What size tires are on a 2006 Lexus IS250?
The typical OEM tire size for a 2006 Lexus IS250 with the common 17-inch wheels is 225/45R17 (front and rear). If your IS250 uses a different wheel size, the tire sizes vary: 16-inch wheels commonly use around 205/55R16, and 18-inch wheels commonly use around 235/40R18. Always confirm by checking the door jamb placard or the owner's manual.
Tire sizes by wheel diameter
Below are the most common factory sizes associated with the 2006 IS250, broken out by wheel diameter. These references reflect typical US-spec configurations and may vary by market or optional packages.
- 16-inch wheels: 205/55R16 for both front and rear tires
- 17-inch wheels: 225/45R17 for both front and rear tires
- 18-inch wheels: 235/40R18 for both front and rear tires
These sizes represent the usual factory configurations when those wheel diameters were installed. If your vehicle has aftermarket wheels or a regional package, the sizes may differ. Always rely on the vehicle’s official placard for the exact specification.
How to verify the exact tire size on your car
To confirm the precise tire size for your specific IS250, use these quick checks:
- Inspect the tire sidewall for the size imprint (for example, P225/45R17 or 205/55R16).
- Look at the driver’s door jamb placard, which lists the recommended sizes for front and rear tires.
- Consult the owner’s manual or the tire information section of Lexus’ official support site for your VIN.
When replacing tires, matching the recommended size, load index, and speed rating is important for performance and safety. If you’re changing wheel size (for example, moving from 17" to 18"), consider also the overall diameter and speedometer accuracy, or discuss options with a tire professional.
Summary
The 2006 Lexus IS250 most commonly ships with 225/45R17 tires on 17-inch wheels, but tire sizes vary with wheel diameter: 205/55R16 for 16-inch wheels and 235/40R18 for 18-inch wheels are typical references. Always verify the exact size on the door placard or in the owner’s manual, especially if your vehicle has non-standard wheels or regional packages.
What size tires are on a 2006 IS250?
225/45R17
Shop Tires for 2006 Lexus IS250 All-wheel drive | 225/45R17 | Goodyear Auto Service.
What tires go on a Lexus IS250?
Lexus IS250 tire pressures & sizes
| Tire Size | Position | Pressure |
|---|---|---|
| 225/40R18 88Y | Front | 35 |
| 255/40R18 95Y | Rear | 37 |
| 225/45R17 90W | Front | 35 |
| 225/45R17 90W | Rear | 38 |
What is the life expectancy of a 2006 Lexus IS250?
A 2006 Lexus IS250 can last for many years and miles with proper maintenance, with some owners reporting over 200,000 to 300,000 miles. Its average lifespan is estimated around 133,000 to 138,000 miles, but it can last much longer, especially if you address issues like oil leaks and suspension wear, which are common around 100,000 miles.
Factors influencing life expectancy
- Regular maintenance: Following the recommended service schedule is crucial for longevity. This includes regular oil changes, checking suspension components like bushings and struts, and inspecting the timing chain.
- Mileage: The average lifespan is around 133,000 to 138,000 miles, but it's common for these cars to exceed 200,000 miles with good care.
- Common issues to watch for:
- Oil leaks: Leaks from the valve cover gasket and oil pan are common around 100,000 miles.
- Suspension wear: Bushings and struts may need attention as the car ages.
- Transmission problems: Some models have reported issues with the transmission, which can be indicated by specific check engine light codes (P0751, P2714, or P0894).
- Parts and repairs: Using genuine Lexus parts for repairs can help ensure continued reliability.
- Owner care: Proper care and maintenance are the biggest factors, with some owners reporting high mileage with no major issues as long as maintenance was performed consistently.
Is 250 years to avoid?
You should avoid Lexus IS 250 models from the 2006-2009 years, as they are prone to issues like carbon buildup in the engine, melting/sticky interior plastics, and an outdated infotainment system. Models from 2010 and newer are better because they have updated piston rings to address the carbon buildup issue and revised interior components. The Lexus IS 350 is often recommended as a better alternative due to its more powerful engine and avoidance of the specific 250's direct injection engine problems.
Years to avoid
- 2006-2009: These years are known for significant problems.
- Engine: The direct injection engine is prone to carbon buildup, which can lead to oil consumption and misfires. This issue was a major reason some owners avoid these years altogether.
- Interior: Many owners reported melting or sticky dashboards and door panels, especially in these model years.
- Infotainment: The navigation and overall infotainment system is considered very outdated by modern standards.
Recommended models
- 2010 and newer: These models are the preferred choice for the IS 250 because they feature an updated engine with revised piston rings to combat the carbon buildup problem.
- 2010 and newer: These years also have updated interior components, which should prevent the melting/sticky dash and door panel issues.
- IS 350: If your budget allows, the IS 350 is often recommended as a more powerful alternative that does not have the specific direct injection engine problems found in the IS 250.
Other considerations
- Even with the updated 2010+ models, regular maintenance is crucial. Owners recommend consistent oil changes and checking the fluids to ensure the longevity of the vehicle.
- Some owners of the IS 250 have successfully maintained their older models by following a rigorous maintenance schedule and addressing issues as they arise.
