C vs e rated tires of Technology
If you plan to mostly be on the highway/ some gravel or dirt roads than c rated tires will be fine. If you plan on going on some tougher terrain I'd go e load. The only big difference is the weight and mpg loss but on such a heavy car it isn't super noticeable. You're looking at a 36 pound difference on all four tires.The Light Truck tire, LT275/70R18 is a Load Range E tire with a maximum load rating of 3,640 pounds @ 80 psi. There are also, apparently, some Load Range C tires in this size, but I have not been able to find any. A Load Range C tire in this size would have a maximum load rating of 2,680 pounds @ 50 psi. When using P-Metric tires on SUV's and ...Layonnn said: E are not necessary for the FJ. A C-rated tire is actually a better match, but most of the tires in the sizes we'd like are Ds. Even a heavy loaded FJ doesn't "need" a D rated tire. You could tow the max capacity of the FJ at max tongue weight and you still wouldn't be close to needing E-rated tires.Jun 20, 2012 · Like. WXman. 3095 posts · Joined 2012. #4 · Jun 21, 2012. On the Goodyear Duratrac/Authority the "C" rated tire has 2-ply sidewalls and the "E" rated tire has 3-ply sidewalls. That's a big deal for rock crawlers. Personally, I'd do "C" rated. They have less load capacity than "P" tires but they should be fine.I recently completed a 1200+ mile road trip from WA to MT and back after switching to E rated KO2s in 325/65/18 and noticed no real difference compared to the "C" rated oem tire. PSI at 38 rode great.The speed rating system was developed to help control the safe performance of tires at standardized speeds. 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). This rating system (see below) shows the top speed for which a tire is certified.We've been rolling with our set of Cooper Discoverer AT3-XLT size 275/70R18E tires since December 2018. This particular size of AT3-XLT tire weighs 57 pounds, has an overall diameter of 33.23 inches, a tread width of 8.9 inches, a maximum load rating of 3,640 pounds, and a tread depth of 16 (1/32 inches). When hauling the camper, we typically ...Still, as most of the tires in this category, the sidewall is not that robust. Just keep in mind, though, that most tires in the same price range are 6 Ply and are rated with C load class but not this one - Freestar M-108 8 Ply D Load Radial Trailer Tire is 8 Ply and has load class (D). PROS: 8 Ply; Load class (D) Has tire weight rating of ...C1: This designation means “Load Range C1” and is associated with a maximum air pressure of 50 PSI. It’s suitable for vehicles that have a single tire on each end of an axle and are rated as 6-ply tires. C2: “Load Range C2” indicates a maximum air pressure of 35 PSI. These are also 6-ply rated but are designed for dual-tire setups ...Difference Between W And Y Tires. December 9, 2022 by TireLover. The major difference between W-rated and Y-rated tires is that tires with a W rating will achieve the maximum sustained speed of 168 mph (270 kph) while tires with Y-rating will go 186mph (300km) While both initials represent speed ratings for tires' safe maximum speeds, other ...The "DIY guy" answer: The tire's load range is rated with a single letter, such as B, C, D, etc. If you have a load range D and B tire of the same size, the D tire will have a higher weight capacity. Keep in mind that load range varies between tire sizes. That is, a size 175/80-13, load range B tire might have a 1,100-lb capacity, whereas a ...Location: Iowa. Posts: 542. Tow Vehicle Tires question, LT-E vs XL and sizes. I want to replace the original tires on my 2023 F-150 before next spring but having trouble deciding. Stock tires are Hankook Dynapro, Standard Load, 115T, 275/60r20, 634RPM. Was looking at getting Continental TerrainContact H/T like I had on my Yukon but in LT tires ...Those rated with A perform well at speeds over 115 mph. B-rated tires operate best between 100 mph and 115 mph, while C tires remove heat best at speeds between 85 mph and 100 mph. The first part to look for is the string of letters and numbers that may start with P, LT or no letter. For example, P235/75R15 or LT215/65R15.Are you tired of slow internet speeds on your PC? Do you find yourself waiting endlessly for web pages to load or videos to buffer? If so, it’s time to take matters into your own h...Location: Iowa. Posts: 542. Tow Vehicle Tires question, LT-E vs XL and sizes. I want to replace the original tires on my 2023 F-150 before next spring but having trouble deciding. Stock tires are Hankook Dynapro, Standard Load, 115T, 275/60r20, 634RPM. Was looking at getting Continental TerrainContact H/T like I had on my Yukon but in LT tires ...The D load range is rated for 2,540 pounds at 65 psi. And the E load range is rated for 2,830 pounds at 80 psi. If you had a single axle trailer with a gross weight rating of 5,000 pounds, you would use the D or E tires in this size since the C tires would be under rated for the weight. I have included a link to our help article on trailer ...Michelin Agilis CrossClimate Review. The Michelin Agilis CrossClimate is a very specific type of tire for a specific type of driver, so read carefully before you make a decision on your next truck tires. PROS. Durable construction. True four-season performance. Ideal for HD pickup trucks and commercial applications. CONS. No tread life warranty.2098 posts · Joined 2006. #3 · Feb 25, 2010. I recommend the 10 ply E rated tires. You will see greatly increased tire life from the E rated tires over the XL rated tires. I've personally seen both sizes that you looking at in the same load ranges. Much better tire life, handling, etc with the E rated 10 plys. Share.Are you tired of endless trial and error when it comes to finding the perfect hair stylist? Look no further. In today’s digital age, online reviews have become an invaluable tool f...Get ratings and reviews for the top 12 lawn companies in Wheeling, IL. Helping you find the best lawn companies for the job. Expert Advice On Improving Your Home All Projects Featu...The most a std duty 1/2 ton truck can carry on the rear axle/tires is 3800-4000 lbs or 2000 lbs per tire. The LT C at 50 psi has 2400 lbs of capacity which is plenty of reserve plus the tires can be used at max pressures. Like Michelin truck tire add said "max tire performance and max tire reliability come at max pressures."Feb 25, 2021 · You need to look at the sidewall load rating. EG. BFG KO2 315/70r17 C Rated: 63 lbs has a load rating of 2,535lbs. BFG KO2 315/70r17 E Rated: 62.4 lbs has a load rating of 3,195lbs. Its very important that the load rating exceeds (ok meets or exceeds) the GVWR of the truck and of each axle.Feb 25, 2017 · D , E it all comes down to PSI. I've had E rated 275/70/18 kO2 @ a tire weight of 57lbs, and now D rated 34X10.5 KO2 @ a tire weight of 55lbs. There really isn't anything in it between the two as far as comfort on road they are both fine...just adjust the tire pressure according to taste..I ran the E rated @ 30 to 33 PSI on road and it was fine ...A W speed rating on a tire indicates that the manufacturer produced the tire for use on exotic sports cars. The W rating gives the tire a maximum speed capacity of 168 miles per ho...Now, contrasting Load Range C with E showcases a wider gap. C-rated tires can hold weights between 1,821 to 2,270 lbs. They’re versatile, catering to lighter trucks and a few SUVs. Transitioning to E-rated tires, you get the bonus of increased weight capacity. The difference is prominent, nearly a thousand pounds in many instances.E-rated tires can be located somewhere in the middle of the chart. It signifies that a tire has ten plies and that E1-rated tires have a maximum pressure limit of 80 PSI, whereas E2 tires have a maximum pressure limit of 65 PSI. Remember that only Light Truck (LT) tires have this load rating. This is so because LT tires can have …ZR vs. R Rated Tires: A Comparison Performance Characteristics. ZR Tires was designed for high-speed and performance vehicles. They offer superior handling and are suitable for driving at speeds above 149 mph. R Tires is more common on passenger vehicles, offering smoother and more stable rides. These tires are designed for everyday driving ...The Pirelli P4 Four Seasons Plus is among the best in lasting performance, offering a remarkable combination of durability, extended tread life, and a comprehensive warranty, making it an excellent choice for those seeking long-lasting, high mileage tires. In this article, we explore the top 10 all-season tires renowned for their high mileage ...Definition of Tire Speed Ratings . A tire's speed rating is an indication, expressed as a letter code on the tire sidewall, of a speed the manufacturer expects the tire to be able to sustain over a long period of time without coming apart.This is good information to have for a number of reasons, some of which actually include the likelihood of you ever being able to sustain even the lowest of ...Jan 20, 2021 · 2014 Tacoma DC 4x4 TRD Off Road. It's a stiffer ride with E compared to C. E is also about 7 to 9 lbs heavier than C per tire, so mileage will be affected at some level. There's probably a smidge more puncture protection on E compared to C, if that matters. Or just pick up some nice 17's and get the tire you want.An e rated tire will have more 'cording' ( be it polyester, nylon, steel, kevlar) in a tighter 'weeve' that allows the tire to withstand greater tire pressures (usually 80#) so tire will handle more weight - often used for off-road because more puncture resistant. In past, usually only used on 3/4ton and larger for ahuling heavy loads and trailers.LT-metric, LT-flotation and LT-numeric tires are branded with their load range (load range E or LRE) or their ply rating (10 ply rated) on their sidewalls and list their appropriate load range letter in their descriptions as LT245/75R-16 E, 7.50R-15 D or 31x10.50R-15 C. LT-sized tires featuring section widths of 305mm/12.50" or wider have their ...Also, the ZR rating isn't truly unique, as it includes both W- and Y-rated tires. H-Rated Tire: It is rated for up to 130 mph. This tire is ideal for most sports sedans and commuter vehicles. T-Rated Tire: T-rated ones are frequently recommended for family sedans and vans. It has a top speed of 118 mph.For some reason the Falken C rated tire is almost as heavy as the E rated tire. I would recommend the C rated K02. The 265/70R17 tire is 45.5 lbs. Not bad for an all terrain tire. It is only 2 ply but they are thicker than the E rated plies which has 3. The Jeeps at a rental place in Ouray, CO have Rubicon's with KO2 C-rated and they have them ...V speed rating is a tire classification that signifies the tire's ability to safely handle speeds up to 149 mph (240 km/h). These tires are typically found on sports cars, performance sedans, and high-performance SUVs, offering better handling, grip, and braking capabilities. In this article, we'll dive deep into the world of tire speed ...The Toyo "E" tires are rated at 3415 lbs each (6830lbs max axle) and the F are at 3970lbs each (7940 lbs max axle) max load on a SRW. My axle is rated at 7000 lbs max, so actually makes sense to go with the F, just in case. Attachments. 2017 Ram 3500 Towing guide.pdf. 1.2 MB Views: 746.Tire Traction Rating A Vs B. Tire traction ratings A and B both indicate good performance on wet and slippery roads, but there are some key differences between the two. The Difference In Performance. A-rated tires offer excellent traction on wet roads, thanks to their high-quality rubber compounds and tread patterns.Load range D and E tires have different weight capacities. For example, a load range D tire can handle 1,220 lbs at 65 PSI, while an E tires carry loads at 80 PSI. If looking at their load durability, load range …Going to an e-load rated does not raise your towing capacity but they will be somewhat tougher off-road as they are a 10 ply rated tire as opposed to the C 6 ply rated tire. The trade off is the E rated tires will be heavier and may be somewhat noticeable when it comes to torque and MPG.Bt_ostate. If using off road, driving lots of gravel roads, or towing/hauling heavy weight use lt tires. Lt are tougher and harder tires and thicker side walls, but weigh more. If hwy driving and only occasional off road, gravel, tow then use c. C are lighter and softer so they provide better mpg and grip on pavement.For instance, a “C” load range means the equivalent of 6-ply construction, but a modern tire only needs two plies to achieve the same strength and inflation pressure. …The c or e rating is a single or dual ply that is equivalent to the older 6 or 10 ply tires. You will see the max carrying capacity per tire is significantly different, this will also tell you about the rougher ride for the e rating. The psi rating on a tire is the max psi the tire can hold at max weight. You should always use the sticker on ...Like. WXman. 3095 posts · Joined 2012. #4 · Jun 21, 2012. On the Goodyear Duratrac/Authority the "C" rated tire has 2-ply sidewalls and the "E" rated tire has 3-ply sidewalls. That's a big deal for rock crawlers. Personally, I'd do "C" rated. They have less load capacity than "P" tires but they should be fine. You do make a lot of interesting points. My truck cameThe ride might be 1% softer with the C tires vRide quality with LT tires VS SL tires seems to vary
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Male. 2015 Tacoma TRD Sport. stevesnj said: ↑. That usually depends on tread design not so much load rating. The E rated tire is significantly heavier than the C rated tire. More rotational mass is going to equal less MPG. This is more noticeable with city driving as you are constantly starting and stopping.Most C-E rated tires are only rated for a maximum speed of 65 MPH. If you expect to exceed this speed then you run the risk of blowing a tire. So, if you plan on traveling faster than 65 MPH, look into tires that are rated at a higher speed (this also ensures that you are able to keep up with interstate speeds if your tow vehicle and trailer ...There's more variation between specific brands and models than between two otherwise identical tires that are load C and E. There is also inconsistency in overall offroad toughness. One load C could be as tough as another load E because the load range spec is only about ability to contain air pressure (in use) and doesn't have much ...There's more variation between specific brands and models than between two otherwise identical tires that are load C and E. There is also inconsistency in overall offroad toughness. One load C could be as tough as another load E because the load range spec is only about ability to contain air pressure (in use) and doesn't have much ...Annual petrol expenditure = £1158. There is a 7.5% difference in fuel consumption between an A rated tyre and a G rated one. Assuming an even scale there could be a difference of 2.5% between the C and E. That works out as a £28.95 per annum saving, but only if all four tyres are on the same rating. Individually it is £7.23 per tyre.A, B, C, D, E (which we will focus on), and so forth are some of the letters that represent it. Each letter corresponds to a certain range of loads that a tire can handle. So what does …On Amazon, the good reviews (4 & 5 stars) outnumbered the bad reviews 86% to 14%. One of the bad reviews was due to being shipped the wrong rated tire. Their words had nothing to do with t e performance of this tire. One of the 5-star reviews that we read said that after 27,000 and 20,000 miles of use, the tires showed very little wear.Originally Posted by henfield. You need to look at the sidewall load rating. EG. BFG KO2 315/70r17 C Rated: 63 lbs has a load rating of 2,535lbs. BFG KO2 315/70r17 E Rated: 62.4 lbs has a load rating of 3,195lbs. Its very important that the load rating exceeds (ok meets or exceeds) the GVWR of the truck and of each axle.It's a compromise that we have to make. I would always choose Load Range E over 4 Ply rated tires, but wish for more Load Range C tires or even Load Range D. Reply With Quote: 12-04-2019, 01:39 AM #10: MAST4R. Senior Member : Join Date: Jan 2019. Location: AZ. Posts: 1,395 MAST4R. Senior Member . Join Date: Jan 2019. Location: AZ. Posts: 1,395 ...GVWR. Finding the right tire for your trailer always begins with the trailer's gross vehicle weight rating (GVWR). GVWR includes the weight of the trailer itself, plus the maximum cargo it can carry (i.e. its "loaded" weight). For example: a 10,000-pound GVWR travel trailer that weighs 6,300-pounds empty can be loaded with 3,700 pounds ...For Range D tires, they usually have an 8-ply rating, whereas Range C tires typically have a 6-ply rating. This difference can impact the tire's resilience and its ability to resist punctures, with the Range D tires having a slight edge due to their additional ply layers. Load Range D vs C #6. Durability and Wear:When it comes to purchasing tires for your vehicle, one of the most important factors to consider is consumer ratings. Consumer ratings provide valuable insights into the performan...E-rated tire are generally going weight more and could cost you some MPG. I have been running LT/E-rated all terrain tire on my 2011 fleet/ SSV and average 15.5 MPG overall. Last edited: Apr 22, 2019. Apr 22, 2019 #6 OP . OP. D. Dave Legacy Member. Joined Oct 10, 2017 Posts 82 Reaction score 28.An H speed-rated tire can go up to 130mph or 210kph which means that these tires can comfortably drive at any speed below 130mph/210kph. If you go over this threshold, you are risking various consequences such as accelerated tire wear. On the other hand, an S speed-rated tire is rated for 112mph or 180kph which means that this tire isn't ...Bias tires have greater strength by design for more industrial use at lesser speed, but radials are designed for better traction and highway wear. Radial tires normally run cooler than a bias ply tire, especially when the tire is under a load. A tire that runs cooler will last longer. I've added a link to all of our radial tires for you.The tire load index rating communicates how many pounds a tire can safely carry. Going back to the Audi example, the car's service information is: 225/45R17 94H. 94 indicates the load index. Referring to the tire load rating index chart below, the number 94 translates to a load-carrying capacity of 1477 pounds (per tire).Location. california. Oct 17, 2010. #5. Okay, Tire Rack says P rated tires in a truck application must be derated 9%. So the P XL tires formerly rated at 2205 lbs are now down to 2006 lbs, which is still higher than the C rated LT tires at 1984 lbs. My current C rated tires have certainly been more than adequate.Nov 2, 2023 · ST Trailer Tires vs. LT Tires. You might see tires labeled as ST or LT. Here’s what those letters mean: ST (Special Trailer) Tires: These tires are made just for trailers. They’re built to handle heavy loads and the unique way trailers move. LT (Light Truck) Tires: These are for light trucks, not trailers. They’re made to carry passengers ...Most "D" tires 285 and up carry the same load. "D" tires have a softer rubber compound that gives a smoother ride and better traction. "E" tires have a harder rubber compound that chunks can break off but If your off road driving has a lot of sharp rocks you may want to go with "E" tires. Billy.The c or e rating is a single or dual ply that is equivalent to the older 6 or 10 ply tires. You will see the max carrying capacity per tire is significantly different, this will also tell you about the rougher ride for the e rating. The psi rating on a tire is the max psi the tire can hold at max weight. You should always use the sticker on ...LT-metric, LT-flotation and LT-numeric tires are branded with their load range (load range E or LRE) or their ply rating (10 ply rated) on their sidewalls and list their appropriate load range letter in their descriptions as LT245/75R-16 E, 7.50R-15 D or 31x10.50R-15 C. LT-sized tires featuring section widths of 305mm/12.50" or wider have their ...WYNNsky Heavy Duty Tire Repair Tools Kit - 54 Pcs Flat Tire Plug Kit for Motorcycle, ATV, Jeep, Truck, Tractor. $25.18. Circuit Performance Hub Centric Rings (4 Pack) - 110 to 106.1 Black Nylon Hubrings - Compatible with 4Runner, Tacoma, GX460, GX470, Tunda Sequoia with 106.1mm Vehicle Hub Using Wheels with 110mm CB.Are you tired of endless trial and error when it comes to finding the perfect hair stylist? Look no further. In today’s digital age, online reviews have become an invaluable tool f...An "E" rated tire is going to be a big difference over the factory "C". steverollin. Well-Known Member. Joined Jul 16, 2020 Threads 5 Messages 381 Reaction score 1,055 Location Houston Vehicle(s) 2dr Badlands, BMW X7, LX 570, TRX on order Your Bronco Model Badlands Nov 30, 2022 #82014 Tacoma DC 4x4 TRD Off Road. It's a stiffer ride with E compared to C. E is also about 7 to 9 lbs heavier than C per tire, so mileage will be affected at some level. There's probably a smidge more puncture protection on E compared to C, if that matters. Or just pick up some nice 17's and get the tire you want.The ply rating translates in a very direct way to tire capabilities and limitations, especially when it comes to inflation and load capacity. If you plan to haul, tow, or carry heavy loads with your vehicle, then understanding the ply rating of your tires is a must. These days, tire ply rating is more commonly expressed as "load range.".Actually the rating for a D tire and an E tire is exactly the same at 65 psi within this group of tires. And both D & E are exactly the same as a C when all are at 50 psi. The chart covers them all. Just don't fill more than the sidewall max. 2001 F150 SuperCrew 2006 Keystone Springdale 249FWBHLS ...Load range D tires weigh between 26 and 35 pounds, while E-rated tires weigh between 40 and 46 pounds. Since they are lighter, the D-rated tires lead to better fuel consumption. Load range E tires are heavier and lead to increased fuel consumption due to the extra load on the engine. If low fuel consumption is important to you and your vehicle ...Heavy duty load range E tires for Class C. Several tire manufacturers (incuding Bridgestone, General, Hercules and others) are now producing a 225 75 16 E tire with a heavier load rating. While still classified as a E range tire under US standards, they carry a load index of from 119 to 121 which adds approximately 500 lbs per tire to rated ...I replaced them with the Toyo Open Country AT3 (E-rateI ran E rated on my last truck a 2500. Everyday
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when i bough my bfg a/t's i noticed that the E rated tires were a bit smaller and the tread wasnt as deep as the D rated tires. both were 285/75/16's but the D tire was a little taller than the E's. Tacomanator, Jul 26, 2010. #13. Jul 26, 2010 at 6:56 PM.A "C" load rated LT tire is better matched to the weight of an Xterra than an "E" load rated tire, but you are correct about no "C" rated tires being available in the LT285/75R16 size. The BFG All Terrain TA KO was available with a "D" load rating in LT285/75R16, but the TA KO2 that superseded it is only available with an "E" load rating in ...Dec 9, 2020 · Unsprung weight is a big deal for mpg and performance (from what I've read). And the C load 17" equivalent is over 8 lbs lighter. That's 32 lbs total unsprung weight savings. The new 17" wheels I'm looking at weigh as much as my current 16" wheels. Weight specs on each tire: 285/75r16 E Load = 58.6 lbs.Ply rating, also expressed as load range rating is the tire's capacity to carry or tow heavy loads. Previously, ply rating was used to represent physical rubber or cotton layers used in tire construction. Ply is expressed using the letters A to L. With tires rated B having 4-ply and those rated F having 12ply. Most passenger vehicles are 4 ...Tires to tackle tough weather. You might not know this, but the Discoverer AT3 4S tire has a middle name - versatility. Whether you want to chase adventure through off-road trails or take longer highway commutes, you can do it all. Plus, it can handle severe weather. In short, the Discoverer AT3 4S helps you do what you want, when you want.What's a tire ply rating? Learn more: https://www.tirebuyer.com/installer-a...Buying tires online is easier than ever | https://www.tirebuyer.com/ #tirebuyer...143 posts · Joined 2008. #8 · Mar 28, 2011. Hmmm. Well E means 10 ply and D mean 8 ply. As far as the weight thing I agree it makes no sense, but I can tell you this from buying a set of BFG KO 315/70/17 D's 15k miles ago and giving them away to buy a new set of E's to go back on the truck. D's had a TON of sidewalk flex when hitting bumps at ...Tire load range, often referred to as the load rating or load index, represents the maximum weight a tire can safely support when properly inflated. It’s a direct indicator of the tire’s load-carrying capacity. This is vital because choosing a tire with an inappropriate load range can lead to premature tire wear, decreased fuel efficiency ...LT-metric, LT-flotation and LT-numeric tires are branded with their load range (load range E or LRE) or their ply rating (10 ply rated) on their sidewalls and list their appropriate load range letter in their descriptions as LT245/75R-16 E, 7.50R-15 D or 31x10.50R-15 C. LT-sized tires featuring section widths of 305mm/12.50" or wider have their ...Tire speed ratings, represented by letters like H and V, indicate a tire's maximum safe operating speed. H-rated tires are designed for speeds up to 130 mph, while V-rated tires can handle up to 149 mph. In this article, we'll dive deep into the nuances of tire speed ratings, particularly H vs. V, demystify common misconceptions, and guide ...Most "D" tires 285 and up carry the same load. "D" tires have a softer rubber compound that gives a smoother ride and better traction. "E" tires have a harder rubber compound that chunks can break off but If your off road driving has a lot of sharp rocks you may want to go with "E" tires. Billy.For example, the load range rating goes from C to F, and these are all labeled as ST tires. The same tire's load rating in pounds ranges between 1220 pounds to 3960 pounds. ... Carlisle Tires vs Goodyear Endurance. People like the Goodyear Endurance because the company has made consistently good tires for over 100 years. The Endurance has only ...none. The E rating is primarily for the purpose of carrying heavier loads, as in 3/4 ton and heavier trucks. The SL or a P rated tire will carry more weight than your truck is rated for so from that perspective E rated tires are unnecessary on a Tacoma. But a side benefit of E rated tires are much tougher sidewalls.Get ratings and reviews for the top 12 lawn companies in Wheeling, IL. Helping you find the best lawn companies for the job. Expert Advice On Improving Your Home All Projects Featu...Those rated with A perform well at speeds over 115 mph. B-rated tires operate best between 100 mph and 115 mph, while C tires remove heat best at speeds between 85 mph and 100 mph. The first part to look for is the string of letters and numbers that may start with P, LT or no letter. For example, P235/75R15 or LT215/65R15.Are you tired of paying exorbitant fees for airport car parking? You’re not alone. Many travelers are constantly looking for ways to save money on this necessary expense. Luckily, ...Unless your planning on pulling a fairly heavy trailer or something, P metric is what comes on the truck and more than suitable for almost all applications. Load range D, E, will affect ride (stiffer), and usually gas mileage (heavier). tuckr2, Feb 17, 2011. #9. Feb 17, 2011 at 12:07 PM.For a deeper dive into how tire size affects load range, check out our detailed guide on Load Range XL vs. E. Load Range and Ply Rating Chart. Load Range: Ply Rating Max Load Carrying Air Pressure: Standard Load (SL) 4 @ 36 PSI: Extra Load (XL) 4 @ 42 PSI: C1: 6 @ 50 PSI: C2: 6 @ 35 PSI: D1: 8 @ 65 PSI: D2: 8 ... speed rating, and ply tires ...A tire’s load index number is a number that corresponds to the load carrying capacity that a vehicle’s individual tires can support safely at maximum air pressure. Load index numbers range from 0 to 150 and correspond to 99 pounds to 7385 pounds of load carrying capacity per tire. Ensuring your tires have the proper load index rating is ... If you plan to mostly be on the highway/ some gravel