THE ECOPIA EP422 PLUS is engineered to be more fuel efficient to give you 20 extra miles per tank.** With 14 new sizes, the Ecopia 422 Plus can fit 80% of sedans, coupes and wagons on the road today. The Ecopia EP422 Plus has improved durability vs. the previous Ecopia EP422 with an increased 70,000 mile treadwear limited warranty. Engineered for more confident and predictable handling too.
ECO TOURING / PASSENGER
NanoPro-Tech - Improves rolling resistance and contributes to fuel-efficiency and CO2 reduction by controlling the interaction between polymer, filler materials and other rubber chemicals at the molecular level.
Fuel Saver Sidewall Compound - Helps lower rolling resistance by both returning more energy back to the tire and reducing heat generation as compared to a traditional sidewall.
Silica - Improves traction in wet conditions by increasing flexibility of tread compound.
Circumferential Grooves - Help channel water out of the footprint area to improve resistance to hydroplaning.
* Please refer to the appropriate Tire Limited Warranty booklet for complete limited warranty details. See each warranty at your authorized Bridgestone retailer for details and restrictions.
** Based on rolling resistance in lab testing comparing Ecopia EP422 Plus (215/60R16) to Firestone FR710 (215/60R16) from new. Extra 20 miles based on 400 miles per tank. Actual results may vary based on proper tire maintenance, vehicle, driving style and road conditions.