The Minn Kota Ulterra 112 Trolling Motor(MPN 1358940, UPC 029402050567) is Minn Kota’s saltwater flagship in the new QUEST series – 36V single-voltage 24V/36V brushless motor architecture, 90 pounds of thrust at 24V or 115 pounds at 36V, 60-inch composite shaft for large freshwater fishing boats with significant freeboard, and the Ulterra auto-stow/auto-deploy with Power Trim that handles motor stow and deploy with a single button press on the wireless remote, foot pedal, mobile app, or compatible sister-brand fish finder. The Ulterra line is Minn Kota’s top-tier auto-stow/deploy bow-mount with Power Trim – reinforced motor and mount, advanced corrosion protection, sealed bearings, and saltwater-grade hardware throughout. QUEST is the redesigned-from-the-ground-up 36V single-voltage series with refined mounts, props, lift-assist systems, drive motors, and software. Auto Stow & Deploy means you don’t manually lift and lock the motor – press a button and the Ulterra lifts itself into the stow position, press again and it deploys precisely. Power Trim adjusts the motor’s vertical position on the same button-press workflow – no reaching down to the trolling motor head. Advanced GPS Trolling System with Spot-Lock (GPS position hold), Spot-Lock with Jog (nudge 5 feet in any direction), Drift Mode (point-and-shoot navigation in heavy wind/current), and Heading Hold. One-Boat Network integration with compatible sister-brand fish finders unlocks advanced navigation features without adapters or setup complexity. Real-time battery monitoring with time-until-empty display and Eco-mode prompt at 20% remaining. The trolling motor of choice for serious serious freshwater anglers on bass boats, multi-species walleye boats, and large freshwater fishing platforms.
The Minn Kota Ulterra 112 represents the convergence of three Minn Kota engineering tracks at the top of the trolling motor market: (1) freshwater construction (for saltwater, look at the freshwater Ulterra Ulterra variants) (reinforced housings, advanced corrosion protection, marine-grade components), (2) Ulterra auto-stow/auto-deploy with Power Trim (the button-press stow/deploy that eliminates manual motor handling), and (3) QUEST series 36V single-voltage brushless motor architecture (the redesigned-from-the-ground-up flagship line with refined components throughout). The 60-inch shaft variant is sized for large freshwater fishing boats with significant freeboard – the bay boats, offshore center consoles, and sportfish platforms whose bows ride well above the waterline.
The QUEST series upgrade story. QUEST is Minn Kota’s complete redesign of their flagship 36V single-voltage trolling motor line. Every major component was reconsidered: the mount (stronger, more refined attachment to the deck), the propellers (new geometry for more thrust per amp), the lift-assist systems (smoother stow/deploy operation), the drive motors (the actual underwater motor housing and stator), and the software (refined GPS algorithms and user interface). The result is a trolling motor that significantly outperforms the previous-generation Ulterra on every measurable spec while maintaining the same general workflow that experienced Minn Kota owners know.
Dual-voltage 24V/36V brushless operation. The motor auto-detects supply voltage and operates accordingly: 24V configuration delivers 90 pounds of thrust, 36V configuration delivers 115 pounds. So you don’t need to pick voltage at purchase time – the motor adapts to whatever electrical system you put in your boat. For new installations, 36V is usually the right answer (higher thrust, slightly better efficiency, longer runtime per battery). For boats retrofitting from 24V trolling motor systems, 24V works without rewiring. Brushless motor architecture provides the efficiency advantage that matters in marine applications – typically 15-25% longer runtime per battery charge vs equivalent brushed motors.
What “Auto Stow & Deploy” actually delivers. Traditional trolling motors require manual stow: lift the motor head over a rope or release mechanism, swing the motor into a stowed position, secure with a lock or strap. Doing that on a wet, rolling bow at the end of a fishing day is awkward and wet. The Ulterra mechanism handles all of that automatically – press the stow button on the remote, the motor lifts itself into the stowed position and locks. Press deploy, it extends back to the operating position precisely. Workflow change: arrive at the dock, press one button, walk off the boat. The same convenience applies to launching – back the trailer in, press deploy, motor is ready. Deploy and stow can be triggered from the wireless remote, the corded foot pedal, the One-Boat Network mobile app, or a compatible sister-brand fish finder.
Power Trim – vertical position from the controls. Beyond stow/deploy, the Ulterra includes electric Power Trim that raises or lowers the motor body on its shaft to adjust how deep the prop sits below the waterline. Critical for changing fishing conditions: prop deeper for choppy water (prevents the prop from ventilating when the boat pitches), prop shallower for super-skinny water (prevents grounding the prop on shallow bottom). Power Trim is button-press from the foot pedal, remote, app, or sister-brand fish finder – no reaching down to the motor head to manually adjust.
Advanced GPS Trolling System. This is Minn Kota’s flagship GPS positioning system in its most refined form. Spot-Lock holds the boat at a GPS coordinate against wind and current with high precision. Spot-Lock with Jog uses the included heading sensor to let you nudge the locked position 5 feet in any direction (north, south, east, west) without standing up – useful for fine-tuning your casting angle on a fishing spot. Drift Mode provides point-and-shoot navigation in heavy wind and current – tell the boat to drift along a specific line, the motor maintains the drift even in conditions that would defeat manual operation. AutoPilot maintains a heading. Record-A-Track lets you save a fishing pattern and replay it later.
Wireless remote with LCD screen. The included wireless remote has a full LCD that shows current heading, speed, GPS status, battery state, and active commands. Steering, speed, mode switching, and the Spot-Lock and Drift Mode triggers are all on the remote. The remote pairs with the motor wirelessly – operate from anywhere on the boat. The lanyard keeps the remote attached to the operator (the standard failure mode for any wireless remote is dropping it overboard during a hookset).
Real-time battery monitoring with Eco-mode prompt. The motor monitors battery voltage continuously and displays remaining capacity as a percentage plus a calculated time-until-empty (how many more hours the motor can run at the current power consumption). At 20% remaining, the system prompts the operator to enter Eco-mode – a reduced-current-draw mode that significantly extends the remaining runtime. Useful for situations where you’ve fished longer than planned and need to make the trolling motor last until you get back to the dock or launch.
One-Boat Network integration. The trolling motor, compatible sister-brand fish finders, and other compatible Minn Kota accessories communicate over the One-Boat Network – so you can control the trolling motor from your fish finder’s touchscreen, see the motor’s status on the fish finder display, and unlock advanced navigation features like AutoChart Live Mega Imaging Edition mapping (creates high-resolution depth maps as you fish). For boats running compatible sister-brand fish finders, One-Boat integration is genuinely useful workflow simplification.
Reinforced freshwater construction (for saltwater, look at the freshwater Ulterra Ulterra variants). The freshwater Ulterra designation is Minn Kota’s saltwater build – reinforced motor and mount with additional structural elements that handle the higher loads of saltwater fishing (heavier boats, rougher water, harder use cycles), advanced corrosion protection throughout (sealed bearings, marine-grade fasteners, protected electronics), and components specified for permanent saltwater service. The 60-inch shaft is sized for high-freeboard saltwater applications where the prop needs to reach down through 2+ feet of bow-to-waterline distance to operate properly submerged.
White finish for aesthetic matching. The white color matches contemporary white-hulled bay boats and center consoles. Light, clean appearance that doesn’t clash with the typical white-on-white aesthetic of premium recreational saltwater fishing platforms. For dark-hulled or graphite-themed boats, the matching Black variant (separate part number) provides the alternative color match.
Minn Kota’s authorized service network is the most established in the trolling motor industry. Parts and warranty service are reliably available through any major marine supply chain. Field reliability on QUEST series motors is strong – the redesign addressed the failure modes that occasionally plagued previous-generation motors and the brushless architecture eliminates the brush-wear failure mode entirely.
Built-in MEGA Down Imaging and MEGA transducer sonar. The 60-inch shaft has an integrated MEGA Down Imaging transducer that fires sonar straight down through the lower unit and routes the data through the shaft to a connector that plugs into a compatible fish finder. MEGA Down Imaging delivers photo-like resolution of the bottom directly below the boat, and MEGA transducer shows the water and structure out to the sides for finding fish, structure, and weed edges. No external transducer to mount, no cable to snag or damage – the transducer is part of the shaft itself.
