If you’re shopping for a dependable 40hp outboard, two names are sure to top your list: Tohatsu and Yamaha. Both brands have a loyal following, known for rugged reliability, easy maintenance, and solid performance in fishing boats, skiffs, jon boats, and even workboats. But how do the Tohatsu MFS40 and Yamaha F40 stack up head-to-head? Here’s a complete comparison of Tohatsu 40 hp vs Yamaha 40hp to help you pick the right engine for your needs.
Quick Picks
- Best Overall: Yamaha F40 – Renowned for smooth operation, whisper-quiet running, and the largest support network worldwide.
- Best Value: Tohatsu MFS40 – Lightweight, affordable, and easy to maintain with a reputation for tough, long-lasting performance.
- Best for Workboats: Tohatsu MFS40 – Simple design and rugged construction make it a favorite for commercial and utility use.
Buyer’s Guide
Here’s what to consider before you choose between Tohatsu and Yamaha 40hp outboards:
- Weight: Tohatsu MFS40 is one of the lightest 40hp EFI outboards on the market—great for smaller or weight-sensitive hulls. Yamaha F40 is also lightweight but slightly heavier, built with extra sound insulation and durability.
- Performance: Both offer strong acceleration, good low-end torque, and smooth power delivery. Yamaha is known for especially smooth idle and quiet running; Tohatsu offers strong, reliable push for work or play.
- Fuel Efficiency: Both use modern EFI (Electronic Fuel Injection) for excellent economy. Yamaha’s advanced fuel mapping gives it a slight edge at trolling and mid-range speeds.
- Maintenance: Tohatsu is simple and DIY-friendly, with fewer electronic bells and whistles. Yamaha has longer service intervals and a large network of dealers for fast support.
- Features: Yamaha offers digital gauges, variable trolling RPM, and more factory accessories. Tohatsu sticks to basics for durability and ease of ownership.
- Dealer Network: Yamaha has the largest global service network in the industry. Tohatsu’s network is smaller but growing steadily, with strong support in many regions.
- Price: Tohatsu is typically a bit more affordable, making it attractive for budget-conscious buyers or commercial fleets.
Detailed Product Reviews
1. Yamaha F40
Who it’s for: Anglers, families, or pros wanting ultra-smooth power, quiet operation, and the best dealer support for years of worry-free boating.
- Key Benefits:
- Exceptionally quiet and vibration-free, even at high speeds.
- EFI delivers instant starts, smooth throttle, and excellent fuel efficiency.
- Durable design with built-in corrosion resistance for salt or fresh water.
- Factory options: digital gauges, variable trolling RPM, remote or tiller steering.
- Pros:
- Easy to find service and support worldwide.
- High resale value and proven reliability record.
- Strong performance for a wide range of boats.
- Cons:
- Priced higher than some competitors, including Tohatsu.
- Heavier than Tohatsu by several pounds (depending on model/specs).
Final Verdict: The Yamaha F40 is the class leader for quiet, reliable 40hp power—great for anyone wanting the smoothest ride and best global support. See Yamaha F40 pricing
2. Tohatsu MFS40
Who it’s for: Boaters wanting lightweight, no-nonsense performance and easy maintenance for fishing, work, or family fun.
- Key Benefits:
- Weighs in at around 209 lbs (short shaft), making it a leader for portability and installation.
- Simple controls and robust engineering for years of reliable service.
- Fuel-injected for easy starting, low emissions, and great economy.
- Lower price point and easy owner maintenance.
- Pros:
- Lightest in the class—easy to mount, remove, or service.
- Excellent value and a favorite for guides or commercial operators.
- DIY-friendly for basic service and parts replacement.
- Cons:
- Not as quiet or tech-heavy as Yamaha F40.
- Fewer accessories and digital features.
Final Verdict: The Tohatsu MFS40 is a practical, rugged choice—lightweight, dependable, and perfect for anyone who values simplicity and price. See MFS40 pricing
Comparison Table
| Name | Key Features | Specs / Weight | Price Link |
|---|---|---|---|
| Yamaha F40 | Quiet, advanced tech, global support | 40hp, EFI, ~218 lbs | See Yamaha F40 pricing |
| Tohatsu MFS40 | Lightweight, rugged, affordable | 40hp, EFI, ~209 lbs | See MFS40 pricing |
FAQ Section
- Q: Which is lighter—Tohatsu MFS40 or Yamaha F40?
A: Tohatsu MFS40 is lighter, weighing about 209 lbs (short shaft), while Yamaha F40 is around 218 lbs. Lighter weight is an advantage for smaller boats or frequent removal. - Q: Which is quieter?
A: Yamaha F40 is one of the quietest 40hp outboards, thanks to advanced sound insulation and engine balance. Tohatsu is quiet but not quite as silent at idle or cruise. - Q: Are both EFI?
A: Yes, both the Tohatsu MFS40 and Yamaha F40 are fuel-injected for easy starts, clean running, and top fuel economy. - Q: Which is easier to maintain?
A: Tohatsu is designed for owner-friendly maintenance and fewer electronics. Yamaha has long service intervals and extensive dealer support, but may require a dealer for some diagnostics. - Q: What about resale and warranty?
A: Yamaha typically holds a higher resale value and offers a large dealer network. Tohatsu is a favorite for value and straightforward long-term ownership.
Conclusion
Both the Tohatsu MFS40 and Yamaha F40 are excellent 40hp outboards—reliable, fuel-efficient, and ready for work or fun. Yamaha is the best pick for those who want the smoothest ride, the most features, and unbeatable support. Tohatsu shines for its light weight, simple design, and price—perfect for budget-minded boaters, guides, and commercial users. Decide based on your priorities, and you’ll get years of reliable performance from either brand.