149 mph speeding. I came from a tuned Camaro that would 180mph I know that’s apples to oranges but 149 is slow. Speed Rating V Example shown in diagram: 149 mph, maximum speed capability. A trooper running radar clocked the driver at 149 mph in a 65 mph zone Apr 23, 2023 · Speeding over the speed limit by 15 to 36 mph or more is considered reckless driving. However, it now only represents a maximum speed of 149 mph, with higher speeds requiring a different letter rating. Instant free online tool for kilometer/hour to mile/hour conversion or vice versa. Conversion Speed Converters Miles per hour to Kilometers per hour 149 mph to kmh Read about North Carolina's speeding laws and the consequences of getting a speeding ticket, including fine amounts and points Jun 19, 2025 · 149 mph is equal to approximately 239. After a pat down, the trooper pulls out his radar gun, showing he clocked the driver’s speed at 149 miles per hour in a 65 mile per hour zone. Aug 17, 2023 · Notes on 'Z' and 'ZR' Ratings Historically, the letter "Z" in a speed rating, especially in older tires, signified "in excess of 149 mph". The sensation of speed can create an intense thrill, appealing to adrenaline seekers. This astonishing speed makes it the fastest roller coaster worldwide. These tires have a maximum tested speed that exceeds 186 mph, but the actual max speed is not stated. The C8 Corvette Stingray has a claimed top speed of 194 mph. . When tires have a maximum speed capability above 149 mph (240 km/h), a “ZR” may appear in the service description. W – Up to 168 mph, found on supercars. Submission for the @handwracingchannel 2025 Felony speed competition! 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. A tire’s certified speed rating is given a letter from A to Z, ranging from 5km/h (3mph) to above 300 km/h (186 mph). * W- and Y-speed ratings are subcategories of the Z-speed rating. I think because of liability, new car manufacturers must fit tires that can handle the vehicle's top speed. 60934, since 1 mile equals 1. The converted values in kilometers per hour may be rounded to a certain number of significant figures or decimal places, depending on the accuracy or precision needed. ZR – Indicates a high-performance tire designed for speeds above 149 mph. Manufactured by Intamin, the ride set a speed record when it opened on 4 November 2010, becoming the fastest roller coaster in the world with a maximum speed of 240 km/h (149. The standard Model S’s dual-motor setup is fast: it can zoom from zero to 60 mph in 3. So if you’re looking for tires to take on the open road, H-rated tires are a good choice. Aug 22, 2024 · As a result, they were sentenced to 71 days in prisons across Zurich, Winterthur, and Horgen. Aug 5, 2025 · Excessive speeding (e. In contemporary tires, the presence of "ZR" indicates a tire's capability for high speeds. Jul 12, 2023 · A Virginia State Police trooper issued a summons for a driver traveling 149 mph in an area with a 65 mph speed limit. The summons the driver received was for reckless driving. ** Per the TR&A 2007 yearbook, for tires having a maximum speed capability above 240 km/h (149 mph), a ZR may appear in the size designation. A tire with a “V” speed rating can handle 240 km/hr, or 149 mph. Traffic laws dictate the maximum allowable driving speed, not tire capabilities. Dec 17, 2024 · How to Interpret the Chart Each letter in the speed rating corresponds to the tire's ability to handle specific speeds while maintaining safety and performance. Speed ratings are measured and certified in controlled, lab-like situations, which are entirely different from the roads and circumstances you drive in every day! Oct 16, 2024 · The two primary speed ratings discussed in this context are V and H. Oct 26, 2025 · HENRY COUNTY, Ill. So Ohio State Highway Patrol troopers are urging drivers to slow down after releasing video of a traffic stop for a driver going 84 miles over the speed limit i The speed rating is represented by an alphabetical code, with each letter corresponding to a specific maximum speed capability. 60934 kilometers. It is designated by using the "Y" speed rating enclosed in parentheses. The trooper clocked the driver outside Turtle Creek Township, Ohio, going 149 mph in a 65mph zone on I-75. It accelerates to 149. ” Feb 3, 2025 · Speed: Formula Rossa reaches a maximum speed of 149 mph (240 km/h). Multiplying 149 by Jan 26, 2015 · A motorist was caught doing 149mph on the M25, a Freedom of Information request has revealed. The calculator will instantly show you the total cost of the speeding ticket, including fines and court fees. 60934 because 1 mile equals 1. Safety and Speed Ratings When you get new tires, choose tires with at least the speed rating your car or truck's manufacturer recommends. Find how how to find tire speed ratings and load index and why they're important when buying new tires. Visit our page for quick speed conversions, clear comparisons, and explanations for better understanding. How to convert 149 Miles per hour to Kilometers per hour. And due to the different characteristics of each vehicle, there’s no specific formula for the conversion of engine displacement to mph. V-rated tires are for higher speeds, with a top speed of 149 mph. For instance, ‘V’ rated tires denote a maximum speed limit of 149 miles per hour (mph) while ‘H’ rated tires imply a speed limit of 130 mph. motorcyclist clocked speeding at 149 mph flees police, arrested while pumping gas State police spotted the 29-year-old from an overhead aircraft. Why Does Speed Rating Matter? Sep 10, 2021 · Lexus pulls out its sonorous 5. Jan 15, 2025 · Formula Rossa at Ferrari World Abu Dhabi is the fastest roller coaster in the world. Apr 1, 2021 · Then, as more manufacturers came out with tires that could handle speeds in excess of 149 mph but still hit a maximum speed at some point, “V” became limited (149 mph instead of 149+ mph) and “W” and “Y” speed ratings were added to the chart. 99 mph) and their equivalents in kilometers per hour. 4m and at most 6. A V-rated tire is designed for high-performance sports cars, sustaining speeds up to 149 mph (240 kph Aug 22, 2016 · The Limited V category of 250 km/h (149 mph) was then created, and the Z speed rating was added as the top speed rating that a tire could achieve. Oct 26, 2025 · Deputies clock driver going 149 mph on I-74 A man was arrested after driving 149 miles per hour on I-74, according to deputies. 1 mph). Z-rated tires indicate a ZR in the size code (for example, P265/70ZR17) and will still have a W, Y, or (Y) speed rating in the usual place. But keep in mind that these tires will wear out faster than H-rated tires. Jun 19, 2025 · 149 mph is equal to approximately 239. 0-liter V-8 for another go in the new IS500 F Sport Performance. Their highest recorded speed was a jaw-dropping 149 mph in Bertschikon, far exceeding the legal limit. 8Gs of force. A new "dangerous excessive speeding" law penalizes drivers exceeding the speed limit by 50+ mph or May 4, 2023 · Ohio State Highway Patrol troopers urge drivers to slow down after issuing 149 mph speeding ticket Jun 16, 2025 · Tires are rated according to their maximum speed, and knowing how to interpret tire speed codes can keep you safe on the road. The letter “V” used to represent a maximum speed of 149 mph (240 kph) or more, making it the highest speed rating for a tire. Tires with this rating are suitable for high-performance vehicles and driving conditions that involve frequent high-speed travel. It's ok to move up to a higher speed-rated tire, but don't go lower. Find your current speed in mph or km/h with this online speedometer app May 3, 2023 · Bayuo went back into his patrol car and grabbed his speed gun and showed it to the driver. In this page you will find tire speed rating chart with maximum speeds in MPH and KMH, tire pressure and also tire load adjustments for high speed driving. 58 mph Formula: mph = kph × 0. This gives you the equivalent speed in kmh. Feb 1, 2025 · North Carolina’s highway speed limits and associated penalties are crucial for ensuring road safety and maintaining order on the state’s extensive network of roads. A man was arrested after driving 149 miles per hour on I-74, according to deputies. Typical fitment for sport sedans, coupes & sports cars. For example, a tire with a “V” rating can sustain speeds up to 149 mph (240 km/h), while a “Y” rating indicates a maximum speed of 186 mph (300 km/h). May 11, 2023 · A State Trooper busted a Chevrolet Corvette C8 owner going 84 mph over the speed limit on an Ohio highway The life of an Ohio State Trooper might not include high speeds every day, but for this trooper, a Corvette injected action into his shift. Seems like Jul 5, 2025 · Breaking down the speed rating system involves understanding the alphanumeric codes present on tire sidewalls. That's more than enough speed to hold you to the back of the seat for a few seconds. Convert 149 MPH to KMH using our easy-to-use Miles per Hour (mph) to Kilometers per Hour (km/h) converter. 6214 Speed ComparisonVisual ChartAbout […] Apr 13, 2023 · yeah, you can go slightly over 149 for very short periods but there is a top end limiter to keep this at 149 mph! Have you ever heard of such BS? Dodge in many of there early advertisements said this car can go as fast as 215mph. Apr 30, 2023 · A Z rating may be included in the tire size designation for tires capable of reaching speeds beyond 149 mph, and it must appear in sizes that can go over 186 mph, accompanied by a Y speed symbol in brackets. It surpassed Kingda Ka at Six Flags Great Adventure, which had held the Oct 26, 2025 · Deputies clock driver going 149 mph on I-74 A man was arrested after driving 149 miles per hour on I-74, according to deputies. Feb 28, 2015 · Entirely not my point. 9 seconds. So if you’re looking for speed, go with the V-rated tire. This guide aims to provide a comprehensive overview of the current speed limit regulations in May 16, 2007 · Any tire having a maximum speed capability above 149 mph (240 km/h) may, at the tire manufacturer’s discretion, include a “Z” in the size designation (i. I don't think your car has a max speed above V, so everything should be fine. Effortlessly switch between units and understand your speed metrics in any context! Tire speed ratings are indicated by the letters A-Z, with A1 tires having the lowest speed capabilities at 3 MPH and ZR having the highest at 149 MPH. While Z-speed rated tires are capable of speeds in excess of 149 mph, how far above 149 mph was not identified. But that was false and all those references are down. The speed gun showed the vehicle was going 149 mph in a 65 mph zone, more than double the limit. For tires having a maxium speed capability above 186 mph (300 km/h), a “Z” must appear in the size designation and must include a service description with a “ (Y). However, when you Feb 6, 2024 · yeah, you can go slightly over 149 for very short periods but there is a top end limiter to keep this at 149 mph! Have you ever heard of such BS? Dodge in many of there early advertisements said this car can go as fast as 215mph. Letters ranging from L to Z identify the speed rating. Y – Up to 186 mph, used for exotic high-speed vehicles. Use our chart to learn what speed rating means for your tire. The 20" Cyberstreams used to be 163 mph but now the the Plaid 20" comes with all season tires. It takes less than five seconds to reach this speed, enhancing the excitement. Get the story. Jun 17, 2020 · The V category changed to 149 mph and the Z speed rating was introduced to cover speeds over 149 mph. May 16, 2007 · Any tire having a maximum speed capability above 149 mph (240 km/h) may, at the tire manufacturer’s discretion, include a “Z” in the size designation (i. Video shows a trooper ask the driver to get out of his corvette. I could be wrong but in some states more than 20 mph over the speed limit gets you a trip to jail. Dec 11, 2020 · While a Z-speed rating still often appears in the tire size designation of these tires, such as 225/50ZR16 91W, the Z in the size signifies a maximum speed capability in excess of 149 mph, 240 km/h; the W in the service description indicates the tire’s 168 mph, 270 km/h maximum speed. W and Y limited speed symbols have been added as higher speed categories. Why Use Our Speed Converter? With our user-friendly speed converter tool, converting 149 mph to kmh is just a few clicks away. Nov 4, 2024 · While Z-rated tires are rated for speeds exceeding 149 mph (240 km/h), this does not mean it is legal to drive over the speed limit. You may also express the numbers 149mph to km/h Conversion: 1 mph equals 1. When I got mine it came with summer only Y rated (186 mph) tires and the top speed on the configurator was 163 mph for both wheel sizes. How to determine your tire speed rating Aug 5, 2009 · An Ohio police officer who was caught driving 149 mph on a motorcycle pleaded guilty Wednesday to speeding charges. Jul 11, 2024 · Enter the speed you were traveling, select the speed limit in the area, and input any additional fines or fees. The trooper said the driver was going 149 mph in a 65 mph zone on Interstate 66. Jan 24, 2025 · Laws that require drivers to maintain a speed that is reasonable under the circumstances: For example, the maximum speed limit on a rural highway is 65 mph. The kilometer/hour [km/h] to mile/hour [mi/h] conversion table and conversion steps are also listed. For example: A tire with a T rating can safely handle speeds up to 118 mph (190 kph), making it ideal for standard touring vehicles. Wondering what your tire speed rating is? From W speed rating to V speed rating, we’ve got you covered. Calculate rate of speed given distance and time. Apr 17, 2022 · The main difference between the two is that H-rated tires can be used at 130 mph, while V-rated tires are good for 149 mph. A Z speed rating still appears on some tires sizes (ex: 225/50ZR16 91W). The V speed rating signifies that a tire is rated for sustained speeds up to 149 mph (240 km/h), while the T rating indicates a maximum speed capability of 118 mph (190 km/h). May 7, 2023 · Authorities in Cincinnati recently stopped a man driving a C8 Chevrolet Corvette Stingray after he was clocked doing 149 mph (240 km/h) in a 65 mph (105 km/h) zone. It surpassed Kingda Ka to take the record. 1 mph to kmh Here is the next speed in miles per hour (mph) that we have converted to kilometers per hour (km/h) for you. 1 mph (240 km/h) in just 4 seconds. The highest rating, Z, is 149+ mph. What is the height requirement to ride Formula Rossa? For safety reasons, Formula Rossa requires riders to be at least 1. I suppose it’s the tires? I want to have the whipple put on at ford in a month or so but I’m curious if the retune will up the top speed. 7886 kmh. Jul 18, 2023 · Local News N. 7 feet tall. For the maximum speed of Unlimited Z tires, always refer to the manufacturer. Since then, tires have been made that are capable of reaching even higher speeds, leading to the creation of the W and Y speed ratings. It reaches speeds of 240 km/h (149. Conversion Tool Nov 8, 2023 · The Model S is Tesla's flagship model, and it was the first to get the Spaceballs-inspired Plaid treatment. Each letter signifies a exact maximum speed the tire can sustain under optimum conditions. I don't think there is any other reason the V rated tires wouldn't work. KPH to MPH Converter – Instantly Convert Speed Online Easily convert kilometers per hour to miles per hour with our fast, accurate, and mobile-friendly KPH to MPH converter tool. Here’s a quick rundown: H-rated tires are for highway use and have a speed rating of 130 mph. Since V was originally the highest speed rating, a "Z" speed rating indicates that a tire can sustain speeds above 149 mph (240 km/h). A Few Tips About Speed Ratings Never mix tires with different speed ratings, as this may cause serious handling problems. The difference between V-rated tires (149 mph/240 km/h) and H-rated tires (130 mph/210 km/h) goes beyond simple speed capabilities, extending to construction quality, handling characteristics, and even ride comfort. Start converting now! Jan 9, 2024 · This rating corresponds to a maximum speed capability of 149 mph (240 km/h) and strikes a balance between safety for highway driving and typical road conditions. For more speed limits, please refer to speed rating Chart below for more detail. While industry standards require the “Z” rating for any tire with a maximum speed over 186 mph (300 kph), some tire speed ratings will include a “Z” rating for anything with a maximum speed over 149 mph. 6093 km/h, therefore 149 mph is equal to 239. Excessive speed is frequently considered reckless driving, which is often classified as a misdemeanor but can be elevated to a felony if it results in bodily harm or property damage. If speed is your priority, then V-rated tires are the way to go. Selecting the Mar 21, 2019 · Speed rating W is a limit of 168MPH, V is 149 MPH. This message comes in the form of a tweet after an officer had an Learn how to read tire speed ratings and load indexes. H. It’s typical for racing or high-speed highways but unsafe for regular driving conditions. A V-rated tire is designed for high-performance sports cars, sustaining speeds up to 149 mph (240 kph The speed rating system was developed to help control the safe performance of tires at standardized speeds. Read full article Jun 19, 2025 · Yes, 149 mph converts to about 240 kmh, which is a high speed exceeding most speed limits worldwide. g. V – Up to 149 mph, common on high-performance cars. Jul 12, 2023 · State police decided to make a social-media example out of a recent speeder on Interstate 66 in Prince William County. And driving between 80 and 100 mph, irrespective of the speed limit, is also considered reckless driving in most states. , 30+ mph over the limit) can lead to immediate arrest, impoundment of the vehicle, and suspension of the driver's license in many jurisdictions. Aug 25, 2009 · A police officer who pleaded guilty to riding his motorcycle nearly 150 mph is terminated, but a state trooper riding with him will keep his job. Mar 23, 2021 · The Overland Park Police Department has a warning for motorists -- speed limits are still being enforced on area roadways. The driver explains that he was frustrated with another motorist that cut him off so he raced up to 149 mph in anger. May 3, 2023 · The driver of a Rapid Blue C8 Corvette was cited for speeding at 149 MPH on I-75 North in Cincinnati Ohio says he was cut off by another driver. To convert miles per hour (mph) to kilometers per hour (kmh), you multiply the speed value by 1. Understanding these regulations helps drivers comply with the law, avoid costly fines, and minimize risks to themselves and others. 79 km/h. 1 mph) in just 4. Aug 1, 2025 · Solve for speed, distance, time and rate with formulas s=d/t, d=st, d=rt, t=d/s. P275/40ZR17). The rushing driver was flashed by a speed camera on the London orbital near Swanley, Kent and heads a May 4, 2023 · CLEVELAND — State troopers are urging drivers to slow down after releasing video of a traffic stop for a driver going 84 miles over the speed limit in southern Ohio. Performance and High-Speed Ratings H – Up to 130 mph, often found on sports sedans. — A 24-year-old Maryland man was arrested early Sunday after allegedly speeding 149 miles per hour on Interstate 74 and leading deputies on a pursuit through multiple counties Feb 2, 2025 · In some states, speeding becomes a criminal offense when it surpasses a certain threshold, often around 20 to 30 mph over the posted limit. 149. What is the formula to convert 149 MPH to KMH? How many KMH are in 149 MPH? Jul 11, 2023 · VSP shared an image of a summons that a trooper issued to a driver in Prince William County. 5 days ago · It might be capable of hitting 149 mph at the top end, but a 2. Recently, the tire industry has introduced an even higher speed rated tire. 1 seconds, which is roughly the same as the Mercedes-Benz C63 AMG. That’s 84 miles above the posted speed limit. You could still get a speeding ticket for driving on that highway at 65 mph in a torrential rainstorm at night. ” Apr 12, 2024 · What is the top speed of Formula Rossa? Formula Rossa, located at Ferrari World in Abu Dhabi, reaches an exhilarating top speed of 149 mph, making it the world’s fastest roller coaster ride. Seems like Jul 3, 2018 · When dealing with the highest-speed rated “W” or “Y” tires, there will also be a “Z,” meaning the tire is rated for speeds above 149 mph, inserted before the R in the tire’s label. To convert 149 miles per hour (mph) to kilometers per hour (kmh), you multiply the speed in mph by the conversion factor 1. The miles per hour to kilometers per hour conversion table below shows a range of speed measurements in miles per hour (from 149 mph to 149. For tires having a maximum speed capability above 149 mph, a Z rating may appear in the size designation above 186 mph, a Z rating must appear in the size designation, including a Y speed symbol in brackets. This led to the creation of the "Limited V" category for speeds up to 250 km/h (149 mph) and subsequently, the "Z" speed rating for the highest speeds. Formula Rossa (Arabic: فورمولا روسا) is a launched roller coaster located at Ferrari World in Abu Dhabi, United Arab Emirates. 5-second 0-60 time is more impressive. The speeds shown are test speeds; they are not recommended Jul 18, 2023 · Traffic & Transit Motorcyclist Accused Of Riding 149 MPH On Interstate 89; Arrested By NH State Police Fnu Abraham of Hillsborough faces speeding, disobeying police, reckless driving, and other How to Convert CC to Mph Converting cc (engine displacement) to mph – does this make any sense? Many say it would be an apples to oranges comparison since CC refers to the engine’s displacement while MPH is the speed of the vehicle. Oct 5, 2023 · The following is a list of the most common speed ratings and their corresponding maximum speeds:Speed Rating Maximum Speed (mph) V 149 W 168 Y 186 Z or ZR Over 149 May 4, 2023 · State troopers are urging drivers to slow down, after releasing video of a traffic stop for a driver going 84 miles over the speed limit in southern Ohio. Also, explore tools to convert kilometer/hour or mile/hour to other speed units or learn more about speed conversions. Find mph, miles per hour, km/hour. A secondary difference is price: The higher the speed rating, the more expensive the tire. The Model S has a top speed of 149 mph. Corvette Stingray | General Motors The Jul 2, 2025 · State police ticket driver speeding 149 mph on I-66 in Prince William County State police decided to make a social-media example out of a recent speeder on Interstate 66 in Prince William County. 79 kmh. However, to understand the specific mph rating, it's often essential to reference a secondary speed rating (like W or Y) in the tire's specifications. The lowest rating, L, is 75 mph. The V speed rating signifies that a tire is designed to sustain speeds up to 149 mph (240 km/h). Jan 15, 2025 · Formula Rossa at Ferrari World Abu Dhabi holds the title for the fastest coaster in the world. e. Feb 25, 2025 · Unsure about tire speed ratings? This guide explains speed ratings, helps you choose the right one for your vehicle, and ensures safe driving at any speed. For tires rated above 149 mph, a Z rating may appear in the size designation. The “A” rating is actually broken down into multiple speed categories, each with its own number, ranging from A1 to A8. This thrilling ride, opened in 2010, stands 52 meters tall and generates 4. Many tire speed rating charts also list the “Z” rating as anything over 149 mph. Jul 15, 2025 · Florida's "Operation Slow Down" runs July 14-19, 2025, targeting speeding and aggressive driving. 149 KPH to MPH Converter Convert between kilometers per hour (kph) and miles per hour (mph) with this interactive tool Kilometers per hour (kph) kph Miles per hour (mph) mph 149 kph 0 100 200 300 400 500 Conversion Result Copy 149 kph = 92. 6t6 lwlin zfbyyd unfgk 6q j3ajwe 2b7of 9ghgh p1ke6 gei