fits model: Mxz, Xp, Xrs, 800, Xs, Renegade, Summit. make: Skidoo, Ski-doo. year: 2013–2018.

( Brand: Ski-doo ), ( Manufacturer Part Number: 421000717 ), ( Part Type: Engine Motor )
The Ski-Doo 800 ETEC engine motor is a high-performance powertrain designed specifically for the Ski-Doo MXZ XP, XS Renegade Summit models manufactured between 2013 and 2018 (16-18 model years). This engine, identified by part number 421000717, offers impressive power, efficiency, and reliability, elevating your snowmobiling experience to new heights.
Engine Architecture: The Ski-Doo 800 ETEC engine motor boasts an inline three-cylinder architecture that delivers an optimal power band for snowmobiling demands. This design ensures balanced power delivery for efficient acceleration and top speed, allowing riders to conquer the most challenging snow conditions with ease.
Technologically Advanced: Built on innovative engine technology, the 800 ETEC engine motor delivers unmatched performance through its Electronic Fuel Injection (EFI) system, enhancing power, fuel economy, and cold-start capabilities. With 795cc of displacement and a 102mm bore, this engine generates an impressive output of 129 horsepower, providing thrilling experiences for snowmobilers.
Durability and Reliability: Constructed from high-quality materials, the Ski-Doo 800 ETEC engine motor is engineered to withstand the harsh conditions of the snowy terrain. Its engine block features a cast-iron cylinder liner, providing enhanced durability and heat dissipation. The engine's sleeved connecting rods and pistons ensure resistance to fatigue, ensuring longevity and reliable performance season after season.
Easy Start and Cold Weather Performance: The 800 ETEC engine motor boasts excellent cold-weather performance, thanks to features like electric start, double electric ignition, and a reverse fan to prevent ice build-up on the engine. Twin engine thermostats offer excellent engine warm-up, ensuring that the engine reaches optimal operating temperature quickly and efficiently, even in sub-zero temperatures.
Turnkey Performance: By integrating many performance features into the engine, Ski-Doo has ensured a turnkey solution for snowmobilers. The 800 ETEC engine motor offers the convenience of an Electric Start (ES), a reverse gear, and CVT drive clutch. Additionally, its direct drive clutch for the front engine fan delivers efficient cooling and superior strength, while the twin-injector Electronic Fuel Injection (EFI) system provides optimal fuel economy and reduced emissions.
In summary, the Ski-Doo 800 ETEC engine motor provides a compelling power solution for select MXZ XP, XS Renegade Summit models (2013-2018, 16-18). Packed with innovative technologies, this motor offers unprecedented power, efficiency, and reliability ensuring an exhilarating snowmobiling experience. The engine's durable design, easy start, and excellent cold weather performance make it the go-to choice for snowmobilers facing various terrain challenges.
The Ski-Doo MXZ XP, XS Renegade Summit 2013-2018, 800 ETEC engine motor is a popular choice for snowmobile enthusiasts due to its powerful engine, advanced technological features, and versatility. However, like any machine, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of purchasing this engine.
Pros:1. Powerful Engine: The 800 ETEC two-stroke engine is known for its robust power, delivering an impressive 129 horsepower. This power output ensures excellent acceleration and top speeds suitable for most recreational and expert riders.
2. Advanced Technology: The engine features the Ski-Doo exclusive ETEC (Electronic Total Loss System) technology. This advanced technology improves fuel efficiency, reduces emissions, and provides optimal performance under various conditions.
3. Versatility: The Ski-Doo MXZ XP, XS Renegade Summit engine is compatible with a wide range of snowmobiles from Ski-Doo's Renegade, Summit, XP, and XRS models from 2013 to 2018. This versatility makes it a popular choice for those who want a reliable and compatible engine for their existing or future snowmobiles.
4. Reliability: The proven reliability of Ski-Doo engines is well-known within the snowmobile community. The 800 ETEC engine's reliable operation ensures minimal downtime due to maintenance and repairs, allowing riders to spend more time on the snow.
5. Wide Availability: Replacement parts, manuals, and support are easily accessible, making it convenient for owners to find the necessary components for maintenance and repairs.
Cons:1. Cost: Dry-sump engines like the 800 ETEC are generally more expensive than traditional wet-sump engines, as they have more complex designs and require more specialized maintenance.
2. Complexity: The intricacy of the ETEC engine system may intimidate some riders who prefer simpler engines for ease of maintenance or utility purposes.
3. Fuel Efficiency: Although the Ski-Doo 800 ETEC engine does boast improved fuel efficiency compared to its two-stroke predecessors, it still consumes more fuel per hour compared to some four-stroke engines.
4. Maintenance: The 800 ETEC engine requires more frequent maintenance compared to some other snowmobile engines due to its complexity and component intricacy.
5. Service Accessibility: While Ski-Doo provides various service manuals and resources for the ETEC engine, accessing some components can be a challenging experience for non-professional Mechanics.
Conclusion:In summary, the Ski-Doo MXZ XP, XS Renegade Summit 2013-2018, 800 ETEC engine motor is an excellent choice for those seeking high power, advanced technology, and versatility in a snowmobile engine. While the engine comes with a few disadvantages such as cost, complexity, and maintenance requirements, these downsides do not overshadow the benefits it offers. Ultimately, this engine is recommended for intermediate to expert snowmobile riders who are comfortable with its complexities and are willing to invest in a more advanced and powerful machine.
FREE SHIPPING lower 48. 130 and psi compression. We answer all inquiries. Guaranteed to run properly.
Removed from a strong running Ski-Doo sled. NO core required but I do offer to buy your old one. This is a Quality used Engine from A 2013 MXZ 800. Clean engine ready to install.
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