The Longevity of Your Tire. The number one reason people make the switch to 19. They’re fed up with changing out their consumer grade tires every 40k miles. The 19. As 17-inch wheels have better cushioning, they ensure durability and protection on rough roads and potholes. Compared to 17-inch wheels, 19” rims are more susceptible to damage due to the thinner sidewalls and less cushioning.Performance-focused drivers might still prefer 19-inch options for their sharper handling in dry conditions and aggressive appearance. However, 17-inch wheels actually perform better in wet conditions thanks to their flexible sidewalls.Larger tires require more energy from the engine to move the vehicle compared to smaller tires, resulting in increased fuel consumption. Smaller tires and wheels demand less engine output, making them more suitable for navigating stop-and-go city traffic efficiently. Larger and heavier tires do offer advantages. Increased Wear and Tear: Bigger tyres often put more stress on various components of your vehicle. The increased weight and rotational inertia can place greater strain on your suspension, brakes, axles, and transmission.