Differents Between Yanmar 8LV-350c And Yanmar 8LV-350z
Yanmar 8LV-350C vs Yanmar 8LV-350Z: What’s the Difference & Which Engine to Buy?
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In marine propulsion, no brand is more widely associated with reliability, performance, and reliability than the Yanmar 8LV line in the minds of boaters, anglers, and marine technicians across the globe. Designed for power, fuel efficiency, and durability, Yanmar 8LV-350C and Yanmar 8LV-350Z diesel engines are among the best of the best—so how do you choose the right one for your vessel?
Here, we’ll highlight the key differences between the Yanmar 8LV-350C and the Yanmar 8LV-350Z. Whether you’re rebuilding a current boat or outfitting a new one, knowing the specific qualities and benefits of each model will allow you to make the perfect investment. And, coincidentally, we stock both models, so you’re in the correct place to buy when you’ve made up your mind.
Overview of Yanmar 8LV Series
Let’s hold off for a minute on the differences and talk about why the 8LV series is so popular.
The Yanmar 8LV engine line is famous for its:
- Lightweight build
- Excellent torque and horsepower
- Quiet, smooth operation
- High-tech fuel injection system
- Compliance with emissions (Tier 3 and EU RCD 2)
These qualities make the 8LV engines suitable for a wide range of boats—luxury cruisers, fishers, performance yachts.
Yanmar 8LV-350C Specifications
| Feature | Specification |
|---|---|
| Power Output | 350 hp (257 kW) @ 3800 rpm |
| Cylinders | V8 |
| Displacement | 4.46 liters |
| Aspiration | Turbocharged and intercooled |
| Engine Type | 4-stroke, direct injection |
| Fuel Type | Diesel |
| Cooling System | Closed cooling |
| Weight (Dry) | Approx. 450 kg (992 lbs) |
| Drive System | Inboard Shaft Drive |
| Emissions Compliance | EPA Tier 3, EU RCD 2 |
Yanmar 8LV-350Z Specifications
| Feature | Specification |
|---|---|
| Power Output | 350 hp (257 kW) @ 3800 rpm |
| Cylinders | V8 |
| Displacement | 4.46 liters |
| Aspiration | Turbocharged and intercooled |
| Engine Type | 4-stroke, direct injection |
| Fuel Type | Diesel |
| Cooling System | Closed cooling |
| Weight (Dry) | Approx. 480 kg (1058 lbs) |
| Drive System | ZT370 Sterndrive |
| Emissions Compliance | EPA Tier 3, EU RCD 2 |
Key Differences Between the Yanmar 8LV-350C and 8LV-350Z
Although both these engines share the same fundamental components—displacement, horsepower, and torque—there are some basic differences in their design and application. Let’s learn about them in detail.
1. Drive System: Inboard Shaft vs Sterndrive
This is the greatest difference between these two engines.
- Yanmar 8LV-350C has an inboard shaft drive. This arrangement is preferred by larger boats as well as those that prioritize simplicity and ruggedness over fast handling.
- Yanmar 8LV-350Z is paired with the ZT370 sterndrive for the ultimate pairing in applications that need sports-like performance and agility. The sterndrive offers excellent acceleration, higher top speed, and better docking.
💡 Utilize the 350C if you need power and ease for commercial boats or large boats. Utilize the 350Z if you need agility and sports-like performance.
2. Maneuverability
The ZT370 sterndrive of the 350Z offers improved handling and response, especially at low speeds. It also offers trim adjustment, which optimizes fuel economy and control.
The shaft drive of the 350C is fixed, offering consistent performance but taking away handling flexibility.
3. Installation and Maintenance
The 350C shaft drive system is simpler and more maintenance-friendly, especially in the long term.
The sterndrive ZT370 involves more sophisticated component installation and regular adjustment, but provides greater function, including electro-hydraulic clutch and integrated exhaust via the propeller hub.
4. Economy on Fuel
Both engines are frugal on fuel, courtesy of Yanmar’s sophisticated common rail fuel injection system, but the facility to trim the drive on the 350Z provides greater advantage in some areas where drag reduction can be used to optimize fuel consumption.
All things considered, the actual fuel economy improvement in the real world will usually be minimal unless you’re operating under changing sea conditions on a regular basis.
5. Noise and Vibration
Both engines are quiet and smooth, but the ZT370 sterndrive on the 8LV-350Z can take more vibrations with its newer mounting system. The shaft drive on the 8LV-350C will transfer more vibration based on installation.
Use Case Scenarios: Which One to Use?
✔️ Choose Yanmar 8LV-350C if:
- You’re outfitting a larger boat or commercial vessel
- You want a low-maintenance inboard engine
- You prefer a durable and robust shaft drive system
- You don’t need trim capabilities or tight docking maneuvers
✔️ Choose Yanmar 8LV-350Z if:
- You want high performance and agility
- Your boat is used for recreational or sport purposes
- You need quick acceleration and high top speeds
- You want better maneuverability in marinas and tight spaces
Pricing and Availability
We offer competitive pricing on Yanmar 8LV-350C and 8LV-350Z marine engines with fast shipping and professional support. Our team can help with the selection of the proper engine and provide professional support during the buying process, whether new construction or repowering.
📞 Contact us today to get a quote or ask about package specials and installation.
Why Buy From Us?
✅ Authorized Yanmar Dealer
We only sell Yanmar original engines and spare parts.
✅ Expert Guidance
Take guidance from our experts in marine engines who will guide you through your questions and help you pick the best configuration.
✅ Full Guarantee
Our engines are shipped with manufacturer-warrantied guarantees for your peace of mind.
✅ Speedy Delivery
Have your engine shipped anywhere across the country quickly.
FAQs
❓ Is Yanmar 8LV-350C and Yanmar 8LV-350Z the same electronic controls?
Yes. Both models will work with Yanmar’s VC20 Vessel Control System to allow easy integration with electronic control and display.
❓ Can I convert from a shaft drive to a sterndrive system?
Technically, yes, but it does mean significant modifications to your boat’s transom and interior design. We recommend you talk to a marine technician or engineer before attempting to make a conversion.
❓ What size boats are these engines ideal for?
- 8LV-350C: Sailboats, commercial vessels, heavy displacement vessels
- 8LV-350Z: Powerboats, day boats, sports cruisers, light commercial vessels
❓ How do they match up against other brands?
Yanmar’s 8LV series is directly competitive with other brands including Volvo Penta and MerCruiser. Yanmar engines, however, are renowned for diesel fuel efficiency, reduced emissions, and virtually indestructible reliability in marine use.
Conclusion: 8LV-350C vs 8LV-350Z
Both engines provide the same legendary Yanmar performance, reliability, and innovation you’ve come to rely on. The decision is largely a matter of your boat design and use.
- Choose the Yanmar 8LV-350C if you enjoy the ease of a low-maintenance, shaft drive engine with robust performance.
- Choose the Yanmar 8LV-350Z if you require maneuverability, speed, and versatility with the ZT370 sterndrive.
Ready to Buy Your Yanmar Engine?
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