Looking for a portable, fuel-efficient 30hp outboard for your fishing boat, jon boat, or small runabout? Tohatsu and Mercury are two of the most trusted names in this horsepower class. Both offer modern 30hp EFI models that are lightweight, reliable, and ideal for a wide range of boats. But which is right for your needs—Tohatsu MFS30 or Mercury 30 FourStroke? Here’s a detailed comparison to help you make the best choice for your time on the water.
Quick Picks
- Best Overall: Tohatsu MFS30 EFI – Lightest weight, super reliable, easy to maintain, and affordable for most boaters.
- Best for Dealer Support & Tech: Mercury 30 FourStroke EFI – Modern look, more tech features, and the largest dealer/service network in North America.
- Best Value: Tohatsu MFS30 EFI – Great performance, unbeatable price, and a favorite for remote or DIY use.
Buyer’s Guide
Here’s what you should consider before choosing a 30hp outboard:
- Weight: The Tohatsu MFS30 is the lightest 30hp EFI four-stroke on the market (about 97 lbs for manual, short shaft). Mercury’s 30hp is also light, but typically a few pounds heavier due to extra features and styling.
- Performance: Both offer strong acceleration, smooth power, and easy starting thanks to electronic fuel injection. Tohatsu is known for strong low-end torque, while Mercury is praised for top-end smoothness.
- Starting: Both brands offer manual or electric start, as well as tiller and remote options for versatile rigging.
- Fuel Efficiency: Both deliver outstanding fuel economy for all-day boating or trolling.
- Maintenance: Tohatsu shines for owner-friendly, simple design and low maintenance costs. Mercury offers digital diagnostics and more advanced tech, but some jobs may require a dealer.
- Dealer Support: Mercury has the largest service and parts network in North America. Tohatsu’s support is strong and growing but may be less widespread in remote regions.
- Price: Tohatsu is usually priced lower for similar features. Mercury may command a premium for advanced tech and brand recognition.
Detailed Product Reviews
1. Tohatsu MFS30 EFI
Who it’s for: Boaters who want the lightest, easiest-to-maintain 30hp EFI outboard for fishing, small boats, or use in remote areas.
- Key Benefits:
- Weighs just 97 lbs (manual, short shaft)—top pick for portability and easy handling.
- Reliable electronic fuel injection for instant starts and smooth operation.
- Simple controls and robust design—great for DIY maintenance.
- Available in short and long shaft, manual or electric start, and remote steering.
- Pros:
- Best value for price and ownership costs.
- Low maintenance and parts are widely available.
- Great reputation for rugged reliability in tough conditions.
- Cons:
- No advanced tech features like digital gauges or remote diagnostics.
- Dealer network is smaller in some regions.
Final Verdict: The Tohatsu MFS30 EFI is the leading choice for value, simplicity, and light weight—perfect for anyone who wants maximum performance with minimum hassle. See MFS30 pricing
2. Mercury 30 FourStroke EFI
Who it’s for: Boaters wanting a modern, fuel-injected outboard with more tech features and easy access to service—great for frequent travelers, families, or those upgrading from older motors.
- Key Benefits:
- EFI for easy starts, smooth running, and strong performance.
- Multiple models: manual or electric start, tiller or remote, short or long shaft.
- Command Thrust option available for pushing heavier boats or extra torque.
- Largest dealer/service network for easy parts and warranty support.
- Pros:
- Excellent resale value and modern styling.
- Tech options like digital diagnostics and big-tiller handle.
- Strong support for travel or remote boating.
- Cons:
- Priced higher than Tohatsu for comparable models.
- Slightly heavier in some configurations (especially electric start).
Final Verdict: The Mercury 30 FourStroke is the best pick for boaters who want tech upgrades, strong brand support, and a proven modern engine. See Mercury 30 pricing
Comparison Table
| Name | Key Features | Specs / Weight | Price Link |
|---|---|---|---|
| Tohatsu MFS30 EFI | Ultra-lightweight, simple, EFI | 30hp, EFI, ~97 lbs | See MFS30 pricing |
| Mercury 30 FourStroke EFI | Modern tech, big dealer network | 30hp, EFI, ~102 lbs | See Mercury 30 pricing |
FAQ Section
- Q: Are Tohatsu and Mercury 30hp outboards the same engine?
A: In the portable range, Tohatsu manufactures many Mercury models under 30hp, but Mercury sets its own specs, features, and appearance. Always check your model year and serial for details. - Q: Which is lighter?
A: Tohatsu MFS30 is the lightest EFI 30hp four-stroke available—great for portable use or car-topping. - Q: Which has better dealer support?
A: Mercury’s dealer network is the largest in North America, making service and parts easier to find just about anywhere. - Q: Which is quieter or smoother?
A: Both are very quiet for their size. Mercury’s styling and insulation give it a slight edge in smoothness at higher RPM, but real-world differences are minor. - Q: Which is the better value?
A: Tohatsu usually costs less, both to buy and own, with simple maintenance and strong reliability.
Conclusion
Both the Tohatsu MFS30 and Mercury 30 FourStroke are outstanding EFI outboards, offering strong power, great fuel efficiency, and proven reliability. Choose Tohatsu for the lightest weight, best price, and easy ownership—perfect for remote use or small boats. Pick Mercury if you want extra features, tech options, and unbeatable dealer support. Either way, you’ll enjoy years of dependable power and fun on the water.