Yanmar 6LPA-STP2 315HP Diesel Marine Inboard Engine
€21,988.00
Yanmar 6LPA-STP2 315HP Diesel Marine Engine: Compact Power & Proven Reliability
Learn about the Yanmar 6LPA-STP2 Marine Diesel-Electric Engine which offers 6-cylinder marine diesel power of 315 HP (232 kW) at 3800 RPM and is lightweight and compact. Ideal for recreational yachts, fishing boats, light commercial work boats and repowering. Superb power-to-weight ratio, mechanical controls and quality assured by Marine Inboard Specialists and backed by full EU support.
What makes the Yanmar 6LPA-STP2 315HP Marine Diesel Engine special?
- Compact & Lightweight: DYW 408 kg (without gearbox) and dimensions of about 1220 x 666 x 739 mm, perfect for restricted engine rooms and weight sensitive vessels.
- Strong Performance with Good Economy: Direct injection with 2-stage technology plus turbocharger and intercooler deliver quick acceleration, smooth cruising, and efficient fuel use.
- Simple to Install and Maintain: Mechanical controls and engineered proven solutions make it an ideal re-power solution for pre-existing boats.
- Certifications: RCD 1, IMO Tier 2, EPA Tier 2, BSO II, EMC & SOLAS. For recreational and light commercial use in the EU (for new build vessels, consult the latest EU RCD Stage 2 requirements).
- Warranty: 5 year total warranty for private leisure use (standard warranty plus optional extension to be renewed in accordance with warranty terms). All details included in your quote.
Technical Specifications: Yanmar 6LPA-STP2
| Specification | Details |
|---|---|
| Rated Output | 232 kW / 315 HP @ 3800 RPM |
| Displacement | 4.164 L / 254 cu. in |
| Cylinders | 6-Cylinder, In-Line |
| Combustion System | Direct Injection, 2-Stage Injection |
| Aspiration | Turbocharged & Intercooled |
| Controls | Mechanical |
| Alternator Output | 12V – 80A |
| Dry Weight | 408 kg / 899 lbs (without gearbox) |
| Dimensions (L×W×H) | 1220 mm × 666 mm × 739 mm |
| Certifications | IMO Tier 2, EPA Tier 2, RCD 1, BSO II, SOLAS, EMC |
| Warranty | 5-Year Manufacturer Coverage |
Technical data in accordance with ISO 8665 / ISO 3046. Some variation in output may be experienced with different fuel temperatures.
What’s Included in the Standard Package
The Yanmar 6LPA-STP2 marine diesel engine is the engine used in this model motor.
- Turbocharger with intercooler
- Alternator 12 V – 80 A
- Use a water-separator for fuel pre-filter.
- Flexible engine mounts
- Exhaust mixing elbow
- ZF63A or ZF63IV Marine 63 Gearbox (pre-configured to your vessel)
- Mechanical controls
- Belt safety cover
- The installation, operation and maintenance manual.
Optional Accessories
- High-riser exhaust mixing elbow
- A set of spare parts / maintenance kit.
- Long wiring harnesses are available as 3m, 5m, 10m long.
- Hot-water kit (with cocks)
- Alternative gearbox ratios and more fittings available on request.
Ideal Applications
- A smooth running, high power cruiser yacht for motor and recreational use.
- Boats for fishing and work – high torque and durability.
- Repower projects – small and light and simple mechanical.
- Uses for light commercial activity (as per local regulations)
Service & Support in Germany and the EU
When you order from Marine Inboard Specialists you receive:
- Technical advice from Yanmar-experienced specialists.
- Assistance with choosing the right gearbox ratio and instructions on how to install it.
- Available Yanmar spare parts.
- EU shipping, customs and VAT support.
- Access to the official Yanmar dealer network in Germany including authorised partners (MARX) and regional service points in Hamburg-Lübeck-Bremen-Berlin area and others)
Frequently Asked Questions
1. Which ships can use the 6LPA-STP2?
Sport and motor yachts, fishing boats, light work boats and repowering applications in the range of approximately 300 HP.
2. Has the engine been approved for the German/EU market?
Yes. It is certified with RCD 1, BSO II and other certifications. If you are buying a new vessel, more stringent regulations under RCD Stage 2 might apply – we will advise you accordingly.
3. How long is the warranty?
Private leisure use (standard warranty plus optional extension if conditions of registration and servicing are fulfilled) up to 5 years total coverage. The precise terminology is provided on the quotation.
4. What type of gearbox is available?
ZF63A or ZF63IV. You can get the right unit and ratio for your boat set up for you.
5. What are its fuel and maintenance requirements?
The system is 2-stage direct injection, and is efficient. This translates to maintenance that is generally easier and more economical than that of today’s modern common-rail engines in mechanical design.
Request a Quote: Yanmar Marine Engine 6LPA-STP2, 315 HP Marine Engine.
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