135 gal.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Fuel Tank Capacity</td><td class="cc cc-model">511 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Hydraulic Reservoir Capacity</td><td class="cc cc-model">30 gal.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Hydraulic Reservoir Capacity</td><td class="cc cc-model">113.6 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Chassis</h3></td></tr><tr><td class="cc cc-spec">Dry Compatible</td><td class="cc cc-model">Montag® Fortifier</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Dry Compatible - Size</td><td class="cc cc-model">180 cu ft</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Dry Compatible - Size</td><td class="cc cc-model">5.1 m³</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Frame Type</td><td class="cc cc-model">Modular ladder frame</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Ladder Raise/Lower</td><td class="cc cc-model">Cab entry: Hydraulic; Service platform: Manual</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Suspension</td><td class="cc cc-model">Independent air-ride</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Tread Adjust</td><td class="cc cc-model">Hydraulic</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Dimensions &amp; Weights</h3></td></tr><tr><td class="cc cc-spec">Crop Clearance</td><td class="cc cc-model">74 in.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Crop Clearance</td><td class="cc cc-model">188 cm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Total Weight With 120-ft Steel Boom (Empty Solution Tank)</td><td class="cc cc-model">33900 lb.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Total Weight With 120-ft Steel Boom (Solution Tank Filled With Water)</td><td class="cc cc-model">43908 lb.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Total Weight With 36-m Steel Boom (Empty Solution Tank)</td><td class="cc cc-model">15377 kg</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Total Weight With 36-m Steel Boom (Solution Tank Filled With Water)</td><td class="cc cc-model">19916 kg</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Turning Radius</td><td class="cc cc-model">With Four-Wheel Steer on: 17.3 ft (5.3 m); With Four-Wheel Steer off (center of outside tire): 25.6 ft (7.8 m) </td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Wheelbase</td><td class="cc cc-model">152 in.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Wheelbase</td><td class="cc cc-model">386 cm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Electrical System</h3></td></tr><tr><td class="cc cc-spec">Alternator Capacity</td><td class="cc cc-model">300 amp</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Engine</h3></td></tr><tr><td class="cc cc-spec">Displacement</td><td class="cc cc-model">548 cu in.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Displacement</td><td class="cc cc-model">9 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Emissions Certifications</td><td class="cc cc-model">Final Tier 4 (FT4) </td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Engine Make</td><td class="cc cc-model">John Deere</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Maximum Engine Power</td><td class="cc cc-model">330 hp</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Maximum Engine Power</td><td class="cc cc-model">243 kW</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Number of Cylinders</td><td class="cc cc-model">6</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Power Bulge</td><td class="cc cc-model">30 hp</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Power Bulge</td><td class="cc cc-model">22.1 kW</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Rated Engine Power</td><td class="cc cc-model">300 hp</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Rated Engine Power</td><td class="cc cc-model">221 kW</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Hydraulics</h3></td></tr><tr><td class="cc cc-spec">Traction Drive Pump</td><td class="cc cc-model">CommandDrive™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Machine Configuration</h3></td></tr><tr><td class="cc cc-spec">Drive Type</td><td class="cc cc-model">Full-time four-wheel drive (4WD)</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Miscellaneous</h3></td></tr><tr><td class="cc cc-spec">Foam Marker Capacity</td><td class="cc cc-model">3.79 L, 1 gal. Concentrate</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Pressure Washer</td><td class="cc cc-model">Optional</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Operator Station</h3></td></tr><tr><td class="cc cc-spec">Primary Display</td><td class="cc cc-model">G5 Plus</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Solution System</h3></td></tr><tr><td class="cc cc-spec">Application Pump Capacity</td><td class="cc cc-model">200 gpm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Application Pump Capacity</td><td class="cc cc-model">757 L/min</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Boom Strainer</td><td class="cc cc-model">80 mesh</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Chemical Eductor Capacity (Size)</td><td class="cc cc-model">5 gal.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Chemical Eductor Capacity (Size)</td><td class="cc cc-model">19 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Chemical Eductor Material</td><td class="cc cc-model">Poly</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Chemical Injection Method</td><td class="cc cc-model">John Deere ExactInject™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Fill Location</td><td class="cc cc-model">Standard: Side and Front</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Fill Pump Capacity</td><td class="cc cc-model">300 gpm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Fill Pump Capacity</td><td class="cc cc-model">1136 L/min</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Nozzle Control Technology</td><td class="cc cc-model">ExactApply™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Pressure Strainer</td><td class="cc cc-model">50 mesh</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Quick Fill Size</td><td class="cc cc-model">3 in.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Quick Fill Size</td><td class="cc cc-model">7.6 cm</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Rate Control Make</td><td class="cc cc-model">John Deere</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Rinse Tank Capacity</td><td class="cc cc-model">120 gal.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Rinse Tank Capacity</td><td class="cc cc-model">454 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Solution System Control</td><td class="cc cc-model">SprayStar™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Solution Tank Capacity</td><td class="cc cc-model">1200 gal.</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Solution Tank Capacity</td><td class="cc cc-model">4542 L</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Solution Tank Material</td><td class="cc cc-model">Stainless steel</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Steering &amp; Brakes</h3></td></tr><tr><td class="cc cc-spec">Four-Wheel Steer Available</td><td class="cc cc-model">Standard</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Parking Brake</td><td class="cc cc-model">Integrated in final drives</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Primary Brakes</td><td class="cc cc-model">Drive system dynamic braking</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Technology Integration</h3></td></tr><tr><td class="cc cc-spec">Connectivity</td><td class="cc cc-model">JDLink™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Guidance</td><td class="cc cc-model">AutoTrac™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Receiver</td><td class="cc cc-model">StarFire™ 7500</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Remote Diagnostics</td><td class="cc cc-model">JDLink™</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Secondary Display</td><td class="cc cc-model">G5Plus Extended Monitor</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Tires</h3></td></tr><tr><td class="cc cc-spec">Flotation Tires</td><td class="cc cc-model">VF480/80R50, IF710/65R46</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Front Tires Size</td><td class="cc cc-model">VF320/105R54, VF380/90R54, VF380/105R50, VF420/95R50, VF480/80R50</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Rear Tires Size</td><td class="cc cc-model">VF320/105R54, VF380/90R54, VF380/105R50, VF420/95R50, VF480/80R50</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Wheel Tread Range</td><td class="cc cc-model">Hydraulic</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr class="compare-group-row"><td class="compare-group-cell" colspan="4"><h3 class="cg-cell-h3">Transmission</h3></td></tr><tr><td class="cc cc-spec">Maximum Transport Speed</td><td class="cc cc-model">35 mph (56 km/h)</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Shifting</td><td class="cc cc-model">Infinitely variable - Operator programmable</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Spray Speed Range</td><td class="cc cc-model">0.5-25 mph</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Spray Speed Range</td><td class="cc cc-model">0.8-40 km/h</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr><tr><td class="cc cc-spec">Transmission Type</td><td class="cc cc-model">CommandDrive™ hydrostatic transmission</td><td class="cc cc-model h"></td><td class="cc cc-model h"></td></tr></tbody></table></div>