Energy-efficient tyres – low rolling resistance The rolling resistance in tyres can account for up to one third of fuel consumption. If you Âchoose a tyre with a low rolling resistance, there is thus a major opportunity to make savings. The savings depend on which tyre is fitted to the vehicle, by the air pressure and by the general condition of the tyre. The benefits of energy-efficient tyres naturally increase, the more the vehicle drives. This means that there are particularly high savings to be made by being aware of tyres and tyre pressure when driving on export business.
Expected payback time: There is not necessarily any additional cost for energy-efficient tyres with low rolling resistance compared with, for example, a standard/regional tyre. It is therefore not a question of payback time, but rather of a large potential net saving. Other product benefits: The tyres can be re-threaded when worn, which reduces the rolling resistance, albeit only on tyres for drive shafts, bogie and trailer axles because of the risk of cutting into the steel, which has safety implications.
When the rolling resistance has to be reduced, it is important that the wheels are measured and aligned. Remember to include the whole tractor and trailer unit. Genuine energy-saving tyres are available for all kinds of driving, although there is no documentation covering the area of special transport and contracting transport. In these areas there is currently a greater focus on the load-bearing capacity and resistibility of tyres. Expected fuel saving: 3-6%. Expected CO2 saving: Up to 5-6 kg CO2 per 100 km.
5