What is the tire specification model of the Buick LaCrosse?
2 Answers
The tire specification models of the Buick LaCrosse are 235/50R18 and 245/45R19, but only the top-end model uses the 245/45R19 tires. The Buick LaCrosse features a MacPherson independent front suspension and a multi-link independent rear suspension. The multi-link independent suspension enhances the wheel's ground contact performance, thereby improving traction. With improved traction, the vehicle's handling and comfort are also enhanced. The Buick LaCrosse is a mid-size sedan under the Buick brand, equipped with a 2.0-liter turbocharged engine across the lineup. It delivers a maximum torque of 350 Nm, with the maximum torque available between 1,500 and 4,000 rpm. This engine features direct fuel injection technology and uses an aluminum alloy cylinder head and block, paired with a 9-speed automatic transmission.
When it comes to the tire specifications of the Buick LaCrosse, I’ve paid close attention to many details during my daily driving. The standard size for the Buick LaCrosse is generally 225/55R17, which provides a smooth and quiet ride on city roads. The factory-fitted Goodyear or Michelin tires perform well in most road conditions. I believe choosing the right tires is crucial, as they directly impact fuel efficiency, comfort, and safety. For example, larger rims may be better for high-speed handling, but for daily use, 225/55R17 offers a good balance of fuel economy and affordability. If you frequently drive long distances, I recommend checking the tire pressure once a month, keeping it around 2.3 bar to avoid overheating and excessive wear. When replacing tires, you might consider all-season or run-flat options for enhanced durability—I’ve personally switched to Pirelli tires and noticed significantly better wet-road grip. Remember, incorrect tire sizes can damage the suspension system, so it’s best to refer to the manual and avoid random modifications.
