Continental recently introduced the Conti Eco HT 5, a trailer tire designed heavily around fuel efficiency.
The company says the tire offers around 12% lower rolling resistance compared with its predecessor.
That might not sound particularly exciting compared with horsepower or performance numbers, but for commercial fleets running thousands of kilometres every week, even relatively small efficiency improvements can add up quickly.
Tires are one of the biggest sources of rolling resistance on a vehicle, which is why commercial tire companies put so much effort into compounds, tread design and casing construction.
There's always a balancing act though.
Lower rolling resistance st

