The WG2503 is one of Kubota’s spark ignited engines. It is a 4-cylinder engine offered at a maximum speed of 2,700 RPM in gasoline (61 HP), LPG (61.7 HP), dual fuel (gasoline and LPG) and natural gas (56.9 HP). Kubota’s spark ignited engines are based on the renowned industrial diesel engine platform and are available up to 93 HP.