Dunlop Sport 270 235/55R18 100H
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Product Information
Full details
The Dunlop Sport 270 235/55R18 100H is an on-road summer tire designed for high-performance SUVs. It offers a balance of grip and comfort for highway driving, though it is optimized for summer conditions and may not perform as well in extreme weather. This tire provides reliable handling and a smooth ride for everyday commuting and longer journeys.
All features
| Model Part Number | 536931 |
|---|---|
| Brand | Dunlop |
Extended Product Information
FAQs
What is the optimal operating temperature for the Dunlop Sport 270?
The Dunlop Sport 270 is designed for optimal performance in temperatures above 7°C (45°F). Its compound becomes less effective and potentially unsafe in colder conditions.
Can I use these tires in winter?
No, the Dunlop Sport 270 is a summer tire and is not suitable for winter conditions such as snow, ice, or freezing temperatures. Using them in winter can lead to a significant loss of traction and compromised safety.
How do I find the correct tire pressure for my SUV?
Consult your vehicle's owner's manual or the sticker located on the driver's side doorjamb. Do not use the maximum pressure listed on the tire sidewall.
What does the '100H' rating mean?
The '100' is the load index, indicating the maximum weight the tire can carry, and 'H' is the speed rating, signifying the maximum speed at which the tire can safely perform (up to 210 km/h or 130 mph).
How often should I rotate my Dunlop Sport 270 tires?
It is generally recommended to rotate your tires every 5,000 to 7,000 miles to ensure even tread wear and prolong tire life. Always refer to your vehicle's manual for specific recommendations.
What is the warranty on this tire?
Please refer to the official Dunlop warranty documentation for specific details regarding coverage, duration, and terms. This information is typically available on the manufacturer's website or through authorized dealers.
Are there other sizes available for the Dunlop Sport 270?
Yes, the Dunlop Sport 270 is available in multiple sizes. The product information indicates it is available in 3 sizes, including the 235/55R18 99V sibling model.
Troubleshooting
Tire displays uneven tread wear
Check wheel alignment and tire balance. Rotate tires regularly according to the vehicle manufacturer's recommendations.
Reduced grip in wet conditions
Ensure tire pressure is correct and tread depth is adequate. This tire is optimized for summer; performance may decrease in very wet conditions beyond its design parameters.
Increased road noise
Verify proper tire inflation. Uneven wear patterns can also increase noise; check alignment and consider tire rotation.
Vibration felt during driving
Have the tires inspected for damage and road hazards. The tires may need to be re-balanced or checked for internal damage.
Pros and Cons
Pros
- Excellent dry and wet grip in summer conditions
- Provides a comfortable and quiet driving experience
- Suitable for high-performance SUV handling requirements
- Durable construction for extended use
- Reliable braking performance
Cons
- Not designed for winter or extreme cold conditions
- May have reduced traction in snow or ice
- Performance may be compromised in temperatures below 7°C (45°F)
Setup, Compatibility & Care
Compatibility:
- This tire is specifically designed for high-performance SUVs and should be installed on vehicles where this size and load rating are recommended by the manufacturer.
- The size is 235/55R18 with a 100H speed and load index. Always ensure this matches your vehicle's specifications.
- Available in other sizes, such as 235/55R18 99V, ensuring a fit for various SUV models.
Care Instructions:
- Regular Inspection: Check tire pressure weekly and visually inspect for any signs of damage, such as cuts, bulges, or embedded objects.
- Tire Pressure: Maintain the recommended tire pressure as specified in your vehicle's owner's manual. Under or over-inflation can affect performance, safety, and tire life.
- Wheel Alignment and Balancing: Ensure your wheels are properly aligned and balanced regularly, typically every 6,000-8,000 miles or when you notice uneven wear or vibration.
- Tire Rotation: Rotate your tires every 5,000-7,000 miles to promote even tread wear and extend their lifespan. Follow your vehicle manufacturer's recommended rotation pattern.
- Seasonal Storage: If removing tires for winter storage, clean them and store them in a cool, dry place away from direct sunlight and harsh chemicals. Avoid stacking them on top of each other for extended periods.