MINN KOTA ULTREX® QUEST™ 90/115 TROLLING MOTOR WITH MICRO REMOTE & MEGA DOWN/SIDE IMAGING® – 24/36V – 90/115LB THRUST – 45" SHAFT

The Ultimate Tournament Trolling Motor with QUEST™ Brushless Power, MEGA Down/Side Imaging®, and Advanced GPS Navigation

The Minn Kota ULTREX® QUEST™ 90/115 is built for serious anglers who demand unmatched control, exceptional durability, and industry-leading sonar technology. Powered by 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, giving you the flexibility to match your boat and fishing style.

Combining the legendary responsiveness of cable steering with Power Steering, Spot-Lock® with Jog, AutoPilot™, Drift Mode, Advanced GPS Navigation, an included Micro Remote, and integrated MEGA Down Imaging® + MEGA Side Imaging®, the ULTREX® QUEST™ provides complete boat control and incredibly detailed sonar when connected to a compatible Humminbird® fish finder.

Whether you're fishing offshore ledges, expansive flats, standing timber, or deep weed lines, the ULTREX® QUEST™ keeps you positioned with precision while helping you locate fish and structure like never before.

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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 | MEGA Down/Side Imaging® | 24/36V | 90/115LB | 52" Shaft
• ULTREX® QUEST™ 90/115 | Dual Spectrum CHIRP | 24/36V | 90/115LB | 45" Shaft
• ULTREX® QUEST™ 90/115 | Dual Spectrum CHIRP | 24/36V | 90/115LB | 52" Shaft
• ULTREX® QUEST™ 90/115 | MEGA Down Imaging® | 24/36V | 90/115LB | 45" 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're committed to helping anglers find the best trolling motors, marine electronics, batteries, and accessories backed by expert advice and outstanding customer service.

Expert Product Guidance

Our experienced marine specialists can help you select the ideal battery system, onboard charger, quick-release mount, wiring kit, and compatible Humminbird fish finder for your boat.

Authorized Marine Dealer

Shop with confidence knowing every Minn Kota trolling motor is backed by the full manufacturer's warranty.

Fast Nationwide Shipping

Every trolling motor is professionally packaged and shipped quickly so you're ready for your next adventure.

Dedicated Customer Support

From installation guidance to technical assistance, we're 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

✔ 45" Shaft

✔ Cable-Steer Feel with Power Steering

✔ Built-In MEGA Down Imaging® + MEGA Side Imaging®

✔ 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 represents Minn Kota's most advanced trolling motor system, engineered for larger boats and demanding fishing conditions.

QUEST™ Advantages

• High-efficiency brushless motor
• Increased torque and responsiveness
• Quieter operation
• Greater durability
• Reduced maintenance
• Optimized power efficiency
• Built to handle rough water and long days on the water

Whether running on 24V or 36V, the QUEST™ platform delivers smooth, reliable performance with outstanding battery efficiency.

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Tournament-Proven Cable-Steer Performance

ULTREX® continues to provide the instant responsiveness anglers expect from a cable-steer trolling motor while Power Steering reduces steering effort.

Benefits

• Immediate steering response
• Smooth electric steering assist
• Precise boat positioning
• Reduced operator fatigue
• Tournament-level handling

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Built-In MEGA Down Imaging® + MEGA Side Imaging®

The integrated MEGA Down Imaging® and MEGA Side Imaging® transducers provide exceptional underwater detail when paired with a compatible Humminbird fish finder.

See More Water with Incredible Clarity

Identify:

• Brush piles
• Rock piles
• Standing timber
• Creek channels
• Drop-offs
• Weed edges
• Bottom transitions
• Fish suspended beside structure

Benefits

• Near-photographic sonar detail
• Scan directly beneath and to both sides of your boat
• Superior target separation
• Outstanding structure identification
• Protected integrated transducer
• Cleaner installation with no external transducer

Cover more water, locate productive areas faster, and make more informed casts.

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Spot-Lock® with Jog

Minn Kota's industry-leading Spot-Lock® GPS anchoring automatically holds your position with incredible accuracy.

Use Jog to move your Spot-Lock location in precise 5-foot increments using the included Micro Remote.

Perfect for:

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

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Advanced GPS Navigation

The ULTREX® QUEST™ features Minn Kota's latest GPS navigation system, including:

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

Spend more time fishing while your trolling motor manages boat positioning.

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Micro Remote Included

The included Micro Remote lets you control key trolling motor functions from anywhere on your boat.

Functions include:

• Spot-Lock®
• Steering
• Speed control
• AutoPilot™
• Drift Mode
• GPS navigation features

Compact, ergonomic, and easy to use.

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Lift-Assist Mount

The integrated nitrogen gas spring Lift-Assist Mount makes deploying and retrieving the trolling motor easier and smoother.

Benefits

• Reduced lifting effort
• Smooth deployment
• Easy retrieval
• Built for years of dependable use

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Why Choose the 45" Shaft?

The 45-inch shaft is an excellent choice for bass boats and freshwater fishing boats with standard bow heights.

Ideal For

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

Benefits

• Excellent maneuverability
• Precise shallow-water control
• Fast deployment
• Outstanding all-around performance

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Recommended Boat Sizes

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

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Digital Maximizer™

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

Benefits

• Up to five times longer runtime
• Reduced battery consumption
• Extended fishing days
• Longer 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 marine electronics
• Simplified boat control

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Recommended Battery Configuration

24V Mode

• Two 12V Deep Cycle Batteries
• 90 lbs of thrust

36V Mode

• Three 12V Deep Cycle Batteries
• 115 lbs of thrust

Best Performance

For maximum runtime, lighter weight, and faster charging, 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 setup 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
• 45" shaft
• Cable-steer with Power Steering
• Built-in MEGA Down Imaging® + MEGA Side Imaging®
• 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	45"
Mount	Bow Mount
Steering	Cable-Steer with Power Steering
Control	Micro Remote
Sonar	MEGA Down Imaging® + MEGA Side Imaging®
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 MEGA Down Imaging® + MEGA Side Imaging® 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 MEGA Down Imaging® + MEGA Side Imaging® and a 45-inch shaft represents the pinnacle of freshwater trolling motor technology. The QUEST™ brushless motor platform delivers remarkable efficiency, quiet operation, and selectable 90- or 115-pound thrust, making it ideal for a wide range of fishing boats and conditions.

Integrated MEGA Down Imaging® and MEGA Side Imaging® provide exceptional underwater detail, while Spot-Lock® with Jog, Power Steering, AutoPilot™, and Drift Mode deliver unmatched boat control. For anglers seeking premium performance, advanced sonar, and all-day reliability, the ULTREX® QUEST™ is an outstanding investment.

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

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Frequently Asked Questions

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

Yes. The ULTREX® QUEST™ 90/115 is designed to operate on either 24V for 90 pounds of thrust or 36V for 115 pounds of thrust, giving you exceptional flexibility.

Does this model include both Down and Side Imaging?

Yes. It features integrated MEGA Down Imaging® and MEGA Side Imaging® 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 45-inch shaft?

The 45-inch shaft is ideal for 18- to 24-foot bass boats, aluminum fishing boats, and multi-species freshwater boats with standard bow heights.

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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Built for Champions. Powered by QUEST™.

The Minn Kota ULTREX® QUEST™ 90/115 Trolling Motor with Micro Remote and MEGA Down Imaging® + MEGA Side Imaging® combines the legendary responsiveness of cable steering with the efficiency of the QUEST™ brushless motor platform, advanced GPS navigation, and industry-leading Humminbird sonar technology. With selectable 90- or 115-pound thrust, a 45-inch shaft, and integrated imaging capabilities, it's built to help serious anglers fish smarter, stay on target, and perform at their best on every trip.

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