2008 Lexus RX400h Tire Size
The 2008 Lexus RX400h is a hybrid SUV that combines luxury with efficiency. One of the key aspects of maintaining your RX400h is ensuring you have the right tire size. This not only affects your vehicle’s performance but also impacts your safety on the road. Let’s break down the tire sizes for the different trims of the 2008 RX400h.
Understanding Tire Size
Before diving into the specifics, it’s essential to know how tire sizes are represented. A typical tire size looks something like this: P225/65R17. Here’s what each part means:
- P: Indicates the tire is for passenger vehicles.
- 225: The width of the tire in millimeters.
- 65: The aspect ratio, which is the height of the sidewall as a percentage of the width.
- R: Indicates radial construction.
- 17: The diameter of the wheel in inches.
Stock Tire Sizes for Different Trims
The 2008 Lexus RX400h comes in several trims, each with its specific tire size. Below is a comprehensive table detailing the stock tire sizes for each trim level:
| Trim Level | Front Tire Size | Rear Tire Size | Wheel Diameter |
|---|---|---|---|
| Base | P225/65R17 | P225/65R17 | 17 inches |
| Premium | P225/60R18 | P225/60R18 | 18 inches |
| Navigation | P225/60R18 | P225/60R18 | 18 inches |
Base Trim Tire Size
For the base trim, the stock tire size is P225/65R17. This size provides a good balance between comfort and handling, making it suitable for everyday driving. The 17-inch wheel diameter allows for a smooth ride while maintaining decent traction.
Premium Trim Tire Size
The premium trim upgrades to a slightly larger tire size of P225/60R18. This change enhances the vehicle’s sporty look and improves handling characteristics. The 18-inch wheels provide better cornering stability, which is essential if you plan on taking your RX400h on winding roads.
Navigation Trim Tire Size
The navigation trim shares the same tire size as the premium trim, P225/60R18. This consistency across these trims means that if you’re looking to upgrade or replace tires, you can easily find options that fit both models.
Choosing the Right Tires
When selecting tires for your 2008 Lexus RX400h, consider the following:
- Driving Conditions: If you live in an area with harsh winters, consider all-season or winter tires.
- Performance Needs: For more sporty driving, look for performance tires that offer better grip and handling.
- Budget: Tire prices can vary widely, so find a balance between quality and cost.
Make sure to consult your owner’s manual or a trusted mechanic if you’re unsure about tire specifications or replacements. Keeping the right tire size on your RX400h will ensure that you get the best performance and safety out of your vehicle.
Smallest and Biggest Tire Sizes for the 2008 Lexus RX400h
When it comes to tires, size matters. The 2008 Lexus RX400h offers a range of tire sizes that cater to different driving styles and conditions. Knowing the smallest and biggest tire sizes available can help you make informed decisions when upgrading or replacing your tires. Let’s delve into the specifics.
Smallest Tire Size
The smallest stock tire size for the 2008 Lexus RX400h is P225/65R17. This size is standard for the base trim and provides a comfortable ride with decent handling. Here are some details about this tire size:
- Width: 225 mm, which offers a good balance between stability and comfort.
- Aspect Ratio: 65, meaning the sidewall height is 65 percent of the tire’s width. This contributes to a smoother ride.
- Wheel Diameter: 17 inches, suitable for a variety of driving conditions.
Best Tires for Smallest Size
Based on feedback from various forums and owner experiences, here are some of the best tire options for the smallest size:
- Michelin Defender LTX M/S: Known for its durability and all-season performance, this tire is a favorite among RX400h owners. It offers excellent traction on wet and dry surfaces.
- Bridgestone Dueler H/L 422 Ecopia: This eco-friendly tire provides a comfortable ride while enhancing fuel efficiency. Many owners report a noticeable improvement in gas mileage.
- Goodyear Assurance WeatherReady: A versatile tire that performs well in various weather conditions, including light snow. Owners appreciate its grip and handling.
Biggest Tire Size
The biggest stock tire size available for the 2008 Lexus RX400h is P225/60R18. This size is common for the premium and navigation trims and provides a sportier look with improved handling. Here’s a breakdown of this tire size:
- Width: 225 mm, similar to the smallest size, but with a lower profile.
- Aspect Ratio: 60, which means a shorter sidewall height that enhances cornering stability.
- Wheel Diameter: 18 inches, offering a more aggressive stance and better road feedback.
Best Tires for Biggest Size
For those opting for the bigger tire size, here are some top-rated tire choices based on owner reviews and forum discussions:
- Continental TrueContact Tour: This tire is praised for its long tread life and excellent wet traction. Many owners have noted its quiet performance on the highway.
- Pirelli Scorpion Verde All Season: A favorite for its sporty handling and low rolling resistance, making it a great choice for those who prioritize performance.
- Yokohama Geolandar G055: Known for its ruggedness and all-terrain capabilities, this tire is ideal for owners who venture off the beaten path.
Considerations for Choosing Tire Size
When deciding on the right tire size for your 2008 Lexus RX400h, consider the following factors:
- Driving Conditions: If you frequently drive in harsh weather, consider a tire that offers better traction and durability.
- Driving Style: For a sportier feel, opt for a larger tire size that enhances handling and responsiveness.
- Fuel Efficiency: Some tires are designed to improve gas mileage, so if that’s a priority, look for eco-friendly options.
Choosing the right tire size for your RX400h can significantly impact your driving experience. Whether you go for the smallest or largest size, make sure to select quality tires that suit your driving needs.