The designation 245/45 R19 is an alphanumeric code that describes the tire's size and construction. "245" represents the tire's section width in millimeters, "45" is the aspect ratio (sidewall height as a percentage of section width), "R" indicates radial construction, and "19" denotes the wheel diameter in inches.
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At Continental, we understand the importance of selecting the correct tire size for optimal performance and driving experience. This guide provides a comprehensive overview of 245/45 R 19 tires and helps you make an informed decision. Whether you’re looking for enhanced handling, a tire designed to help reduce rolling resistance, or improved comfort, Continental has a tire to meet your needs.
Best Continental Tires In 245/45 R19
Choosing the right tires can be a daunting task, but Continental simplifies the process by offering a range of high-quality options in the 245/45 R19 size. Our tires are engineered with advanced technology and premium materials to deliver exceptional performance across various driving conditions, supporting handling and precision for luxury sedans and modern SUVs.
Top Continental Models In 245/45 R19
For the 2026 season, these are the flagship models recommended for the 245/45 R19 specification:
- PremiumContact™ 7: The benchmark for handling and luxury. It features adaptive tread technology that adjusts to your driving style, providing great wet braking and a refined, comfortable ride.
- SportContact™ 7: Designed for high-performance vehicles. This tire offers extreme steering precision and improved grip on both wet and dry roads, ideal for those who demand a sporty driving experience.
- EcoContact™ 6 Q: Designed for a quieter cabin and with a low-resistance tread for electric vehicles (EVs), supporting comfortable everyday driving.
- AllSeasonContact tires: Our most advanced year-round solution, engineered for long distances and reliable traction without the need for seasonal swaps in moderate climates.
Understanding 245/45 R19 Specifications
The alphanumeric code 245/45 R19 provides essential information about the tire's dimensions and internal construction:
- 245: Indicates the tire's section width in millimeters (245 mm) from sidewall to sidewall.
- 45: The aspect ratio, meaning the sidewall height is 45% of the 245 mm width. This low-profile design enhances handling and aesthetic appeal.
- R: Signifies radial construction, a widely used tire construction designed for handling.
- 19: Denotes the wheel diameter in inches, meaning the tire is designed to fit a 19-inch rim.
How To Choose The Right Tire In 245/45 R19
Selecting the right 245/45 R19 tire involves matching the tire's strengths with your specific driving needs and vehicle requirements:
- Driving Environment: If you live in a region with mild winters and frequent rain, the AllSeasonContact tires are a highly convenient choice. For consistently cold climates, dedicated winter tires like the WinterContact tires are essential.
- EV-Compatibility: Modern executive cars in this size are often electrified. Look for the EV-Ready symbol to confirm the tire is designed to handle the instant torque and additional battery weight of electric powertrains.
- Performance Priorities: If you value a quiet cabin on motorways, look for tires featuring ContiSilent™ technology. If you prioritize braking handling and cornering stability, the PremiumContact tires are designed for confident driving.
- Vehicle Verification: Always consult your vehicle's tire placard (located on the driver's side doorjamb) to confirm the required load index (e.g., 98 or 102 XL) and speed rating.
FAQs About 245/45 R19 Tires
While it might be tempting to switch to a different tire size, it is generally not recommended unless you have a specific reason and have consulted with a tire professional. If you are considering a different size, check that the new tire's overall diameter is as close as possible to the original 235/65 R17 to minimize any potential issues. Always consult with a tire specialist to check compatibility and handling.
The recommended tire pressure for 245/45 R19 tires varies depending on your vehicle and load conditions. The most accurate information can be found on the tire placard located on the driver's side doorjamb or in your vehicle's owner's manual. Maintaining the correct tire pressure is crucial for optimal performance and tire wear. Underinflated tires can lead to increased risk of tire failure, while overinflated tires can result in a harsh ride and uneven wear. Regularly check and adjust your tire pressure to the recommended level for everyday driving.
245/45 R19 tires are commonly used on a variety of vehicle models, including sedans, coupes, and SUVs. Here's a table of some popular models that often come equipped with this tire size:
Vehicle Type | Popular Models | Common Years |
Sedan | BMW 5 Series, Audi A6 | 2017–Present |
Coupe | BMW 6 Series, Mercedes-Benz CLS | 2018–Present |
SUV | Volvo XC60, Porsche Macan | 2021–Present |
Several car manufacturers frequently use 245/45 R19 tires on their vehicles. These include BMW, Audi, Mercedes-Benz, Volvo, and Porsche. These manufacturers often choose this tire size for its balance of performance, comfort, and aesthetics. The 245/45 R19 size provides a good compromise between sidewall height and width, resulting in a comfortable ride and responsive handling. Additionally, this size is often used on higher-end models with larger wheel wells, allowing for a more aggressive and sporty appearance.
Choosing the right tires is crucial for your vehicle’s handling and performance. Continental offers a wide range of 245/45 R19 tires designed to meet your specific needs and preferences. By understanding the tire size designation, recommended tire pressure, and compatible vehicle models, you can make an informed decision and enjoy a smooth and confident driving experience.