How much does it cost to rebuild a Rotax 912 engine?
New Rotax 912 ULS is $23,000 plus shipping and installation (something you would have to do with a rebuilt also, or more, as you will be shipping two ways). Rebuild cost in the $20,000 plus range. Typically, ULS overhauls costs are about $13,500 to $15,000, but can be higher if valve or cylinder work is needed. The iS has more components, including the fuel injection system, ECUs and dual, high-pressure fuel pumps.Having discussed this with my Rotax mechanic he indicates the cost is so similar to a new engine there is no advantage. New Rotax 912 ULS is $23,000 plus shipping and installation (something you would have to do with a rebuilt also, or more, as you will be shipping two ways). Rebuild cost in the $20,000 plus range.The 912 ULS has a slightly larger bore and longer stroke than the 912 UL. Otherwise the two engines are very similar. The Rotax 914 UL engine is similar to the 912 UL, but with the addition of a turbo charger giving it a horsepower rating of 115 horsepower, as well as giving it much better altitude performance.
How often does a Rotax 912 need servicing?
Rotax reduce the oil change intervals to 50Hrs (if you can, 25hrs wont harm) replace the spark plugs every 100hrs & have the slipper clutch inspected every 600hrs. So using Avgas will see you having to do a bit more maintenance. USE OF AVGAS: If you find it necessary to use Avgas in your Rotax 912/914 aircraft engine you will need to replace your spark plugs twice as often, and change the oil and oil filter at least every 50 hours.With fuel consumption as low as 4–5 gallons per hour, the 912 ULS remains one of the most economical engines in its category—helping flight schools and private owners alike reduce total cost of ownership. The Rotax 912 ULS is certified for use with both AVGAS and MOGAS, adding operational flexibility across regions.With an average fuel burn as low as 3. S is one of the most cost-effective engines in the light-sport aviation market, helping reduce long-term operating costs for flight schools and private owners alike.
How many horsepower is a Rotax 912?
The Rotax 912 was first sold in 1989 in non-certificated form for use in ultralights and motorgliders. The original 60 kW (80 hp) 912 UL engine has a capacity of 1,211 cc (73. Maximum power output. Easy to blend and long term stability in fuel/oil mixture. For ROTAX 125 MAX engines use mixing ratio of: 1:30 ( 3% oil ) for break in 1:50 ( 2% oil) for optimum performance.XPS Full Synthetic 5W-50 Aviation Engine Oil was designed specifically for Rotax Aircraft engines for the best performance, reliability and safety. Over two-years’ worth of development, forty tested variations of fluids, 20,000+ gallons of aviation fuel and 12+ fired engine tests led to the final formulation.