Water is usually the best choice, because it's free (if you're drinking tap water) and has no sugar or calories. But most healthy people can get enough fluid through the beverages they consume every day. These can include water, fruit juices, coffee, sodas, iced tea, and other drinks.
A Cooper-produced non-speed rated passenger tire's maximum speed is 137 km/h. Tire speed ratings do not imply that vehicles can be safely driven at the maximum speed for which the tire is rated, particularly under adverse road and weather conditions, or if the vehicle has unusual characteristics.
A Z tire means that the top speed rating of the tire is not designated, and you must consult the manufacturer to obtain the rating. A W (ZR) tire's top speed rating is 270 km/ â¦ h or 168MPH. A Y (ZR) tire's top speed rating is 300 km/h or 186 MPH. A ZR tire is rated at top speed of 300 km/h or 186 MPH, AND ABOVE. No, Z tires, and ZR tires are not the same.