Are fuel injected two stroke bikes the future of motocross? Or will the trusty carburetor versions always be better? This has been a fierce debate in the 125cc MX scene ever since KTM released their electronic Fuel Injection 2 Stroke Motocross range back in 2023. Many riders and racers say that the older versions actually perform better than the more advanced EFI models. So we decided to try and settle this debate once and for all. In this video we pitch our brand new 2025 KTM 125SX (which is fuel injected) vs the 2023 GasGas MC125 (which has a carb). Which bike will win? Only the stop watch will decide!
2025 KTM 125 vs. 2023 GasGas 125 | Fuel Injection vs Carburetor
