Best 42 Inch Shaft Trolling Motors for Calm Lakes and Open Water Fishing
Answer: A 42 inch shaft trolling motor is ideal for mid-sized boats and deeper pontoons where longer shaft length helps keep the propeller clear of waves and spray. This guide highlights the best 42″ shaft options and solid near-42″ alternatives, focusing on reliability, durability, and ease of use. Perfect for anglers who fish in windy conditions or want deeper mounting to avoid prop cavitation. The top picks below suit different boat sizes and water conditions, from freshwater lakes to saltwater bays.
Buyer profiles:
– Deep-water anglers who need extra captain’s leverage and clearance.
– Casual boaters seeking steady, low-noise propulsion.
– Trolling enthusiasts who value quick tilt/extend adjustments and long run times.
– Saltwater users who require corrosion resistance.
– Budget-conscious buyers who still want reliable performance.
| Product | Thrust | Shaft | Best For |
|---|---|---|---|
| Minn Kota Endura C2 Transom-Mount Electric Trolling Motor | 50 Lb | 42 in | Freshwater, value-focused anglers |
| Minn Kota Endura Max Transom-Mount Electric Trolling Motor | 55 Lb | 42 in | Heavy cover, longer runs |
| MinnKota Traxxis 80 Transom Mount Trolling Motor | 80 Lb | 42 in | Rough water, big boats |
| Newport NV-Series 62lb Thrust (36″ Shaft) | 62 Lb | 36 in | Alternative for slightly smaller boats |
| Newport NV-Series 55lb Saltwater (30″ Shaft) | 55 Lb | 30 in | Saltwater, compact mounting |
Minn Kota Endura C2 Transom-Mount – 50 Lb, 42″ Shaft

The Endura C2 is a conventional, budget-friendly option designed for freshwater use. Best for anglers who fish calmer lakes and need simple control with reliable performance. The 42″ shaft helps keep the prop in cleaner water while traversing weeds and cover. Consider this model if you prioritize durable composite construction and a straightforward tiller setup.
Who it’s best for: casual and moderate freshwater fishers, beginners, and budget-minded boaters. Why selected: proven Endura C2 platform offers dependable performance at a lower price point. Caution: not optimized for heavy saltwater or extremely windy conditions.
Minn Kota Endura Max – 55 Lb, 42″ Shaft

The Endura Max builds on the C2 with higher thrust and more robust performance in tougher conditions. Best for anglers who encounter thicker vegetation and need extra thrust for deeper water work. The 42″ shaft remains a key feature for stability in wind or waves. Pros include reinforced composite construction and a durable power prop.
Who it’s best for: regular freshwater anglers and those fishing in choppier water or weedy shores. Why selected: higher thrust improves control and speed in tougher runs. Caution: 55 lb thrust may be overkill for very small boats or light loads.
MinnKota Traxxis 80 – 42″ Shaft (Transom Mount)

The Traxxis 80 offers more thrust and a digital Maximizer for longer run times. Best for larger boats or deep-water trolling where power and endurance matter. The 42″ shaft supports deeper water trolling and helps maintain prop clearance in wind or wash. Caution: the higher thrust can draw more battery power, so plan for longer outings.
Who it’s best for: bigger boats and anglers who need robust performance across various water conditions. Why selected: high thrust with digital speed control supports precise trolling. Caution: heavier weight and higher cost than entry-level models.
Newport NV-Series 62lb, 36″ Shaft

Strong mid-range power with corrosion-resistant build. Best for anglers with moderate boat sizes who want reliable salt- or freshwater performance. The 36″ shaft is still capable, but may require more careful mounting on taller transoms. Consider when a 42″ shaft is unavailable or unused due to boat design.
Who it’s best for: anglers with boats where a 36″ shaft is a fit and saltwater exposure is a factor. Why selected: solid torque and dependable operation. Caution: slightly shorter shaft may reduce keel clearance in bigger chop.
Newport NV-Series 55lb Saltwater – 30″ Shaft

Designed for saltwater boats and closer mounting options. Best for smaller to mid-sized boats requiring a compact shaft while delivering reliable thrust. The 30″ shaft is a trade-off for mounting height and stowability in tight spaces. Consider for nearshore or freshwater-influenced saltwater use.
Who it’s best for: saltwater anglers with smaller craft or tight mounting space. Why selected: corrosion-resistant build and LED indicators add visibility and reliability. Caution: shorter shaft means less clearance in very deep waters or heavy chop.
Buying Guide: Key Considerations For A 42 Inch Shaft Trolling Motor
What size boat and water conditions matter? Shaft length must clear the prop and keep it submerged in varying water depths. For deeper mounting, a 42″ shaft is typically best on mid-sized boats. Consider the hull type, beam width, and typical water depth when selecting a model.
How much thrust do you need? Thrust should match boat weight, gear, and expected wind/waves. A 50–60 Lb class is common for smaller to mid-sized craft; 70–80 Lb is better for larger boats or rough water. In saltwater, corrosion resistance can extend motor life and reduce maintenance needs.
Power management and battery life: Look for features like digital Maximizer, battery indicators, and efficient speed control. These help maximize run time and give accurate readouts to prevent surprise outages on long days.
Mounting and durability: A reinforced composite housing resists UV and flexing. A 10-Position Lever Lock Bracket can simplify angle adjustments, while a rugged propeller helps in dense vegetation. Always verify fit with your transom height and mounting space.
Saltwater readiness: If you fish in brackish or salt water, prioritize motors with corrosion-resistant components and sealed electrical connections. Stainless hardware and protective finishes extend service life in marine environments.
Frequently Asked Questions
- Is a 42″ shaft better than a 36″ shaft? In general, yes for deeper water, windy days, and taller transoms because it keeps the prop in cleaner water. But it depends on boat size and mounting height.
- What’s the advantage of higher thrust? More thrust improves planing, acceleration, and performance in heavy cover or high wind. It may reduce run time if battery capacity is limited.
- Can I use a 42″ shaft motor on a small boat? It’s possible if the transom height and mounting space allow it, but ensure the shaft doesn’t bottom out in rough water or under the boat.
- Are saltwater trolling motors worth it? Yes for durability in brackish and saltwater conditions, reducing corrosion and extending motor life when used in marine environments.
- What maintenance helps a trolling motor last longer? Regularly inspect prop and nut, test the battery meter, clean the shaft, and rinse with fresh water after salt exposure to prevent corrosion.