The Ecopia EP422 is one of Bridgestone's ecologically oriented Grand Touring All-Season tires developed for the drivers of coupes, sedans, minivans and small crossover vehicles looking to combine year-round traction, handling and comfort with reduced environmental impact. Ecopia EP422 tires are designed to enhance vehicle fuel economy by reducing tire rolling resistance along with the vehicle's carbon dioxide (CO2) emissions while delivering year-round, all-season traction, even in light snow.
The Ecopia EP422 uses an all-season tread compound featuring Bridgestone's unique NanoPro-Tech (Nanostructure-Oriented Properties Control Technology) to reduce rolling resistance and energy loss while maintaining dry, wet and wintertime traction.
This compound is molded into a symmetric tread design that combines notched shoulders and intermediate ribs with independent center blocks for dry road tracking and traction. Four circumferential grooves are designed to help water flow from under the footprint to resist hydroplaning and enhance wet traction while notches and sipes increase the edges that bite into light snow. The tire sidewalls feature Bridgestone's Fuel Saver compound to further increase efficiency.
The tire's internal structure includes twin steel belts reinforced by spirally wrapped nylon on top of a polyester casing to blend ride comfort and durability.
*Specific sizes featuring Ecopia technology are identified as such on the Sizes tab, as well as on the tire's SPEC tab.
El neumático Ecopia EP422 es uno de los neumáticos de orientación ecológica de Bridgestone y pertenece a la categorÃa: Gran Turismo Para Toda Estación. Fue desarrollado inicialmente en tamaños para conductores que buscaban combinar tracción durante las cuatro estaciones del año, maniobrabilidad y confort, con poco impacto sobre el medio ambiente. El Ecopia EP422 ha sido diseñado para mejorar el consumo de gasolina del vehÃculo, al reducir la resistencia al rodar, al igual disminuye la emisión de dióxido de carbono (CO2) durante su uso, todo esto, manteniendo la tracción durante todas las estaciones del año, incluyendo superficies con poca nieve.
El Ecopia EP422 utiliza un compuesto de caucho para toda estación que cuenta con la tecnologÃa NanoPro-Tech (TecnologÃa Nanostructure-Oriented Proporties Control) de Bridgestone, para reducir la resistencia al rodar y perdida de energÃa, al mismo tiempo de mantener la tracción sobre superficies secas, mojadas o durante el invierno.
Specifications shown are as accurate as possible based on the information provided to us by the tire manufacturers. The dimensions reflect average values for tires measured on the specified measuring rim width. Individual tires may vary from data shown.
All tires are subject to continuous development. The tire manufacturers and Tire Rack reserve the right to change product specifications at any time without notice or obligation.
*Although regularly updated, the country of origin for tires may vary from what is shown. Unfortunately, we cannot accommodate requests for tires with a specific country of origin.
For assistance selecting products for your vehicle, please contact our sales specialists at 888-541-1777 or via email.
Warranty summary for replacement tires purchased on or after 01/01/24(1 of 10)
Treadwear:5 Years / 65,000 Miles Half mileage for rear if different size than front
Manufacturer Special Warranty:30 Day Buy & Try Guarantee (1)
Additional Information:(1) Full refund or exchange
Notes
See official manufacturer's warranty brochure for specific details.
New vehicle Original Equipment tire warranties often differ from those covering replacement tires. Consult your vehicle documents to confirm Original Equipment tire warranty coverage.
Tire Rack Test Results Bridgestone Ecopia EP422
Eco-Focused All-Season Tires: Do They Deliver on the Promise?(03:22)
Tires with an emphasis on low rolling resistance for fuel efficiency are becoming available in sizes to fit a wide variety of mainstream vehicles. One of the most recent is Bridgestone's Ecopia EP422 that employs technologies aimed at reducing fuel consumption and the tire's impact on the environment. But does it perform on the road, too?
Owners report excellent comfort with a smooth, quiet ride (8-10 scores) and strong dry traction offering confident handling. Treadwear receives praise for longevity in typical all-season use, though some note variability. Wet performance is generally reliable with good hydroplaning resistance (7-9 range), while winter traction shows limitations-scores dip to 3-5 in snow/ice, suggesting cautious use in harsh conditions. Dry cornering stability and responsiveness stand out as key strengths, aligning well with grand touring expectations. While most appreciate its year-round capability, winter-focused drivers may find traction lacking compared to other seasons.
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Customers Like:
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203 reviews mention "Wet Traction"
153 positive
50 negative
Most customers rate wet traction between 7-10, highlighting confident grip and reliable handling in wet conditions. While a few lower scores note room for improvement, the majority praise its all-season wet performance.
February 24, 2023
(Verified Purchase)
4.8 out of 5
The tires handle great on wet roads. I drive long distance to take care of my mother so that was important.
The tires handle great on wet roads. I drive long distance to take care of my mother so that was important.
Vehicle: 2008 Toyota Prius Miles Driven on Tires: 4,000 Driving Conditions: Combined Highway/City Location: CARROLLTON, TX Driving Style: Average
...The wet weather handling is well worth a few extra bucks.
These tires are what the factory installed new and work exceptionally well on an odd skateboart of a car. These tires trick this car into handling averse road conditions like a much bigger vehicle. The wet weather handling is well worth a few extra bucks.
Vehicle: 2017 Nissan Versa Note Hatchback Standard Key Miles Driven on Tires: 5,000 Driving Conditions: Combined Highway/City Location: MURFREESBORO, TN Driving Style: Average
Purchased a used Prius V with these tires already installed so it is unknown how many miles the previous owner had driven on them. Since I have long commutes I have already driven 54000 in 2 and 1/2 years. I have driven on many types of tires and was never a fan of Bridgestone based on other reviews and tests but these tires are excellent performing tires in all situations . Of course I do not try driving in heavy snow . These tires still have almost 5k of tread left therefore they probably will made the 60 k mark . I do drive sensible most of the time . Tires are still very quiet and comfortable and I have averaged approx 48 MPG on this awesome Toyota. Good traction and been tread wear. I would recommend mend these green tires for all around driving and good gas mileage.
Vehicle: 2012 Toyota Prius v Five Miles Driven on Tires: 53,000 Driving Conditions: Combined Highway/City Location: MARKHAM, VA Driving Style: Average
Customers overwhelmingly rate the Bridgestone Ecopia EP422's dry traction as excellent, with most scores in the 9-10 range. High marks highlight responsive handling and reliable grip, perfectly suited for Grand Touring All-Season performance.
October 25, 2018
(Verified Purchase)
3.6 out of 5
Dry traction is very good.
Dry traction is very good.
Vehicle: 2011 Honda Civic Coupe EX Miles Driven on Tires: 30,000 Driving Conditions: Mostly City Location: ELK GROVE VILLAGE, IL Driving Style: Spirited
Customers praise the Ecopia EP422's comfort, with most scoring ride quality and noise levels 9-10. A few note minor road noise, but satisfaction remains high for all-season touring's smooth, refined experience.
January 17, 2023
(Verified Purchase)
3.7 out of 5
Traction and control are very good, but the outstanding feature is the quiet and comfortable ride.
Traction and control are very good, but the outstanding feature is the quiet and comfortable ride.
Vehicle: 2013 Nissan Versa Sedan Standard Key Miles Driven on Tires: 12,500 Driving Conditions: Combined Highway/City Location: SPARKS, NV Driving Style: Spirited
...Tires are still very quiet and comfortable and I have averaged approx 48 MPG on this awesome Toyota...
Purchased a used Prius V with these tires already installed so it is unknown how many miles the previous owner had driven on them. Since I have long commutes I have already driven 54000 in 2 and 1/2 years. I have driven on many types of tires and was never a fan of Bridgestone based on other reviews and tests but these tires are excellent performing tires in all situations . Of course I do not try driving in heavy snow . These tires still have almost 5k of tread left therefore they probably will made the 60 k mark . I do drive sensible most of the time . Tires are still very quiet and comfortable and I have averaged approx 48 MPG on this awesome Toyota. Good traction and been tread wear. I would recommend mend these green tires for all around driving and good gas mileage.
Vehicle: 2012 Toyota Prius v Five Miles Driven on Tires: 53,000 Driving Conditions: Combined Highway/City Location: MARKHAM, VA Driving Style: Average
...VERY QUIET RIDE. THE NOISE FROM THE ROAD IS NOTICEABLE ONLY IN VERY ROUGH AREAS...
I ALREADY OWN THEM.I WAS SURPRISED HOW EASY IS TO TURN THE WHEELS EVEN WHEN STANDING STILL.FEELS LIKE MY CAR HAS A MORE POWERFUL POWER STEERING CONTROL THAN IT ACTUALLY HAS.VERY QUIET RIDE.THE NOISE FROM THE ROAD IS NOTICEABLE ONLY IN VERY ROUGH AREAS.MILEAGE IMPROVED AT LEAST 5%.HIGHLY RECCOMENDED.
Vehicle: 2012 Kia Forte Sedan 2.0L EX Miles Driven on Tires: 500 Driving Conditions: Mostly City Location: MIAMI, FL Driving Style: Easy Going
Most customers report excellent treadwear with scores of 9s and 10s, highlighting long-lasting performance. While there's some variability, the majority experience aligns with Grand Touring All-Season durability expectations.
January 28, 2019
4.3 out of 5
I have 65K miles on these tires and they will easily outlast the 70K mile warranty. They get great gas mileage, last along time and do well on traction...
I have 65K miles on these tires and they will easily outlast the 70K mile warranty. They get great gas mileage, last along time and do well on traction. They aren't high performance sport tires so if you want cornering speed try a performance tire. If you want a tire that performs very well, last a long time and get good gas mileage these please consider these tires.
Vehicle: 2016 Mazda Mazda3 5-Door i Sport Miles Driven on Tires: 65,000 Driving Conditions: Combined Highway/City Location: MERRITT ISLAND, FL Driving Style: Average
Purchased and installed myself Nov 2013, over 66k miles on this set as of Dec 2017, and still has 6/32 tread left, mostly highway driving and normal tired rotations every 5k-7k miles. These tires should make 75k miles before I replace them, and I will be purchasing them again.
Purchased and installed myself Nov 2013, over 66k miles on this set as of Dec 2017, and still has 6/32 tread left, mostly highway driving and normal tired rotations every 5k-7k miles. Has provided a comfortable ride quality, and acceptable performance. Average fuel economy is 23-25 mpg with the highest of 27 mpg on a long trip. Previous tires were far more harsh in road feel and noise, with a lower fuel economy on average of 0.25-0.50 mpg less. These tires should make 75k miles before I replace them, and I will be purchasing them again.
Vehicle: 2003 Pontiac Grand Prix GT Sedan Miles Driven on Tires: 66,000 Driving Conditions: Mostly Highway Location: SALEM, OR Driving Style: Easy Going
Winter traction disappoints with numerous scores between 0-5. Customers cite slippery conditions, getting stuck, and lack of snow traction, making it unreliable in winter despite being all-season.
December 07, 2018
3.2 out of 5
...Absolutely terrible on snow and ice. We live in North Eastern Ohio. We receive lots of lake effect snow. These tires will be replaced so my wife or I do not wind up off the road when it snows. Worst tire on snow and ice we have ever had.
OEM tire came on our 2017 Toyota Rav 4 Hybrid. Tires are fine on dry road. Absolutely terrible on snow and ice. We live in North Eastern Ohio . We receive lots of lake effect snow. These tires will be replaced so my wife or I do not wind up off the road when it snows. Worst tire on snow and ice we have ever had.
Vehicle: 2017 Toyota RAV4 Hybrid Limited Miles Driven on Tires: 10,000 Driving Conditions: Combined Highway/City Location: MADISON, OH Driving Style: Average
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