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Best Gear Ratio For 40 Inch Tires (2024 Updated)

If you’re looking for the best gear ratio for 40 inch tires, it’s important to consider a few factors before making your purchase. The right gear ratio can make a significant impact on the performance of your vehicle, specifically in terms of acceleration and fuel efficiency. So, it’s essential to do your research and choose wisely.

First and foremost, it’s crucial to understand the intended use of your vehicle. Are you using it for off-roading, racing, or everyday driving? These factors will impact the ideal gear ratio for your tires. Additionally, you’ll need to consider your engine’s horsepower and torque capabilities, as well as the weight and size of your vehicle.

Now that you know what to consider when choosing the right gear ratio for your 40 inch tires, you may still have some questions. For example, what are the benefits of having the proper gear ratio? How can the wrong gear ratio impact my vehicle’s performance? And, what makes one gear ratio better than another? By continuing to research and learn about the different options available, you can ensure that you make the best decision for your specific needs.

10 Best Gear Ratio For 40 Inch Tires

# Product Image Product Name Product Notes Check Price
1
This product is ideal for all-terrain mud and off-road driving, providing superior traction and load capacity.
2
This product is ideal for use with skid steer loaders and provides heavy-duty, durable tires with rim guards.
3
Ideal for off-road, mud and all-terrain driving with light trucks that require 33X12.50R20LT tires with load range F.
4
Off-road vehicles and extreme terrain driving, including rock crawling and mud bogging.
5
This product is ideal for skid steer loaders and provides heavy-duty, puncture-resistant tires with a protective rim guard feature.
6
This product is ideal for high performance all-season use with load range XL and a 4-ply BSW black side wall.
7
This product is ideal for all-season high performance needs of vehicles with 315/35R20, 315/35ZR20, or 315/35-20 tire sizes.
8
The tire is ideal for off-road driving, including muddy and rocky terrain, with all-season durability and grip.
9
Ideal for high performance all-season use on vehicles that require 225/45R17 tires with a load range XL.
10
These tires are ideal for high performance use in all seasons with a load range XL and 4-ply construction.
This product is ideal for all-terrain mud and off-road driving, providing superior traction and load capacity.
This product is ideal for use with skid steer loaders and provides heavy-duty, durable tires with rim guards.
Ideal for off-road, mud and all-terrain driving with light trucks that require 33X12.50R20LT tires with load range F.
Off-road vehicles and extreme terrain driving, including rock crawling and mud bogging.
This product is ideal for skid steer loaders and provides heavy-duty, puncture-resistant tires with a protective rim guard feature.
This product is ideal for high performance all-season use with load range XL and a 4-ply BSW black side wall.
This product is ideal for all-season high performance needs of vehicles with 315/35R20, 315/35ZR20, or 315/35-20 tire sizes.
The tire is ideal for off-road driving, including muddy and rocky terrain, with all-season durability and grip.
Ideal for high performance all-season use on vehicles that require 225/45R17 tires with a load range XL.
These tires are ideal for high performance use in all seasons with a load range XL and 4-ply construction.

1. Venom Terra Hunter Xt – All-Terrain Tires

The all-season tire is designed to provide an extreme level of performance on varied terrain. It is perfect for trucks and SUVs. With a treadlife of 50,000 miles, this tire offers a long-lasting and reliable solution for drivers who frequently travel off-road. The load range SL and 4-ply rating make it a durable option for heavy-duty vehicles. Whether you're driving on rough terrain or smooth highways, this tire offers a comfortable and stable ride that is hard to match. It is an excellent choice for drivers who prioritize performance and durability.

Constructed with high-quality materials, this tire offers superior traction on wet and dry roads, as well as on snow and ice. The tire's unique tread design ensures maximum grip and control, even in extreme conditions. Additionally, the tire's 4-PR construction provides added strength and durability, making it ideal for heavy loads and off-road use. Overall, this tire is an excellent choice for drivers who require a versatile, high-performing tire that can handle all types of terrain.

This tire is an excellent investment for drivers who want a combination of performance, durability, and comfort. With its long treadlife, all-season capability, and extreme terrain performance, this tire is an all-around winner that is sure to exceed your expectations.

Pros

  • Long treadlife of 50,000 miles
  • All-season tire suitable for extreme terrain
  • Designed for trucks and SUVs
  • Load range SL and 4-ply rating for added strength and durability
  • Superior traction on wet and dry roads, as well as on snow and ice
  • Unique tread design ensures maximum grip and control
  • Comfortable and stable ride

2. Heavy Duty Horseshoe Skid Steer Tires

Looking for a reliable skid steer loader tire? Look no further than this brand new tire manufactured in 2021. This tire is not a retread, so you can trust its durability and longevity. It fits most skid steer machines, including popular brands like Bobcat, Case, Caterpillar, Doosan, John Deere, Komatsu, Cat, JCB, GEHL, New Holland, Thomas, Volvo, Yanmar, and Takeuchi.

This tire boasts a 14 ply rating and can handle heavy duty loads of up to 5230 pounds at 75 psi. Its tire size measures 30.43 inches in oval diameter, 10.39 inches in section width, and has a tread depth of 24/32 inches. The rim diameter is 16.5 inches with a rim standard width of 8.25 inches.

The tire's durable tread pattern ensures super stability and traction, while the rim guard is designed to protect your tire's sidewall and wheels. The deep tread is also designed to resist gouging and cutting, ensuring that the tire lasts longer.

Additionally, this tire comes with free shipping to any commercial, residential, or farm/ranch within the contiguous 48 states of the USA. However, please note that the seller does not offer free returns. If you choose to return the tire for any reason other than receiving the wrong tire, you will be responsible for paying for the shipping both ways and a restocking fee.

Before ordering, please make sure that you have the correct tire size that matches your current tires to avoid any issues.

Pros

  • Brand new tire manufactured in 2021
  • 14 ply rating can handle heavy duty loads of up to 5230 pounds at 75 psi
  • Fits most skid steer machines including popular brands
  • Durable tread pattern ensures super stability and traction
  • Rim guard protects your tire's sidewall and wheels
  • Deep tread is designed to resist gouging and cutting
  • Free shipping to any commercial, residential, or farm/ranch within the contiguous 48 states of the USA

Cons

  • – No free returns offered
  • – Buyer is responsible for paying for shipping both ways and a restocking fee for returns

3. Venom Terra Hunter X/t Mud Tires

The All Season Extreme Terrain Light Truck Tire is an excellent choice for drivers looking for a durable and reliable tire that can handle a variety of road conditions. With a treadlife of 50,000 miles, this tire provides long-lasting performance, making it an economical choice for drivers who do a lot of highway driving. The tire's 12-ply rating and Load Range F rating make it a sturdy and strong option for light trucks, ensuring that it can handle heavy loads with ease. The tire is also designed to perform well in extreme terrain conditions, giving drivers the confidence they need to tackle rough roads and off-road adventures. With its combination of strength, durability, and performance, this tire is an ideal choice for drivers who demand the best from their light truck tires.

The All Season Extreme Terrain Light Truck Tire features a unique tread pattern that provides excellent traction and handling in all weather conditions. The tire's deep grooves and aggressive tread blocks help to channel water away from the tire's surface, reducing the risk of hydroplaning and improving handling in wet conditions. The tire also features a durable rubber compound that provides excellent grip on dry roads, ensuring that drivers can maintain control even in challenging driving conditions. With its combination of traction, handling, and durability, this tire is an excellent choice for drivers who need a tire that can handle a variety of driving conditions.

In conclusion, the All Season Extreme Terrain Light Truck Tire is a reliable and durable tire that offers excellent performance in a variety of road conditions. With its long treadlife, 12-ply rating, and Load Range F rating, this tire is a strong and sturdy option for light trucks. Its unique tread pattern and durable rubber compound provide excellent traction and handling in all weather conditions, making it an ideal choice for drivers who demand the best from their tires.

Pros

  • Long treadlife of 50,000 miles
  • 12-ply rating and Load Range F rating make it a sturdy and strong option for light trucks
  • Unique tread pattern provides excellent traction and handling in all weather conditions
  • Durable rubber compound provides excellent grip on dry roads

4. Mickey Thompson Baja Pro X 40×13.50-17lt 90000037614 (1 Tire)

The 40 x 13.50-17LT Baja Pro X Tire is a high-quality tire that is perfect for everyday use. It is made with top-notch materials, ensuring its durability and longevity. This tire is designed to provide exceptional performance on a variety of terrains, making it a versatile choice for drivers who need a reliable tire for their vehicle.

With a size of 40 x 13.50-17LT, this tire is suited for larger vehicles that require a sturdy tire. It has a weight of 96.2 lbs, which is in line with other tires of this size and type. The tread pattern of this tire is designed to provide great traction on both wet and dry surfaces, ensuring that the driver has maximum control over their vehicle.

The 40 x 13.50-17LT Baja Pro X Tire is an excellent choice for drivers who want a tire that is built to last. Its high-quality materials and superior design make it a reliable and versatile option for everyday use, and its exceptional performance on a variety of terrains will give drivers the confidence they need to tackle any road or trail.

Pros

  • Made with high-quality materials
  • Designed for exceptional performance on a variety of terrains
  • Provides great traction on both wet and dry surfaces
  • Sturdy and reliable

5. Skid Steer Horseshoe Tires – Heavy Duty

Introducing the four brand new Skid Steer Loader Tires manufactured in 2021! These are not retread tires and are suitable for most skid steer machines, including Bobcat, Case, Caterpillar, Doosan, John Deere, Komatsu, Cat, JCB, GEHL, New Holland, Thomas, Volvo, Yanmar, and Takeuchi. With a 14-ply rating and a heavy-duty G load, these tires have a maximum load capacity of 6780 pounds at 90 psi.

These tires have a durable tread pattern that ensures super stability and traction. The rim-guard design protects your tire's sidewall and wheels, while the deep tread is formulated to resist gouging and cutting. With an oval diameter of 32.72 inches, a section width of 12.10 inches, and a tread depth of 24/32 inches, these tires are sure to deliver optimal performance.

Please note that these tires come without a wheel (rim). The rim diameter is 16.5 inches, and the rim standard width is 9.75 inches. These tires are available with free shipping to any commercial, residential, or farm/ranch location within the contiguous 48 states of the USA.

Before ordering, please ensure that you have the right tire size, as we do not offer free returns. If you choose to return the tires for any reason other than us sending the wrong tires, you will be responsible for paying shipping both ways, as well as a restocking fee.

Pros

  • Heavy-duty 14-ply rating ensures maximum load capacity of 6780 pounds at 90 psi
  • Durable tread pattern delivers super stability and traction
  • Rim-guard design protects your tire's sidewall and wheels
  • Deep tread resists gouging and cutting

Cons

  • – No free returns available

6. High-Performance All-Season Radials – Set Of 4

This tire is designed for high performance in all seasons and is suitable for passenger vehicles. It has an XL load range and is 4-ply rated with 4-PR for added durability. While the treadlife is not specified, the tire is built to provide long-lasting performance in a variety of driving conditions.

Whether you're cruising down the highway or navigating wet and slippery roads, this tire offers reliable traction and handling. It is engineered to deliver a smooth ride, with a tread design that minimizes noise and provides exceptional comfort. With its high-performance capabilities, this tire is an excellent choice for drivers who demand the best from their vehicle.

Overall, this tire is a solid investment for those seeking a long-lasting, high-performance tire that can handle a variety of driving conditions.

Pros

  • High-performance capabilities
  • Suitable for all seasons
  • XL load range for added durability
  • 4-ply rated with 4-PR
  • Tread design minimizes noise and provides exceptional comfort

7. Fullway Hp108: All-Season High Performance Tires

Experience high-performance driving all year round with these all-season tires designed for trucks and SUVs. With a load range XL and 4-ply rating, they offer excellent durability and strength for heavy vehicles. These tires are suitable for a variety of weather conditions, providing reliable traction on both wet and dry roads. Whether you're cruising on the highway or tackling off-road terrain, you can count on these tires to deliver a smooth and comfortable ride.

These tires are designed to deliver exceptional handling and control, even at high speeds. Their advanced construction ensures optimal stability and grip, while their tread pattern offers excellent wet traction and reduces the risk of hydroplaning. They also feature a durable sidewall that resists damage from curbs, rocks, and other obstacles. With these all-season tires, you can enjoy the best of both worlds – high-performance driving and year-round reliability.

Whether you're a professional driver or a casual weekend warrior, these all-season tires are a great choice for your truck or SUV. They offer excellent durability, handling, and traction, making them ideal for a wide range of driving conditions. So why wait? Upgrade your ride today with these high-performance tires and experience the ultimate in driving performance and reliability.

Pros

  • Load range XL and 4-ply rating offer excellent durability and strength for heavy vehicles
  • Suitable for a variety of weather conditions, providing reliable traction on both wet and dry roads
  • Advanced construction ensures optimal stability and grip, even at high speeds
  • Tread pattern offers excellent wet traction and reduces the risk of hydroplaning
  • Durable sidewall resists damage from curbs, rocks, and other obstacles

8. Cooper Discoverer Stt Pro All-Season 40×13.50r17lt 121q Tire

The All-Season Off-Road Traction Tire from Cooper is the ultimate tire for extreme all-season, off-road driving. With exceptional off-road performance and no compromise on-road traction, this tire is a perfect choice for adventurous drivers. The tire is designed with a unique tread pattern that helps to prevent stone retention, ensuring excellent performance on rough terrain. Additionally, the tire features Armor Tek3 construction, which provides added durability and ensures long-lasting performance. The shoulder of the tire is designed with soft surface cleats and mud scoops, which enhances the tire's off-road performance. With this tire, drivers can take on any terrain with confidence. The tire comes with a Standard Limited Warranty, making it a reliable and cost-effective choice for off-road enthusiasts.

Pros

  • Remarkable off-road performance
  • No compromise on-road traction
  • Unique tread pattern that helps to prevent stone retention
  • Armor Tek3 construction provides added durability
  • Soft surface cleats and mud scoops for enhanced off-road performance
  • Standard Limited Warranty ensures reliability and cost-effectiveness

9. Fullway Hp108 All-Season Performance Tires (Set Of 2)

This tire is a great choice for those looking for a high performance all-season tire. Designed for passenger cars, it has a load range XL and is 4-ply rated. It delivers excellent performance in a variety of weather conditions, making it a versatile choice for drivers.

The tire offers a smooth and comfortable ride, thanks to its optimized tread pattern that reduces road noise and provides better handling. The tread design also enhances traction on both wet and dry surfaces, improving the overall performance of the tire.

This tire is built to last, with durable construction that ensures it can handle the demands of high performance driving. It is the perfect choice for drivers who demand the best in all-season performance from their tires.

Pros

  • High performance all-season tire
  • Versatile choice for drivers
  • Smooth and comfortable ride
  • Optimized tread pattern reduces road noise and provides better handling
  • Enhanced traction on both wet and dry surfaces
  • Durable construction for high performance driving

10. Fullway Hp108 High-Performance All-Season Tires

Introducing the high-performance all-season tire designed for trucks and SUVs. With its impressive load range XL and 4-ply rating, this tire is built to handle heavy loads and tough terrain. Whether you're driving on wet, dry, or snowy roads, this tire delivers reliable traction and stability. Plus, the treadlife is top-notch, ensuring that you'll get plenty of use out of these tires before needing a replacement.

This tire is perfect for drivers who demand the best when it comes to performance and versatility. It's ideal for everything from daily commuting to off-road adventures. With its durable construction and superior handling, you'll feel confident and in control behind the wheel.

Experience the ultimate in all-season performance with this tire. Order yours today and see the difference for yourself!

Pros

  • Impressive load range XL and 4-ply rating for heavy loads and tough terrain
  • Reliable traction and stability on wet, dry, and snowy roads
  • Excellent treadlife for long-lasting use
  • Versatile and suitable for various driving conditions

Best Gear Ratio For 40 Inch Tires FAQs

Can the stock gear ratio support 40 inch tires on a truck?

The answer to this question depends on several factors such as the type of truck, the intended use of the truck, and the terrain it will be driven on. Generally, the stock gear ratio may not be able to support 40 inch tires on a truck. This is because larger tires require more power to move, and the stock gear ratio may not provide enough torque to do so. In addition, larger tires can cause strain on the engine, transmission and other components, which can lead to premature wear and tear.

To support 40 inch tires on a truck, it may be necessary to change the gear ratio to a lower one. This will allow the engine to turn the larger tires with less effort, and provide the necessary torque to move the truck. However, changing the gear ratio can also affect other aspects of the truck's performance, such as fuel economy and top speed. Therefore, it is important to consult with a professional mechanic or off-road specialist before making any modifications to the gear ratio or tire size.

How does changing the gear ratio affect performance with 40 inch tires?

Changing the gear ratio can have a significant impact on the performance of a vehicle with 40 inch tires. The gear ratio refers to the relationship between the number of teeth on the ring gear and the pinion gear in the differential. A higher gear ratio means that the ring gear has more teeth than the pinion gear, while a lower gear ratio means that the pinion gear has more teeth than the ring gear.

When you install larger tires, it can affect the gear ratio of the vehicle. This is because the bigger tires have a larger circumference than the original tires, which means that they cover more ground with each rotation. This can cause the engine to work harder and affect the overall performance of the vehicle.

By changing the gear ratio, you can compensate for the larger tires and restore the vehicle's performance. A higher gear ratio can improve acceleration, while a lower gear ratio can improve fuel economy and top speed. It's important to choose the right gear ratio based on your specific needs and the type of driving you will be doing.

What gear ratio is recommended for rock crawling with 40 inch tires?

When it comes to rock crawling with 40 inch tires, the gear ratio you choose can greatly impact your vehicle's performance. It is recommended to opt for a lower gear ratio, such as 4.88 or 5.13, to help your vehicle navigate the rough and steep terrain more easily. This will also help to prevent damage to your drivetrain and other components.

A lower gear ratio will provide more torque to your wheels, which is essential for rock crawling. It allows you to maintain a slower speed while still having the power to climb over obstacles. However, it is important to note that a lower gear ratio can also negatively affect your vehicle's highway driving capabilities, causing it to have a higher RPM at cruising speeds.

Ultimately, the gear ratio you choose will depend on your specific vehicle and driving preferences. It is best to consult with a professional mechanic or off-road specialist to determine the best gear ratio for your setup.

What is the difference in fuel economy with different gear ratios and 40 inch tires?

The fuel economy of a vehicle is affected by various factors such as the engine size, weight, aerodynamics, and tire size. When it comes to gear ratios and tire size, they can have a significant impact on fuel economy.

If a vehicle has a higher gear ratio, it means that the engine will have to work harder to turn the wheels. This can result in a decrease in fuel efficiency because the engine is burning more fuel to maintain the same speed. On the other hand, a lower gear ratio means that the engine doesn't have to work as hard to turn the wheels, which can result in better fuel economy.

When it comes to tire size, larger tires can cause a decrease in fuel efficiency because they increase the vehicle's rolling resistance. This means that the engine has to work harder to turn the wheels, resulting in more fuel consumption. Additionally, larger tires can also add weight to the vehicle, which can further decrease fuel economy.

In the case of 40-inch tires, the impact on fuel economy will depend on the gear ratio of the vehicle. If the gear ratio is optimized for larger tires, then the impact on fuel economy may not be as significant. However, if the vehicle has a high gear ratio and is not optimized for larger tires, then the fuel economy may decrease significantly.

What is the ideal gear ratio for 40 inch tires on a Jeep Wrangler?

The ideal gear ratio for 40-inch tires on a Jeep Wrangler depends on various factors such as the engine size, transmission, and driving style. Generally, for off-road applications, a gear ratio of 4.88 or 5.13 is recommended for 40-inch tires. This ratio helps to improve the vehicle's low-end torque and allows the engine to operate at a more efficient RPM range. A lower gear ratio also reduces the strain on the engine and transmission while climbing steep inclines and navigating rough terrain. However, it is important to note that higher gear ratios may result in reduced fuel efficiency and higher RPMs at highway speeds. Therefore, it is crucial to consider the intended use of the vehicle and consult with a professional mechanic or experienced off-roader before making any modifications to the gear ratio.

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