March 03, 2010
Posted by: admin : Category:
Automobile
There comes a time when you just know it is time for new tires . Whether it is that you can see the evidence with your own eye, as the tires may be cracked or in some cases the threads may be visible. Or whether it is that your tires are not holding air, or that your car is just not handling the way it used to. Great tires, such as bf goodrich tires , will eventually wear out, and replacing them at that time is necessary for optimum handling and fuel efficiency, as well as necessary for keeping you, your car and your loved ones safe.
If you are not certain as to the condition of your tires , if you can not tell if they do indeed need to be replaced, a local tire dealership will often times do it for free, even if you are not intending to do business with them. And, in many cases, they will even help you figure out the best tire for your car, and help you find the information that you will need to compare your options. You can take this information home with you, and begin your own comparison by going online and checking out the various sites which offer standard tire information as well as the sites the list consumer reports and reviews.
It is amazing, the things you can find out about online. One of the good things however, about taking your business to the dealer, is that while they mount your new kumho tires for you, they will also in many cases, be there throughout the upkeep and maintenance your tires. Their goal is to not only sell tires, but most of them really do want people to be safe out on the road. So knowing when it is time to buy new tires, is just as important as where you go to purchase those new tires.
May 11, 2009
Posted by: admin : Category:
Automobile
Low-rolling resistance tires are tires which are designed to improve fuel efficiency of a car by minimizing the energy wasted as heat as the tire rolls down the road. Approximately 5–15% of the fuel consumed by a typical car may be used to overcome rolling resistance. A 2003 California Energy Commission (CEC) preliminary study estimated that adoption of low-rolling resistance tires could save 1.5–4.5% of all gasoline consumption.
Depending on the specific technique and materials used by the manufacturers when building tires and wheel packages, tire life may be as good as conventional tires, and traction may also be as good. A Union of Concerned Scientists (http://www.ucsusa.org/) newsletter says “LRR auto tires also meet the same federal standards for treadwear, traction, and temperature resistance as regular tires.”
Here is a list of Consumer Report’s (http://web.consumerreports.org) tires that achieved their best rolling resistance rating. The tires at the top of the list are rated higher overall.
* Highly rated:
* All Season
* Michelin X Radial
* Michelin Agility Touring
* Michelin Harmony
* Toyo 800 Ultra
* Sumitomo HTR T4
* Middle rank
* Performance All Season
* Michelin Energy MXV4 Plus
* Continental ContiPremierContact H
* Least benefit
* All Season Ultra High Performance
* General Exclaim UHP
* Continental ContiExtremeContact
Below are the light duty tires (as reported by Consumer reports) achieving their best rolling resistance rating. Again, higher overall rated tires are closer to the top of the list.
* All-season
* Bridgestone Dueler H/T D684
* Michelin Cross Terrain
* Continental ContiTrac SUV
* BFGoodrich Radial Long Trail T/A
Followed by:
* All-terrain
* Continental ContiTrac TR