Is the Rotax 503 a good engine?

The Rotax 503 engines have the features of an excellent, fantastic engine which leads to exceptional performances. The engine is expected to have a speed range of 0 to 100 km/hr. Besides, the speed can rise to a peak speed of 264 km/hr. The fuel consumption figures 7.1 liters of diesel per 100 kilometers.

How can I tell what year my Rotax engine is?

The engine serial is just a number assigned by rotax. The higher the number the newer the motor. It has no sequence as to year or type. you can call brp and give them the number and they should be able to tell you what year sled it was installed in.

How reliable is a Rotax 503?

503 is a good engine: simple and reliable. If you use it following Rotax advise you will not regret to have bought it.

How many horsepower is a Rotax 503?

The Rotax 503 is a 37 kW (50 hp), inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co.

How many horsepower is a Rotax 582?

64 hp
The Rotax 582 is a 48 kW (64 hp) two-stroke, two-cylinder, rotary intake valve, oil-in-fuel or oil injection pump, liquid-cooled, gear reduction-drive aircraft engine manufactured by BRP-Rotax GmbH & Co.

What is the weight of a Rotax 503?

Rotax 503 UL DCDI 50HP Aircraft Engine

Compression ratio Theoretical: 10.8 Effective: 6.2
Engine with carburetors 73.2lbs / 33.2Kg
Exhaust system 11.2lbs / 5.1Kg

Where is Rotax serial number located?

The serial number is the seven-digit number that is stamped in the center portion of the plate.

What cars have Rotax engines?

ABOUT BRP-ROTAX Our high-tech premium engines form the heart of legendary products such as Ski-Doo and Lynx snowmobiles, Sea-Doo watercraft, Can-Am all-terrain and side-by-side vehicles, Can-Am Spyder, Can-Am Ryker, motorcycles, karts and light and ultralight aircraft.

Is Rotax a good engine?

Rotax engines are very strong & reliable wait & see those japanese bikes that we grew up with, we thought were amazing. Once they go to big power those bikes will fail. My cousin has a repair shop he rebuilds polaris engines 5 times a month the last couple years rotax engines ZERO.

How much does a Rotax 582 cost?

On the face of it, a ready-to-fly 582 will run about $5,400 retail, while the 700E is $6,500 with stainless steel exhaust. The extra cost comes from the parts count on a 4-stroke engine. More pieces cost more money.

How much is a Rotax 503?


Rotax 503 Rotax 582
Engine Price (1) (2) $6,582 $8,672
Radiator Kit $1,418
Electric Start (aftermarket on Rotax, Included on HKS) $655 $795
Exhaust (OEM) Included Included

What is the weight of a Rotax 503 engine?