Before you get behind the wheel and turn believing into adrenaline charged knowing, you may want to investigate the facts behind the phenomena.   The Leon's range of engines offers two of the world’s most advanced fuel injection systems, delivering huge torque and performance: Turbocharged Stratified Injection (TSI) for petrol and Turbocharged Diesel Injection (TDI*) for diesel, available with a Diesel Particle Filter (or DPF). So no matter which fuel type you choose, the Leon delivers thrilling motoring with more power, more torque, more economy and less effect to the environment.  Click here to read the spec sheets on:   *Complete with selective pump injector technology For further information, please visit your local SEAT website.