The invention relates to a fuel tank, comprising a tank body, a clapboard with an fuel through hole, and fuel absorbing assemblies; the multiple clapboards are arranged in an inner chamber of the tankbody along the length direction of the tank body, and divide the inner chamber of the tank body into a plurality of fuel storage chamber; the fuel storage chambers are taken as fuel absorbing chambers, the fuel absorbing assemblies are arranged in the fuel absorbing chambers; the fuel tank comprises a turbulent flow member, and the turbulent flow member is located in a path for fuel to flow intoan adjacent fuel storage chamber from the fuel absorbing chambers, so as to slow down the flow rate of flowing out from the fuel absorbing chambers. The invention also relates to a vehicle containingthe fuel tank. The fuel tank and the automobile greatly slows down the speed for fuel to flow out of the fuel absorbing chambers, and buy time for continuous supply of the fuel when the vehicle makesa turn.