For lovers of speed and turbocharged power units in the first place in importance comes such a characteristic as engine power. Guided by this factor, the manufacturer installed 215 hp turbo-charged engines on GTX, RXP, RTX aquabike. and cooling system. The RXP jet ski model has become a bestseller, for this reason there is a need for more spare parts for a jet ski. RTX and GTX models equipped with a four-stroke engine rated at 215 hp are no less popular among people who attach great importance to the power of the power unit. In the engine design, an intermediate cooling system is used, due to which the temperature of the air compressed by the supercharger is reduced before being fed into the combustion chamber. This process allows you to increase the density of the mixture, and, accordingly, the engine power. If there is a need to repair this unit, it is not recommended to independently perform this operation with the help of purchased parts, it is better to contact a service center where specialists will make a complete replacement of the module.
Closed-loop cooling system appeared on Sea Doo watercraft equipped with Rotax engines, this design is currently the standard for jet skis of this model. The only nuance that should be taken into account is some difficulty in repairing using spare parts, but the overall impression of the system is positive, and at the same time, it is popular with customers. The radiator’s aluminum wall acts as a radiator in this design, which transmits heat. Due to this, the temperature of the engine is regulated and it is cooled. To cool the engine, water is taken from the reservoir, and the system protects the power unit from the formation of corrosion and dirt during operation.
This four-stroke power unit appeared on sale in 2006 and has established itself as a reliable and easy-to-use engine. Containing such positive aspects as high efficiency and smooth running, jet skis equipped with the Rotax engine have an affordable price, hence the high customer demand for this model. In addition, the Rotax engine does not provide large financial costs for maintenance and operation, and the design itself meets the environmental standards of three stars. This model is suitable for people who are just starting to professionally engage in speed sports or just amateur laypersons.
The four-stroke Rotax power unit, with a power of 155 hp, is considered one of the most economical engines in its class. A distinctive feature of this model is reliability along with high performance. This three-cylinder engine is widely known throughout the world due to its virtually silent operation.