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can i use zr tires instead of r

by Fredrick Turcotte DVM Published 3 years ago Updated 2 years ago

Can I use ZR tires instead of R? Yes, you can swap an R-rated tire for a ZR-rated tire. ZR tires are designed to take higher speeds than R-rated tires.

R indicates that the structure is RADIAL. So, VR indicates that the tyre has a RADIAL structure and a speed index equal to V. There is therefore no difference between a ZR or an R tyre with the same speed index.

Full Answer

What is the difference between your and ZR tyres?

Does anybody know the difference between R and ZR when it comes to tyres?

  • Djl. Unfortunately hit a massive pot hole last night and my front left tyre is now ruined. ...
  • Arcam. Unfortunately hit a massive pot hole last night and my front left tyre is now ruined. ...
  • Pinky1959. Speed rating is identified as a part of the tire's sizing or service description. ...
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What are ZR rated tires?

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  • Testing Entry Level Ultra High Performance All-Season Tires 2020: RIKEN Raptor ZR A/S
  • …* Continental Tire Credit Card * Goodyear Credit Card * Explore Special Offers * Research & Advice * Research and Advice This is everything you need to make an informed ...
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What does ZR mean on a tyre?

Ultra High Performance All-Season Ratings Charts

  • Testing Entry Level Ultra High Performance All-Season Tires 2020: RIKEN Raptor ZR A/S
  • …Tires Testing Entry Level Ultra High Performance All-Season Tires 2020: RIKEN Raptor ZR A/S (01:48) Category: Tires Share on Facebook Share on Twitter Share on Pinterest Email Page to a ...
  • Related Products: Riken Raptor

What does ZR mean on a tire?

Ultra High Performance All-Season Ratings Charts

  • Testing Entry Level Ultra High Performance All-Season Tires 2020: RIKEN Raptor ZR A/S
  • …Video Center Testing Entry Level Ultra High Performance All-Season Tires 2020: RIKEN Raptor ZR A/S (01:48) Category: Tires Share on Facebook Share on Twitter Share on Pinterest Email Page to ...
  • Related Products: Zr Rated Tires

Are R and ZR tires the same?

ZR tires were historically known as “performance-rated tires” with a speed rating of more than 149 mph while the letter R on a tire represents both the fact that it is built with a radial construction in mind and the fact that it is speed rated for 106mph.

What does Z and R mean in tire size?

ZR shown on the sidewall of your tire is a reference to the tire's speed rating.. Historically, the speed rating ZR on a tire meant that the construction of the tire could reach of 150 miles or 240 kilometers per hour.

Does the R in tire size matter?

For example, a tire with a speed rating "S" is rated for up to 112 mph, while a tire rated "R" is up to 106 mph. Remember that this isn't a recommended cruising speed, but rather the maximum speed that tire type can withstand. Of course, you should always follow legal speed limits on roadways.

Do I need ZR tires?

Tires with a maximum speed capability higher than 300 km/h (186 mph), require a "ZR" in the size designation. Consult the tire manufacturer for maximum speed when there is no service description.

Are ZR tires good for winter?

NO, the rubber will be hard as a rock at low temp, and the rubber compound is hydrophobic, vs. hydrolphilic (I may have that reversed). Summer tires are crap in the winter, winter tires are crap in the summer, all season tires are crap all the time. great post.

What does 95y mean on a tire?

The number is the load index. The higher the number, the more weight the tires can handle. In this case, "96" means the tire can handle 1,565 pounds, while the "Y" indicates the tire is rated to be safe at speeds up to 186 miles per hour.

What tire sizes are interchangeable?

Wheels and tires are not interchangeable words. Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size.

Can I use a tire with a different aspect ratio?

That said, the only dimensions you can change are the width and aspect ratio — never the wheel size, unless you buy replacement wheels — and you should always strive to keep the total height of the tire the same as the OEM. So, if you widen the tire, you may need to decrease the aspect ratio, and vice versa.

How much difference in tire size is acceptable?

3%When changing tire sizes, we recommend staying within 3% of the diameter/height of the original tire. Any more than this and you face the risk of brake failure.

Are ZR tires run flat?

All ZRtyres locations carry a massive range of Run-flat tyres in stock for all popular makes and model of cars, as well as having the correct tyre fitting and balancing equipment to fit these specialist tyres correctly without damage.

What does Zr mean on my tyre?

ZR is a category of speed rating. It was first introduced for speeds over 150mph. Since then car speeds have increased beyond what was believed to be the maximum required. With cars capable of going faster than 150mph, ZR was subdivided into Y, W and the original Z.

What is Zr tyre code?

The letters ZR on the sidewall relate to a tyre's speed rating, which in this case is 150mph. That means it should not be driven at speeds in excess of 150mph (240kmph) - of course, where such speeds are even legal!

Can you mix R and ZR tires?

Though you can do this fine, It’s recommend to have all four tires be the same, especially with AWD/4WD vehicles. The 30 vs the 35 is generally an issue in most cases. You can check the owners manual for the proper size tires your vehicle should use.

Do I need ZR tires?

For tires with a maximum speed capability higher than 240 km/h (149 mph), a ” ZR ” may appear in the size designation. Tires with a maximum speed capability higher than 300 km/h (186 mph), require a ” ZR ” in the size designation. Consult the tire manufacturer for maximum speed when there is no service description.

What does Zr on TYRE mean?

ZR shown on the sidewall of your tire is a reference to the tire’s speed rating.. Historically, the speed rating ZR on a tire meant that the construction of the tire could reach of 150 miles or 240 kilometers per hour. Today, a tire labeled ZR, has more capabilities than before.

Can you have 2 different brands of tires on your car?

Primarily, you should avoid mixing different tire brands and different tread patterns. There are rare exceptions for approved mixed- tire fittings, but in general, manufacturers do not recommend tire mixing at all.

Can I use H rated tires instead of T?

T rated tires will be just fine for your car. IMO an H rated tire is overkill for your vehicle anwyay. This isn’ t a vehicle that will be raced or do high speed chases for law enforcement or anything.

Should I get H or T rated tires?

Tires with higher speed ratings generally have better steering response and cornering grip than lower-speed rated tires, in addition to being capable of higher speeds. So if your car originally came with H – rated tires, that’s what you should replace them with. Sticking with H – rated tires comes at a cost.

Does speed rating matter on tires?

The speed rating tells you the speed the tire can safely maintain over time. A higher speed rating usually means you will have better control and handling at higher speeds — and that the tire can take the extra heat. As a general rule, tires with higher speed ratings also handle better at slower speeds.

What is a ZR and R?

ZR and R are the speed ratings. You don' really need either because you will never go 168+. The sidewall of the tire is determined by the 2nd number. You will need to change the 40 profile to a 45 or 50 depending on how much lower your car is than stock. With a 225 you are pretty much stuck with a low profile tires.

How fast can a Z speed tire go?

When Z-speed rated tires were first introduced, they were thought to reflect the highest tire speed rating that would ever be required, in excess of 240 km/h or 149 mph. While Z-speed rated tires are capable of speeds in excess of 149 mph, how far above 149 mph was not identified.

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