The code 235/45 R17 is an alphanumeric designation:
- 235: Tyre width in millimeters.
- 45: Aspect ratio (sidewall height as a percentage of width).
- R: Radial construction.
- 17: Wheel rim diameter in inches.
Best Continental Tyres In 235/45 R17
Continental offers a variety of high-quality tyres in the 235/45 R17 size, each designed to provide specific benefits. From enhanced handling and braking performance to superior comfort and durability, there is a Continental tyre to suit your driving style and vehicle requirements. Our products are engineered with German technology to deliver a refined and secure driving experience.
Top Continental Models In 235/45 R17
For the 2026 season, these are the flagship Continental models available for the 235/45 R17 specification:
- PremiumContact™ 7: The benchmark for safety and comfort. It features adaptive tread technology that adjusts to your driving style, providing best-in-class wet braking and precise handling.
- SportContact™ 7: Designed for high-performance driving. This tyre offers extreme steering precision and maximum grip, ideal for sportier vehicles and spirited driving.
- UltraContact™: Engineered for maximum longevity. With its YellowChili compound, this tyre provides exceptional durability and high mileage for those who drive frequently.
- AllSeasonContact tyres: Our most advanced year-round solution, offering improved efficiency and safety in all weather conditions, perfect for moderate climates without the need for seasonal swaps.
Understanding 235/45 R17 Specifications
The 235/45 R17 tyre size contains specific information about the tyre's dimensions and internal construction:
- 235: Indicates the tyre's section width in millimeters (235 mm) from sidewall to sidewall.
- 45: The aspect ratio, representing the sidewall height as 45% of the 235 mm width. This provides a balance of stability and steering response.
- R: Stands for radial construction, the industry standard for modern road tyres.
- 17: Indicates the wheel diameter in inches, meaning the tyre is designed to fit a 17-inch rim.
FAQs About 235/45 R17 Tyres
While it might be tempting to switch to a different tyre size, it's generally not recommended unless explicitly approved by your vehicle manufacturer. Using a different size can affect your speedometer accuracy, handling, and braking performance. It may also cause rubbing issues or interfere with your vehicle's electronic stability control system. Always consult your vehicle's manual or a tyre professional before considering an alternative size. Sticking to the recommended 215/60 R17 ensures your vehicle operates as intended and maintains its safety features.
The recommended tire pressure for 235/45 R17 tires varies depending on the vehicle. The best place to find this information is on the sticker located on your driver's side door jamb or in your vehicle's owner's manual. These sources provide the optimal tire pressure for both the front and rear tires under normal driving conditions. Maintaining the correct tire pressure is crucial for ensuring even tread wear, optimal handling, and fuel efficiency. Regularly check and adjust your tire pressure to the recommended levels for safe and efficient driving.