MINN KOTA ULTERRA QUEST™ 90/115 TROLLING MOTOR WITH WIRELESS REMOTE & MEGA DOWN/SIDE IMAGING® – 24/36V – 90/115LB THRUST – 72" SHAFT

The Ultimate Big-Water Trolling Motor with QUEST™ Brushless Power, MEGA Down/Side Imaging®, and Hands-Free Boat Control

The Minn Kota ULTERRA QUEST™ 90/115 with MEGA Down/Side Imaging® is built for anglers who fish the largest freshwater lakes, reservoirs, and rivers where maximum control, exceptional sonar clarity, and reliable power are essential. Featuring Minn Kota's revolutionary QUEST™ brushless motor platform, this premium trolling motor delivers 90 pounds of thrust on a 24-volt system or 115 pounds of thrust on a 36-volt system. Browse the full Minn Kota Trolling Motors collection to compare models.

Designed with an extra-long 72-inch shaft, this model keeps the propeller submerged in rough water and on high-freeboard boats, ensuring consistent thrust and precise GPS positioning. Combined with Auto Stow & Deploy, Power Trim, Spot-Lock® with Jog, Drift Mode, Advanced GPS Navigation, an included wireless remote, and integrated MEGA Down/Side Imaging®, the ULTERRA QUEST™ delivers unmatched convenience, performance, and fish-finding capability.

Need a shorter shaft? See the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 45" shaft, the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 52" shaft, or the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 60" shaft. Prefer Dual Spectrum CHIRP sonar? See the Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 72" shaft.

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Why Buy From TrollingMotors.shop?

At TrollingMotors.shop, we specialize in premium trolling motors, marine electronics, batteries, and boating accessories.

Expert Product Guidance

Need help selecting the right battery system, onboard charger, shaft length, or compatible Humminbird fish finder? Our marine specialists are ready to assist. Browse the full Minn Kota Trolling Motors collection.

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We proudly carry Minn Kota®, Garmin®, Power-Pole®, and Rhodan®. Every purchase includes full manufacturer warranty protection.

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Every trolling motor is professionally packaged and shipped quickly, ensuring it arrives ready for installation.

Dedicated Customer Support

From installation guidance to technical support, we're committed to helping you get the most from your investment.

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✓ Manufacturer Warranty Included

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Why Anglers Choose the ULTERRA QUEST™

✔ Selectable 24V (90 lbs) or 36V (115 lbs) Operation

✔ QUEST™ Brushless Motor Technology

✔ 72" Shaft for Big-Water Performance

✔ Built-In MEGA Down/Side Imaging®

✔ Auto Stow & Deploy

✔ Power Trim

✔ Spot-Lock® with Jog

✔ Drift Mode

✔ AutoPilot™

✔ Advanced GPS Navigation

✔ Wireless Remote Included

✔ One-Boat Network™ Compatible

✔ Digital Maximizer™

✔ Indestructible Composite Shaft

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QUEST™ Brushless Motor Technology

Minn Kota's QUEST™ brushless platform is engineered to deliver maximum efficiency, higher torque, quieter operation, and outstanding durability for larger freshwater boats.

• High-efficiency brushless motor
• Exceptional torque for heavy boats
• Whisper-quiet performance
• Reduced maintenance
• Longer motor life
• Improved battery efficiency
• Built for demanding freshwater conditions

Whether running 24V or 36V, QUEST™ provides dependable power throughout the longest fishing days.

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Auto Stow & Deploy

Minn Kota's exclusive Auto Stow & Deploy system removes the need for manual lifting, making launching and loading safer and easier.

• Push-button deployment
• Push-button retrieval
• No heavy lifting
• Easier solo operation
• Faster setup between fishing locations

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Power Trim

Electronically adjust the trolling motor depth without leaving your fishing position.

• Raise or lower the motor instantly
• Optimize propeller depth
• Navigate changing water conditions
• Improve rough-water performance
• Fine-tune thrust for maximum efficiency

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Built-In MEGA Down/Side Imaging®

The integrated MEGA Down/Side Imaging® transducer delivers exceptional underwater clarity when connected to a compatible Humminbird® fish finder.

See More Fish and Structure

Clearly identify:

• Brush piles
• Standing timber
• Rock reefs
• Weed lines
• Drop-offs
• Offshore ledges
• Bottom transitions
• Fish holding beside structure

Benefits

• Crystal-clear MEGA Down Imaging®
• Wide-area MEGA Side Imaging® coverage
• Outstanding target separation
• Cleaner installation with integrated transducer
• Protected transducer design

Prefer Dual Spectrum CHIRP sonar? See the Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 72" shaft.

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Spot-Lock® with Jog

Minn Kota's industry-leading Spot-Lock® GPS anchoring automatically holds your boat on productive fishing locations. With Jog, you can move your Spot-Lock location in precise 5-foot increments using the wireless remote.

Perfect for:

• Offshore humps
• Deep ledges
• Rock piles
• Current seams
• Bridge pilings
• Great Lakes structure

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Advanced GPS Navigation

The ULTERRA QUEST™ includes Minn Kota's latest GPS navigation features:

• Spot-Lock® with Jog
• AutoPilot™
• Drift Mode
• Recorded Paths
• Waypoint Navigation
• Route Memory

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Wireless Remote Control

The included wireless remote gives you complete control from anywhere on your boat. Operate:

• Steering
• Speed
• Spot-Lock®
• Auto Stow & Deploy
• Power Trim
• AutoPilot™
• GPS navigation features

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Selectable 90LB or 115LB Thrust

24V Configuration

• 90 pounds of thrust
• Excellent for mid-size fishing boats
• Reduced battery weight

36V Configuration

• 115 pounds of thrust
• Maximum performance for larger boats
• Superior control in wind and current
• Tournament-ready power

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Why Choose the 72" Shaft?

The 72-inch shaft is designed for anglers fishing large boats in rough water where maintaining propeller depth is critical.

• Maximum propeller submersion
• Superior rough-water performance
• Consistent thrust in heavy waves
• Improved GPS anchoring accuracy
• Ideal for high-freeboard boats
• Perfect for Great Lakes and large reservoirs

Need a shorter shaft? See the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 45" shaft, the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 52" shaft, or the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 60" shaft.

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Recommended Boat Sizes

Boat Length	Suitability
20–22 Feet	Excellent
22–24 Feet	Excellent
24–26 Feet	Excellent
26+ Feet	Very Good (Based on Boat Weight & Bow Height) — see the Minn Kota Trolling Motors collection

Ideal Applications

• Tournament Bass Boats
• Great Lakes Boats
• Deep-V Fishing Boats
• Multi-Species Boats
• Large Reservoirs
• River Systems
• Offshore Freshwater Structure Fishing

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Digital Maximizer™ Technology

Minn Kota's Digital Maximizer™ automatically adjusts power output to maximize battery efficiency.

• Up to five times longer runtime
• Reduced battery consumption
• Extended fishing days
• Longer battery life

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One-Boat Network™ Compatibility

Integrate seamlessly with compatible Humminbird fish finders and accessories through Minn Kota's One-Boat Network™.

• Shared waypoints
• Integrated navigation
• Connected marine electronics
• Simplified boat control

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Recommended Battery Setup

24V Mode

• Two 12V Deep Cycle Batteries
• AGM or Lithium Compatible

36V Mode

• Three 12V Deep Cycle Batteries
• AGM or Lithium Compatible

Many anglers pair the ULTERRA QUEST™ with premium 100Ah lithium batteries for lighter weight, longer runtime, and faster charging.

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Frequently Purchased Together

• Minn Kota Quick Release Mount
• Trolling Motor Stabilizer Kit
• Lithium Marine Batteries
• Onboard Battery Charger
• Circuit Breaker
• Heavy-Duty Marine Wiring Kit
• Trolling Motor Plug & Receptacle
• Compatible Humminbird Fish Finder

Pair with a shallow water anchor: Talon 10', Talon 12', or Talon 15'.

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Key Features

• QUEST™ brushless motor technology
• Selectable 24V (90 lbs) or 36V (115 lbs)
• 72" shaft
• Auto Stow & Deploy
• Power Trim
• Built-in MEGA Down/Side Imaging®
• Wireless remote included
• Spot-Lock® with Jog
• Drift Mode
• AutoPilot™
• One-Boat Network™ compatible
• Digital Maximizer™
• Weedless Wedge™ Propeller
• Freshwater use
• Indestructible composite shaft

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Specifications

Specification	Details
Manufacturer	Minn Kota
Model	ULTERRA QUEST™ 90/115
Thrust	90 lbs (24V) / 115 lbs (36V)
Voltage	24V / 36V Selectable
Shaft Length	72"
Mounting Location	Bow Mount
Steering	Electric Steer
Control	Wireless Remote
Sonar	MEGA Down/Side Imaging®
GPS Features	Spot-Lock® with Jog, AutoPilot™, Drift Mode
Auto Features	Auto Stow & Deploy, Power Trim
Motor Technology	QUEST™ Brushless
Network	One-Boat Network™
Water Type	Freshwater
Shaft Material	Indestructible Composite
Warranty	3-Year Limited Warranty

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What's Included

• Minn Kota ULTERRA QUEST™ 90/115 Trolling Motor
• Wireless Remote
• Integrated MEGA Down/Side Imaging® Transducer
• Heading Sensor
• Weedless Wedge™ Propeller
• Mounting Hardware
• Owner's Manual

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Expert Review

The Minn Kota ULTERRA QUEST™ 90/115 with MEGA Down/Side Imaging® and a 72-inch shaft is designed for anglers who demand uncompromising performance on big water. The advanced QUEST™ brushless motor delivers exceptional torque, smooth power delivery, and long-lasting reliability, while Auto Stow & Deploy and Power Trim make operating the trolling motor effortless. The extended 72-inch shaft keeps the propeller engaged in heavy chop, making it ideal for the Great Lakes, large reservoirs, and boats with high bow decks. Combined with MEGA Down/Side Imaging®, Spot-Lock® with Jog, Drift Mode, and AutoPilot™, this is one of the most capable and technologically advanced freshwater trolling motors available today.

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Frequently Asked Questions

Can this motor operate on both 24V and 36V?

Yes. The QUEST™ 90/115 can be configured for 24V operation with 90 pounds of thrust or 36V operation with 115 pounds of thrust, allowing you to choose the best setup for your boat.

Does this model automatically deploy and stow?

Yes. It features Auto Stow & Deploy, allowing deployment and retrieval with the touch of a button.

Does it include Spot-Lock®?

Yes. It includes Spot-Lock® with Jog, providing precise GPS anchoring and 5-foot position adjustments.

Does it include built-in sonar?

Yes. This model includes integrated MEGA Down/Side Imaging® for use with compatible Humminbird fish finders. Prefer Dual Spectrum CHIRP? See the Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 72" shaft.

Is the QUEST™ brushless motor better than traditional brushed motors?

Yes. The QUEST™ brushless platform delivers more torque, greater efficiency, quieter operation, reduced maintenance, and increased durability.

Who should choose the 72-inch shaft?

The 72-inch shaft is ideal for 20 to 26-foot bass boats, deep-V fishing boats, Great Lakes rigs, and anglers who frequently fish rough water where maintaining propeller depth is essential. Need a shorter shaft? See the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 45" shaft, the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 52" shaft, or the Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 60" shaft.

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Need a Different Configuration?

Compare across the Ulterra QUEST™ 90/115 lineup:

• Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 24/36V / 45"
• Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 24/36V / 52"
• Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 24/36V / 60"
• Ulterra QUEST™ 90/115 Dual Spectrum CHIRP – 24/36V / 72"
• Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 24/36V / 45"
• Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 24/36V / 52"
• Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 24/36V / 60"
• Ulterra QUEST™ 90/115 MEGA Down/Side Imaging® – 24/36V / 72" (this product)

Browse all options in the Minn Kota Trolling Motors collection.

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Engineered for Big Water. Built to Find More Fish.

The Minn Kota ULTERRA QUEST™ 90/115 Trolling Motor with Wireless Remote and MEGA Down/Side Imaging® delivers the ultimate combination of QUEST™ brushless performance, effortless Auto Stow & Deploy, electronic Power Trim, precision Spot-Lock® with Jog, and industry-leading MEGA Down/Side Imaging® sonar. With selectable 24V or 36V operation, an extra-long 72-inch shaft, and Minn Kota's most advanced GPS technology, it's the premium choice for anglers who demand total control, exceptional fish-finding capability, and unmatched performance on every trip. Browse all models in the Minn Kota Trolling Motors collection.