Searching for a portable outboard that runs on propane? You’ve probably come across both Lehr and Tohatsu propane outboards. These engines offer a clean, convenient alternative to gasoline—ideal for dinghies, tenders, and small boats. But how do Lehr and Tohatsu propane outboards compare in real-world use? Here’s a practical, side-by-side review to help you decide which propane outboard is the better fit for your needs.
Quick Picks
- Best for Reliability & Service: Tohatsu Propane Outboard (MFS5C LPGS) – Proven Tohatsu quality, global support, and easier parts availability.
- Best for Budget or DIYers: Lehr Propane Outboard – Lower used price, simple design, and good for light or occasional use.
- Best for Portability: Tohatsu MFS5C LPGS – Lightweight, easy to transport, and ready for regular use.
Buyer’s Guide
- Propane Convenience:
- Both brands allow you to use standard propane tanks (1 lb or larger BBQ-style). No gas smells, easy refueling, and propane stores indefinitely.
- Brand Reputation:
- Tohatsu: Renowned Japanese manufacturer with a long track record in outboards and strong dealer/parts support worldwide.
- Lehr: US-based startup that brought the first propane outboards to market. Now less common, and support/parts can be limited.
- Engine Sizes:
- Lehr: Offered 2.5hp, 5hp, and sometimes 9.9hp propane models. Most common are 2.5 and 5hp.
- Tohatsu: Focuses on a robust 5hp model (MFS5C LPGS) with manual start and tiller control, based on their proven small outboard platform.
- Reliability & Performance:
- Tohatsu’s propane outboard is built on their standard 5hp platform—known for long life and reliability.
- Lehr models are simpler but can be prone to starting and idling issues, especially after long storage.
- Parts & Service:
- Tohatsu has a global dealer and parts network—easy to get service and spares.
- Lehr’s support is limited, with most owners relying on online parts or DIY fixes. Lehr is no longer making new outboards as of the last few years.
- Weight:
- Both are lightweight for their size (about 55–60 lbs for 5hp models), but Tohatsu’s is slightly more refined in feel and balance.
- Price:
- Lehr outboards are cheaper on the used market due to limited support and lower demand.
- Tohatsu commands a premium, but offers better value in the long run.
Detailed Product Reviews
1. Tohatsu MFS5C LPGS Propane Outboard
Who it’s for: Boaters wanting a reliable, modern propane outboard for regular use—ideal for dinghies, inflatables, and small skiffs.
- Key Benefits:
- Runs on standard propane tanks—no gasoline spills or odors.
- Based on Tohatsu’s rugged 5hp four-stroke platform.
- Reliable starting, smooth running, and quiet operation.
- Simple, robust design for easy maintenance.
- Excellent parts and dealer support worldwide.
- Pros:
- Backed by Tohatsu’s warranty and support.
- More refined build and better balance than rivals.
- Easy parts access for long-term ownership.
- Cons:
- Priced higher than used Lehr models.
- Limited to 5hp—no larger propane outboards from Tohatsu yet.
Final Verdict: The Tohatsu MFS5C LPGS is the top choice for those wanting a propane outboard that’s reliable, easy to own, and well supported. See Tohatsu propane outboards
2. Lehr Propane Outboard (2.5hp/5hp)
Who it’s for: Boaters who need an affordable, simple propane engine for occasional use and aren’t concerned about long-term service or resale.
- Key Benefits:
- Budget-friendly—often found used for much less than Tohatsu.
- Lightweight and easy to transport.
- Simple mechanical design and DIY serviceable.
- Pros:
- Cheapest way to try propane power on the water.
- Good for short, light trips and backup use.
- Cons:
- Mixed reliability—prone to starting/idling issues after storage.
- Parts and dealer support are very limited.
- Not recommended for heavy or frequent use.
Final Verdict: Lehr propane outboards are a good way to experiment with propane power on a budget, but be prepared for DIY repairs and limited longevity. See Lehr outboards
Comparison Table
| Name | Key Features | Specs / Weight | Price Link |
|---|---|---|---|
| Tohatsu MFS5C LPGS | Reliable, well-supported, 5hp, 4-stroke | 5hp, ~57 lbs, propane fuel | See Tohatsu propane listings |
| Lehr Propane Outboard | Budget, simple, 2.5–5hp, 4-stroke | 2.5/5hp, ~55–60 lbs, propane fuel | See Lehr listings |
FAQ Section
- Q: Which is more reliable—Tohatsu or Lehr propane outboard?
A: Tohatsu is much more reliable for regular use and has better support for parts and service. Lehr can be okay for occasional, light use but may need more frequent tinkering. - Q: Can I use regular BBQ propane tanks?
A: Yes—both engines are designed to use 1 lb disposable bottles or larger standard tanks with adapters. - Q: Which is lighter?
A: Both are similar in weight (about 55–60 lbs for 5hp models), but Tohatsu’s balance and carry handle are a bit more refined. - Q: Are propane outboards as powerful as gasoline?
A: Propane outboards produce nearly the same power as their gas versions, but can be slightly less peppy at full throttle. For dinghy use, it’s not a major issue. - Q: Which is cheaper?
A: Lehr outboards are much cheaper on the used market, but Tohatsu gives better value over years of use and is a safer investment if you plan to keep the engine.
Conclusion
Both Lehr and Tohatsu propane outboards offer the clean-burning, convenient benefits of propane power. Choose Tohatsu if you want a proven, reliable engine with global support and easy service. Pick Lehr if you want a budget-friendly way to try propane for light, occasional outings. For most regular boaters, the Tohatsu MFS5C LPGS is the clear winner for long-term reliability, performance, and ease of ownership.