The average weight of a car tire is between 20 and 25 pounds (9 to 11 kg). However, this number is a starting point, as the actual weight can vary significantly based on the tire's size, type, and construction. A compact car's tire might be as light as 15 pounds, while a large truck or performance tire can easily exceed 30 pounds.
The primary factor determining weight is the tire's dimensions. A larger tire simply has more material. The aspect ratio (the sidewall height) and the rim diameter are key. For example, a low-profile performance tire on a 20-inch rim will be heavier than a standard tire on a 16-inch rim, even for the same car, due to more robust construction and a larger wheel well.
Tire type is another major factor. Standard all-season tires are designed for a balance of comfort and longevity. In contrast, performance summer tires often incorporate a stickier rubber compound and stiffer sidewalls for better handling, adding weight. Lightweight performance tires do exist but are a premium option. Winter tires frequently have deeper, more aggressive tread patterns and sipes (small grooves) for ice traction, which also increases their mass compared to a standard tire.
The construction materials play a role too. Most modern tires are radial tires, which use steel belts under the tread for strength and puncture resistance. The amount and type of steel or other reinforcing materials directly impact the final weight.
Here’s a quick reference table for common passenger vehicle tire weights:
| Vehicle Type | Typical Tire Size | Average Weight Range (lbs) | Average Weight Range (kg) |
|---|
| Compact Car | 185/65 R15 | 18 - 22 lbs | 8 - 10 kg |
| Midsize Sedan | 215/55 R17 | 22 - 26 lbs | 10 - 12 kg |
| Small SUV/Crossover | 235/65 R17 | 28 - 33 lbs | 13 - 15 kg |
| Full-Size Truck/SUV | 275/60 R20 | 45 - 55 lbs | 20 - 25 kg |
| Performance Sport | 245/35 R20 | 35 - 40 lbs | 16 - 18 kg |
Why does this matter? Unsprung weight—the mass of components like tires and wheels not supported by the suspension—directly affects handling, acceleration, and braking. Heavier tires can make a vehicle feel less nimble and slightly reduce fuel efficiency.
