The IAME karting engine is widely appreciated by drivers for several reasons. Here's what makes it a top choice: Impressive power: The IAME S125, single-cylinder, two-stroke engine delivers a maximum power of 37 horsepower at 11,500 rpm and an impressive torque of 23.5 Nm at 10,750 rpm. Its maximum engine speed reaches 15,000 rpm, providing a constant and impressive surge of power Advanced technology: IAME integrates cutting-edge technical solutions into its engines. Combustion, lubrication and overall performance are optimized through quality engineering. Reliability: IAME motors are renowned for their reliability. They are designed to withstand the rigors of frequent racing and training. International approval: IAME engines are approved by the Fédération Internationale de l'Automobile (FIA) and are used in karting competitions around the world. Ultimately, choosing between the IAME engine and other options will come down to your personal preferences, your budget, and the type of racing you plan to do. The IAME motor is definitely one of the best, but there are also other high quality motors on the market