A vehicle having a passenger compartment, an engine arranged at a front end thereof, and a fuel tank arranged under a rear seat and the passenger compartment comprising a canister and an exhaust pipe receiving exhaust gas from the engine and outputting the exhaust gas, wherein the canister and the exhaust pipe are positioned in respective recessed accommodating portions, one of the respective recessed accommodating portions is located between the fuel tank and the engine, and below the passenger compartment.