MINN KOTA ULTREX® QUEST™ 90/115 TROLLING MOTOR WITH MICRO REMOTE & DUAL SPECTRUM CHIRP – 24/36V – 90/115LB THRUST – 52" SHAFT

Next-Generation QUEST™ Brushless Power with Tournament-Proven Cable Steering and Advanced GPS Navigation

Take complete control of your fishing experience with the Minn Kota ULTREX® QUEST™ 90/115. Built on Minn Kota's revolutionary QUEST™ brushless motor platform, this premium freshwater trolling motor delivers the legendary responsiveness of cable steering with the efficiency, durability, and precision of cutting-edge brushless technology.

Designed for larger bass boats, walleye boats, and multi-species fishing rigs, the ULTREX® QUEST™ provides 90 pounds of thrust on a 24-volt system or 115 pounds of thrust on a 36-volt system, allowing you to match your power needs to your boat and fishing conditions.

Featuring Power Steering, Spot-Lock® with Jog, Advanced GPS Navigation, AutoPilot™, Drift Mode, an included Micro Remote, and integrated Dual Spectrum CHIRP sonar, this trolling motor delivers unmatched boat control and outstanding sonar clarity when connected to a compatible Humminbird® fish finder.

The 52-inch shaft provides additional versatility and superior propeller depth for anglers fishing larger boats or rougher water.

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Also Available – ULTREX® QUEST™ Family

Looking for a different shaft length or sonar option? Explore the full ULTREX® QUEST™ lineup:

• ULTREX® QUEST™ 90/115 | Dual Spectrum CHIRP | 24/36V | 90/115LB | 45" Shaft
• ULTREX® QUEST™ 90/115 | MEGA Down Imaging® | 24/36V | 90/115LB | 45" Shaft
• ULTREX® QUEST™ 90/115 | MEGA Down Imaging® | 24/36V | 90/115LB | 52" Shaft
• ULTREX® QUEST™ 90/115 | MEGA Down/Side Imaging® | 24/36V | 90/115LB | 45" Shaft
• ULTREX® QUEST™ 90/115 | MEGA Down/Side Imaging® | 24/36V | 90/115LB | 52" Shaft

Also compare with the standard ULTREX® 112 lineup for 36V-only high-thrust options.

Browse the full Minn Kota Trolling Motors collection.

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Why Buy From TrollingMotors.shop?

At TrollingMotors.shop, we specialize in premium trolling motors, marine electronics, batteries, and accessories backed by expert advice and exceptional customer service.

Expert Product Guidance

Need help selecting the right battery setup, onboard charger, quick-release mount, wiring kit, or Humminbird fish finder? Our experienced marine specialists are here to help.

Authorized Minn Kota Dealer

Every Minn Kota trolling motor we sell includes full manufacturer warranty coverage for complete peace of mind.

Fast Nationwide Shipping

We professionally package every trolling motor to ensure it arrives safely and ready for installation.

Customer-First Support

Whether you need installation assistance or technical guidance, our team is here before and after your purchase.

Shop With Confidence

✓ Authorized Marine Dealer

✓ Full Manufacturer Warranty

✓ Secure Checkout

✓ Fast Nationwide Shipping

✓ Expert Technical Support

✓ Customer-First Service

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Why Anglers Choose the ULTREX® QUEST™

✔ QUEST™ Brushless Motor Platform

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

✔ 52" Shaft

✔ Cable-Steer Feel with Power Steering

✔ Built-In Dual Spectrum CHIRP Sonar

✔ Spot-Lock® with Jog

✔ Drift Mode

✔ AutoPilot™

✔ Advanced GPS Navigation

✔ Micro Remote Included

✔ Lift-Assist Mount

✔ One-Boat Network™ Compatible

✔ Digital Maximizer™

✔ Indestructible Composite Shaft

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QUEST™ Brushless Motor Technology

The QUEST™ platform is Minn Kota's most advanced trolling motor system, engineered specifically for today's larger fishing boats and demanding freshwater conditions.

QUEST™ Benefits

• High-efficiency brushless motor
• Increased torque
• Quieter operation
• Longer motor life
• Improved durability
• Reduced maintenance
• Outstanding battery efficiency

Whether operating in 24V or 36V mode, the QUEST™ platform delivers exceptional performance all day long.

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Tournament-Proven Cable Steering

The ULTREX® retains the instant responsiveness of traditional cable steering while incorporating electric Power Steering for smoother operation and less fatigue.

Benefits

• Immediate steering response
• Precision boat control
• Smooth Power Steering assistance
• Reduced fatigue
• Tournament-level performance

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Integrated Dual Spectrum CHIRP Sonar

The built-in Dual Spectrum CHIRP transducer delivers crystal-clear sonar images when connected to a compatible Humminbird fish finder.

Benefits

• Superior fish target separation
• Crisp fish arches
• Enhanced bottom detail
• Better structure identification
• Protected integrated transducer
• Clean, factory-installed design

Spend less time searching and more time catching fish.

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Spot-Lock® with Jog

Minn Kota's industry-leading Spot-Lock® GPS anchoring automatically keeps your boat positioned over productive fishing areas.

Using Jog, you can move your Spot-Lock location in precise 5-foot increments with the included Micro Remote.

Ideal for:

• Offshore ledges
• Brush piles
• Rock piles
• Deep weed lines
• River current seams
• Bridge pilings

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Advanced GPS Navigation

ULTREX® QUEST™ includes Minn Kota's latest GPS navigation technology featuring:

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

Stay focused on fishing while your trolling motor handles boat positioning.

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Micro Remote Included

Control essential trolling motor functions from anywhere on your boat.

Functions include:

• Spot-Lock®
• Steering
• Speed
• AutoPilot™
• Drift Mode
• GPS Navigation

Compact, waterproof, and easy to use.

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Lift-Assist Mount

The integrated nitrogen gas spring significantly reduces the effort required to deploy and retrieve the trolling motor.

Benefits

• Smooth deployment
• Easy retrieval
• Reduced lifting effort
• Long-lasting durability

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Why Choose the 52" Shaft?

The 52-inch shaft is ideal for anglers fishing larger bass boats, walleye boats, and multi-species boats where additional shaft length improves propeller depth and boat control in rough water.

Ideal For

• Bass Boats
• Walleye Boats
• Aluminum Fishing Boats
• Multi-Species Boats
• Freshwater Bay Boats

Benefits

• Better propeller submersion
• Improved rough-water performance
• More consistent thrust
• Enhanced Spot-Lock® performance
• Superior overall boat control

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Recommended Boat Sizes

Boat Length	Suitability
18–20 Feet	Excellent
20–22 Feet	Excellent
22–24 Feet	Excellent

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Digital Maximizer™

Minn Kota's proven Digital Maximizer™ automatically adjusts power output for maximum battery efficiency.

Benefits

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

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One-Boat Network™ Integration

Connect seamlessly with compatible Humminbird fish finders and other Minn Kota accessories.

Benefits include:

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

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Recommended Battery Configuration

24V Mode

• Two 12V Deep Cycle Batteries
• 90 lbs thrust

36V Mode

• Three 12V Deep Cycle Batteries
• 115 lbs thrust

Best Performance

For maximum runtime and reduced weight, pair the ULTREX® QUEST™ with a dedicated lithium battery kit. We recommend the ABYSS 36V 60Ah Lithium Battery Kit with Onboard Charger (36V mode) or the ABYSS 36V 60Ah Lithium Battery – Bluetooth Edition.

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Frequently Purchased Together

Complete your fishing system with these accessories from our Minn Kota Accessories collection:

• Minn Kota RTA-55 Quick Release Bracket
• Minn Kota RTA-62 Quick Release Bracket
• ABYSS 36V Lithium Battery Kit with Onboard Charger
• ABYSS 36V Lithium Battery – Bluetooth Edition
• Circuit Breaker
• Heavy-Duty Marine Wiring Kit
• Trolling Motor Plug & Receptacle

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Key Features

• QUEST™ brushless motor platform
• Selectable 24V / 36V operation
• 90 lbs / 115 lbs thrust
• 52" shaft
• Cable-steer with Power Steering
• Integrated Dual Spectrum CHIRP sonar
• Spot-Lock® with Jog
• Drift Mode
• AutoPilot™
• Advanced GPS Navigation
• Micro Remote included
• Lift-Assist Mount
• Digital Maximizer™
• One-Boat Network™ compatible
• Weedless Wedge™ Propeller
• Indestructible Composite Shaft
• Freshwater use

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Specifications

Specification	Details
Manufacturer	Minn Kota
Model	ULTREX® QUEST™ 90/115
Voltage	24V / 36V Selectable
Thrust	90 lbs / 115 lbs
Shaft Length	52"
Mount	Bow Mount
Steering	Cable-Steer with Power Steering
Control	Micro Remote
Sonar	Dual Spectrum CHIRP
GPS Features	Spot-Lock® with Jog, AutoPilot™, Drift Mode
Motor Platform	QUEST™ Brushless
Water Type	Freshwater
Network	One-Boat Network™
Shaft Material	Indestructible Composite
Warranty	3-Year Limited Warranty

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What's Included

• Minn Kota ULTREX® QUEST™ 90/115 Trolling Motor
• Micro Remote
• Integrated Dual Spectrum CHIRP Transducer
• Heading Sensor
• Weedless Wedge™ Propeller
• Lift-Assist Mount
• Mounting Hardware
• Owner's Manual

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Expert Review

The Minn Kota ULTREX® QUEST™ 90/115 with Dual Spectrum CHIRP and a 52-inch shaft is one of the most versatile and technologically advanced trolling motors available. The QUEST™ brushless motor platform provides remarkable efficiency, quiet operation, and selectable 90- or 115-pound thrust, making it an excellent choice for anglers fishing larger freshwater boats.

The 52-inch shaft offers improved propeller depth and better control in rough-water conditions, while integrated Dual Spectrum CHIRP sonar delivers crisp underwater detail. Combined with Spot-Lock® with Jog, Power Steering, AutoPilot™, and Drift Mode, this trolling motor delivers premium performance for anglers who expect the very best.

For maintenance tips and setup guides, visit our Trolling Motor Maintenance Guides blog.

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Frequently Asked Questions

Can I use this motor on either a 24V or 36V battery system?

Yes. The ULTREX® QUEST™ 90/115 supports 24V operation with 90 pounds of thrust or 36V operation with 115 pounds of thrust, allowing you to configure it for your specific boat and fishing needs.

Does this model include built-in sonar?

Yes. It features integrated Dual Spectrum CHIRP sonar for use with compatible Humminbird fish finders.

Does it include Spot-Lock®?

Yes. Spot-Lock® with Jog is included, allowing you to hold your position and make precise 5-foot GPS adjustments.

Is the Micro Remote included?

Yes. A Minn Kota Micro Remote is included for convenient control of essential trolling motor and GPS functions.

What boats are best suited for the 52-inch shaft?

The 52-inch shaft is ideal for 18- to 24-foot bass boats, walleye boats, aluminum fishing boats, and multi-species freshwater boats where additional shaft length improves rough-water performance and boat control.

What batteries do I need?

For 24V operation (90 lbs), use two 12V deep cycle batteries. For 36V operation (115 lbs), use three 12V batteries. See our ABYSS 36V Lithium Battery Kit for a complete drop-in solution.

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Brushless Power. Tournament Precision. Built for Big Water.

The Minn Kota ULTREX® QUEST™ 90/115 Trolling Motor with Micro Remote and Dual Spectrum CHIRP combines the legendary feel of cable steering with the next-generation performance of the QUEST™ brushless motor platform. With selectable 90- or 115-pound thrust, a versatile 52-inch shaft, advanced GPS navigation, and integrated Dual Spectrum CHIRP sonar, it's engineered to give serious anglers the power, precision, and reliability needed to excel on every freshwater fishing adventure.

Browse all Minn Kota Trolling Motors or shop Minn Kota Accessories to complete your setup.