BMW 640i xDrive Gran Turismo Tires

For the BMW 640i xDrive Gran Turismo, adhering to the recommended tire size, bolt pattern, and tire pressure is crucial for ensuring the vehicle's optimal performance, safety, and fuel efficiency. The proper tire size guarantees that the tires fit securely on the vehicle, maintaining the intended handling characteristics and ensuring the speedometer reads accurately. The correct bolt pattern is critical for the wheels to fit onto the car securely without causing imbalance or strain on the wheel studs, which could lead to severe safety issues or premature wear. Moreover, maintaining the recommended tire pressure is essential for achieving the perfect balance between grip and fuel efficiency. Underinflated tires can cause uneven wear, reducing the lifespan of the tires and negatively impacting handling and braking performance, while overinflation can lead to a harsher ride and increased wear on the tire center. Furthermore, correct tire pressure supports the vehicle's weight distribution and acceleration characteristics, ensuring the BMW 640i xDrive Gran Turismo delivers the luxurious ride quality and dynamic driving experience it's renowned for.

BMW 640i xDrive Gran Turismo Tire Size

The original equipment manufacturer (OEM) tire size refers to the specific dimensions and type of tires that manufacturer recommends for your BMW 640i xDrive Gran Turismo model. These dimensions are meticulously calculated to match the vehicle's weight, speed capabilities, handling features, and braking system. The OEM tire size usually includes the tire's width, aspect ratio, construction, and diameter, all of which are important for achieving the manufacturer's intended vehicle performance.

Original equipment tires for BMW 640i xDrive Gran Turismo may vary based on the year of production and the specific model trim. Some of the most common tire sizes for BMW 640i xDrive Gran Turismo are 245/45R19, 245/40R20, 275/35R20 and 275/40R19. It is imperative to confirm the exact tire size of your BMW 640i xDrive Gran Turismo before installing new tires. Always refer to the vehicle owner's manual for the correct tire size designated by vehicle's manufacturer.

Select your BMW 640i xDrive Gran Turismo production year to see its OEM tire size based on model trim.

Vehicle Tire Size
2019 BMW 640i xDrive Gran Turismo 245/45R19
245/40R20
275/40R19
275/35R20
2018 BMW 640i xDrive Gran Turismo 245/45R19
245/40R20
275/35R20
275/40R19

Selecting the proper tire size for the BMW 640i xDrive Gran Turismo is paramount for ensuring the vehicle's optimal performance, safety, and fuel efficiency. This model, known for its blend of luxury and sportiness, requires tires that can handle its dynamic all-wheel-drive system and the powerful output of its engine, thereby maintaining the vehicle's engineered balance between comfort and agility. Incorrect tire sizes can lead to inaccurate speedometer readings, impact the transmission shift patterns, and even interfere with the ABS and traction control systems. Moreover, the right tire size guarantees that the suspension system works as intended, preserving the vehicle's handling characteristics and ensuring the ride quality that drivers of the 640i xDrive GT expect. By adhering to the manufacturer's recommended tire sizes, owners not only prolong the life of their tires but also safeguard the sophisticated engineering that makes driving a BMW such a distinctive experience, thereby also preserving the vehicle's warranty and resale value.

Best Tires for BMW 640i xDrive Gran Turismo

Selecting the best tires for a BMW 640i xDrive Gran Turismo is a multidimensional process that requires careful consideration of several factors to ensure optimal performance, safety, and comfort. First and foremost, start by consulting the vehicle's owner manual or the placard on the driver's side door jamb to determine the manufacturer's recommended tire size and specifications, including load rating and speed rating. Given the BMW 640i xDrive Gran Turismo's powerful performance capabilities and all-wheel-drive system, selecting tires with an appropriate performance rating - such as high-performance (HP) summer tires for enhanced grip and handling in warm conditions, or all-season tires for balanced performance in various conditions - is crucial. It is also worthwhile to consider specialized tires if you frequently drive in snowy or icy conditions, selecting those with the 3PMSF (Three-Peak Mountain Snowflake) symbol, indicating they meet specific snow traction performance requirements. For an informed decision, research and compare tire brands that have a strong reputation for quality and performance in luxury vehicles, like Michelin, Pirelli, and Continental, focusing on models designed for sports coupes and sedans. Customer reviews, professional tire tests, and ratings on noise levels, tread life, and wet and dry grip will provide valuable insight. Finally, prioritize tires that offer a balance between performance, comfort, and longevity to enhance your BMW's driving dynamics and ensure a pleasurable driving experience.

Here are some of the popular tire models that fit select BMW vehicles.

BMW 640i xDrive Gran Turismo Tire Pressure

Recommended tire pressure for BMW 640i xDrive Gran Turismo can range from 35 psi to 38 psi depending on year of production, trim and OEM tire size.

Maintaining the recommended tire pressure for a BMW 640i xDrive Gran Turismo is crucial for several reasons that fundamentally affect both vehicle performance and occupant safety. Firstly, the correct tire pressure ensures optimal tire contact with the road, which significantly enhances handling and stability, especially crucial in a high-performance vehicle like the 640i xDrive Gran Turismo that is designed to deliver a dynamic driving experience. This is particularly important in adverse weather conditions or during high-speed driving, where maximum traction and control are paramount. Furthermore, proper tire inflation plays a vital role in fuel efficiency; underinflated tires increase rolling resistance, which in turn requires more fuel to maintain the same speed. In the context of maintaining the vehicle, keeping tires inflated to the recommended pressure helps prevent uneven tire wear, prolonging tire life and avoiding premature replacement costs. Additionally, tires at the correct pressure are less likely to suffer from blowouts or serious failures, significantly enhancing occupant safety. Therefore, regularly checking and adjusting the tire pressure in your BMW 640i xDrive Gran Turismo is not just a matter of routine vehicle maintenance; it's a critical practice that impacts the car's performance, efficiency, and safety.

BMW 640i xDrive Gran Turismo Bolt Pattern

Bolt pattern for BMW 640i xDrive Gran Turismo can vary based on the production year of the model. The most common bolt pattern used in BMW 640i xDrive Gran Turismo is 5x120. It is imperative to confirm the exact bolt pattern for your BMW 640i xDrive Gran Turismo before installing new wheels. Make sure to refer to vehicle owner's manual for the proper bolt pattern or Pitch Circle Diameter (PCD) designated by vehicle's manufacturer.

Ensuring the use of the proper bolt pattern on a BMW 640i xDrive Gran Turismo is critical for a multitude of reasons related to safety, performance, and longevity. The bolt pattern, often described in a number format like 5x112, where "5" indicates the number of bolt holes and "112" the diameter circle of the bolt holes, must precisely match the vehicle's specifications. This exact correspondence is essential because it ensures that the wheel is perfectly centered on the hub, allowing for even distribution of the vehicle's weight and stresses during operation. A mismatched bolt pattern can lead to improper wheel alignment, causing uneven tire wear, compromised handling, and potentially hazardous driving conditions. Moreover, it can induce excessive stress on the wheel studs or bolts, leading to premature failure or even catastrophic detachment of the wheel from the vehicle at high speeds. Thus, adhering to the correct bolt pattern for the BMW 640i xDrive Gran Turismo is indispensable for maintaining the vehicle's engineered balance between comfort, performance, and, importantly, the safety of the occupants and others on the road.

BMW BMW 640i xDrive Gran Turismo Tires

All listed guides, data and/or calculations are for informational purposes only. TireSizes.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct tire size configuration.