The size 245/40 R19 describes the dimensions and construction of the tire. "245" is the section width in millimeters, "40" is the aspect ratio (sidewall height as a percentage of the width), "R" indicates radial construction, and "19" is the wheel diameter in inches. Maintaining the correct pressure is necessary for the proper functioning and handling and overall performance.
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Choosing the right tires for your vehicle is crucial for optimal performance, handling, and comfort. The 245/40 R 19 tire size is a popular choice for a variety of vehicles, offering a balance of handling, ride quality, and aesthetics. At Continental, we understand the importance of selecting the correct tire size and specifications for your car. This article will guide you through everything you need to know about 245/40 R 19 tires, helping you make an informed decision. Selecting the correct tire is essential to match product specifications and homologations, which enhances performance, handling, and the warranty of your vehicle.
Best Continental Tires In 245/40 R19
Continental offers a range of high-performance tires in the 245/40 R19 size, each designed to meet specific driving needs and preferences. Whether you are looking for improved grip, enhanced comfort, or tires engineered for long tread life, Continental has a tire to match your requirements. Our products are engineered with advanced technologies and premium materials to deliver exceptional performance for executive sedans and sports cars alike.
Top Continental Models In 245/40 R19
For the 2026 season, these are the flagship models recommended for the 245/40 R19 specification:
- SportContact™ 7: Our premier ultra-high-performance tire. It offers extreme steering precision and improved grip on both wet and dry roads, making it the perfect choice for driving enthusiasts.
- PremiumContact™ 7: The versatile all-rounder that balances luxury comfort with great braking and handling. Its adaptive tread design helps provide a secure journey regardless of your driving style.
- EcoContact™ 6 Q: Specifically designed for electric and hybrid vehicles. The "Q" technology is engineered for a quieter cabin while the advanced compound is designed for low rolling resistance.
- AllSeasonContact tires: A versatile year-round solution for moderate climates, providing reliable traction across all seasons without the need for seasonal swaps.
Understanding 245/40 R19 Specifications
The 245/40 R19 tire size is defined by three key measurements that determine its fitment and performance:
- 245: Indicates the tire's section width in millimeters (245 mm) from sidewall to sidewall.
- 40: The aspect ratio, representing the sidewall height as 40% of the section width. This low-profile design provides sharper handling and a sporty aesthetic.
- R: Stands for radial construction, the industry standard for modern road tires.
- 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 245/40 R19
Selecting the right 245/40 R19 tire involves matching the tire's characteristics with your specific needs and vehicle requirements:
- Driving Style: If you prioritize performance and handling, the SportContact tires offer advanced compound technology for high-speed stability. For daily commuting, the PremiumContact tires focus on a quiet, comfortable ride.
- EV-Compatibility: Many modern vehicles in this size are 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.
- Climate: For areas with mild winters, the AllSeasonContact tires provide versatile performance. However, if you experience temperatures consistently below 7°C, dedicated winter tires like the WinterContact tires are essential for handling.
- Manufacturer Specs: Always verify the load index and speed rating on your vehicle’s tire placard (located on the driver’s side doorjamb) for optimal performance.
FAQs About 245/40 R19 Tires
While it might be tempting to switch to a different tire size for various reasons, it is generally not recommended to deviate from your vehicle's original equipment manufacturer (OEM) specifications. Using a different tire size can affect your vehicle's speedometer accuracy and handling. If you are considering a change, it is crucial to consult with a tire professional to check compatibility.
The recommended tire pressure for 245/40 R19 tires varies depending on the vehicle. Check the sticker on your driver's side doorjamb or your vehicle's owner's manual for the correct pressure. Maintaining the proper tire pressure supports optimal handling and tread wear. Checking your tires regularly can help keep your tires in good condition.
The 245/40 R19 tire size is commonly used on a variety of vehicle models, including sport sedans, coupes, and some SUVs. Here's a table with some examples:
Vehicle Type | Popular Models | Common Years |
Sport Sedan | BMW 3 Series, Audi A4, Mercedes-Benz C-Class | 2015-Present |
Coupe | BMW 4 Series, Audi A5, Infiniti Q60 | 2016-Present |
SUV | Volvo XC60, Porsche Macan, Land Rover Range Rover Evoque | 2018-Present |
Several car manufacturers frequently use 245/40 R19 tires on their models. These include BMW, Audi, Mercedes-Benz, and Porsche. These tires provide the performance and handling characteristics that align with the design and engineering of these vehicles. By choosing Continental tires in the 245/40 R19 size, you can help your vehicle maintain its intended performance and quality standards.
In conclusion, 245/40 R19 tires are a versatile option for a range of vehicles, offering a balance of performance, comfort, and aesthetics. By understanding the specifications, considering your driving needs, and choosing a reputable brand like Continental, you can help support optimal performance and handling. Remember to consult with a tire professional and refer to your vehicle’s manufacturer recommendations for the best results.