Minn Kota Terrova 55 lb Bow Mount Trolling Motor – 54" Shaft, 12V, Dual Spectrum CHIRP

GPS Precision for Mid-Size Freshwater Boats

The Minn Kota Terrova 55 lb with a 54" shaft is built for small to mid-size freshwater fishing boats with a moderate bow height where the 45" shaft falls short. Running on a single 12V battery, it delivers Spot-Lock® GPS anchoring, AutoPilot™ heading control, and built-in Dual Spectrum CHIRP sonar — all in a clean, manageable package that doesn’t require a multi-battery setup.

Key Features

• 55 lbs of Thrust / 12V: Right-sized power for smaller freshwater boats on a single 12V battery
• 54" Indestructible Composite Shaft: Extended reach for moderate bow heights; lifetime guarantee against breakage
• Spot-Lock® with Jog: GPS anchor holds your exact position; micro-adjust with the push of a button
• AutoPilot™: Automatically steers a straight heading so you can focus on fishing
• Dual Spectrum CHIRP Sonar: More accurate fish and structure returns than traditional sonar, built into the motor head
• Digital Maximizer™: Extends battery run time up to 5× compared to conventional motors
• Weedless Wedge™ 2 Prop: Swept-back blades power through weeds without bogging down
• Push-to-Test Battery Meter: Instant battery status at the motor head
• Mobile App Compatible: Full control from your Apple® or Android™ device
• Includes: Handheld remote and corded foot pedal

Compatible Applications

• Small to mid-size freshwater fishing boats with moderate bow profiles (approximately 20"–26" bow height)
• Aluminum fishing boats, jon boats, and light fiberglass hulls
• 12-volt single battery systems
• Anglers running Humminbird® CHIRP-compatible fish finders

In the Box

• Minn Kota Terrova trolling motor (55 lb / 54" / 12V)
• Handheld remote
• Corded foot pedal
• Integrated Dual Spectrum CHIRP sonar transducer

Related Models

• Need a shorter shaft for a lower bow? See the Terrova 55 lb / 45" Shaft model
• Fishing saltwater? See the Riptide Terrova 55 lb / 54" Saltwater model
• Need more thrust? See the Terrova 112 lb / 36V models

Parts Desk Insights

Best Use Case: The Terrova 55 lb / 54" / 12V is the right step up from the 45" model for anglers whose bow height measures approximately 20"–26" from the waterline — common on mid-size aluminum fishing boats and light fiberglass hulls in the 16–20 ft range. If you’ve been running a 45" shaft and experiencing cavitation or the prop breaking the surface in chop, the 54" is the correct fix. The 12V / 55 lb configuration keeps the system simple and cost-effective for boats that don’t need high-thrust 24V or 36V power.

Shaft Selection Tip: A general rule is to add 16" to your bow height to determine the minimum shaft length needed. Measure from the waterline to the top of the bow mount before ordering. The 54" shaft is typically correct for bows measuring 20"–26" above the waterline.

Sonar Note: This model includes Dual Spectrum CHIRP sonar — a meaningful upgrade over traditional sonar for fish and structure detail, but not the same as MEGA Down Imaging. If MEGA imaging is a priority, consider the higher-thrust Terrova 112 lb models with MEGA Down Imaging.

Battery Pairing: A quality 12V AGM or lithium battery in the 100–120 Ah range will maximize the Digital Maximizer™ run-time advantage for a full day on the water.