Can I use Y rated tires instead of W?

You certainly should feel a difference between those 2 ratings when cornering. The Y speed rated tire will feel stiffer (given the same sidewall height) than the W. It`s not just an issue above 168 mph as some may think. These two speed ratings will feel different across the performance spectrum.

Can I use tires with different speed ratings?

Just remember, never mix and match tires with different speed ratings on your vehicle. This will cause major problems with the handling of your vehicle. If tires of different speed ratings are mounted on a vehicle, the lower speed-rated tires should be placed on the front axle, regardless of which axle is driven.

Do I need W rated tyres?

A higher speed rating generally offers better grip and stopping power, but it may have a lower tread life and reduced performance in cold weather. That's why V, Z, W and Y-rated tyres are usually better suited to high performance vehicles in warmer climates.

What does speed rating Y mean on tires?

Y speed rating

Y speed rated tires have been tested at speeds up to, and in excess of, 186 mph (300 km/h) under optimal conditions. If Y speed rating is indicated without parentheses (as normal), this means the tire is rated up to 186 mph.

What speed rating is W?

A relatively new addition to the speed rating chart, tires with speed rating “W” can achieve a maximum sustained speed of 168 mph (270 kph).

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What is 91W tire?

A Z speed rating still appears on some tires sizes (ex: 225/50ZR16 91W). In this case, “ZR” designates a maximum speed capability of more than 149 mph, while W indicates that the tire's maximum speed is 168 mph.

Can I mix tyre load ratings?

Can I mix tyres with different speed ratings? We'd never recommended mixing tyres with different speed ratings on your vehicle. It's safest to fit the same size and type of tyre, with the same speed rating, on all your wheels.

Can I use lower speed rated tires?

We certainly don't recommend it, but if tires of different speed ratings are mounted on a vehicle, the lower speed-rated tires should be placed on the front axle regardless of which axle is driven. This is to prevent a potential oversteer condition.

Are W rated tires all season?

Standard all-seasons are usually rated S (up to 112 mph) or T (118 mph). Climbing up the scale are the letters H (130 mph), V (149 mph), W (168 mph), Y (186 mph), and ZR (149+ mph).

Is it legal to have odd tyres?

No. Mixing different tread patterns across the same axle is not allowed. The identical tyre model and tread pattern must be fitted for a single axle. You can, however, use different tyres on a separate axle – just as long as they too match each other.

Can you have different load rated tyres on the same axle?

Tyre manufacturers recommend not mixing and matching tyres with different speed ratings on your vehicle. It is recommended that speed-rated tyres be replaced in sets of 4. If replaced in pairs, the new tyres should be of the same or higher speed rating.

What does 100h mean on a tire?

The 100 is the tire's load index, and in the case of 100, it means by itself a properly inflated tire can hold up 800 kilograms (1,764 lb.). Four tires can hold 3,200 kilograms, which for many vehicles provides plenty of capacity for holding up the vehicle and anything that might be inside.

What does 94w mean on a tire?

The letter W denotes the maximum speed rating, which translates 168 mph—not something intended for mom's minivan. See our list of speed ratings below, which range from a low of "L" (just 75 mph for some off-road tires) to a high of Y (186 mph).

What does 225 45R17 91w mean?

So if the tire markings indicate P225/45R17 91V, it means that the height of the sidewall is 225 multiplied by 0.55 or 101.25 millimeters. The number 45 means that the height is equal to 45 percent of the width. Bigger tire ratio indicates bigger and taller tire sidewall.

Are higher speed rated tires better?

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 the difference between 100t and 100h tires?

The “T” or “H” on tires pertain to their speed ratings. A T-rated tire can withstand top speeds of up to 118 mph (190 km/h), while an H-rated tire can support up to 130 mph (210 km/h). It is important to note these markings and stay within those speed limits.

What does 92y mean on a tire?

In this case, the 92 means it can support 1,389 pounds. The Y is the speed rating, or the maximum speed the tire was designed to withstand and maintain. Back to the Z. The letter used to designate the highest possible speed rating, and it meant the tire could withstand more than 149 mph.

Is it OK to have mismatched tires?

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 mix tyres on my car?

As a rule, mixing tyres on your vehicle is dangerous, and can be illegal. Read on to find out more about mixing tyres on the same axle, mixing different sizes and mixing seasonal tyres.

Can you mix tire sizes?

Drivers should avoid mixing tires with different tread patterns, internal constructions or sizes (unless front and rear staggered sizes are specified by the vehicle manufacture), and use identical tires on all of their vehicle's wheel positions in order to maintain the best control and stability.

What type of tyres are illegal?

Tyre tread depth has to be above 1.6mm to be legal. This must be the case for the middle three quarters of the tyre.

Can I fit different size tires?

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. That being said, a vehicle with bigger rims will often be able to fit larger tires than other vehicles.

Do front and rear tires need to match?

If you decide to use mismatched tires or wheels, you need to ensure that each axle of your vehicle contains the same tires. On a 2-axle vehicle, the two front tires should match and the two rear tires should match. Rear tires do not necessarily have to match the pair of front tires.

Which is better all season or all-weather tires?

Generally speaking, all-seasons are intended for use only in warm, dry, and mild wet conditions. All-weather tires, on the other hand, are suitable for mild winter conditions with heavy rain, snowfall, and slush.