Talking tires is more boring than sitting through the Roast of Nelson Mandela, but Goodyear’s new Air Maintenance Technology could mean an increase of between 2-3% in fuel economy. That’s if you can afford them, ‘cos new tech like this doesn’t come cheap.

It took them two years, but these tires maintain correct tire pressure, about 32 PSI for consumer tires. This will decrease the fuel and carbon emissions, and increase the product life.

More: www.goodyear.com