World Economy record for Peugeot - 1445.6 kilometres on one tank of gas

If you add all the above ten tips, to your driving portfolio, by simply applying these rules, every driver has the ability to slash up to 20% off their weekly fuel bill, a major saving in these sky high fuel price times.

The 407 HDi is powered by a responsive 2.0 litre turbo charged-engine, equipped with a particulate emission filter (FAP) developing 100 kW and an amazing 320 Nm of torque at 2,000 rpm. With a torque figure comparable to a 3.6 litre V6 petrol engine, the HDi 407 delivers a dynamic driving experience without penalising you at the bowser. Employing common rail, high-pressure direct injection technology, has a four valve per cylinder engine for optimal induction and exhaust, an intercooler for greater combustion efficiency; and a variable geometry turbocharger.

Furthermore, the 407 HDi is compliant with strict ‘Euro 4 legislation’, as it eliminates particles by means of its particulate filter resulting in a very clean emission, and has low outputs of harmful greenhouse gasses (CO2 155 g/km).

Helen will be applying to the Guinness World Records organization for official validation.