Tire Size by Vehicle
Original Equipment Manufacturer tire size is an essential aspect of vehicle maintenance and performance. OEM tire size refers to the specific tire dimensions determined by the manufacturer to ensure optimal performance, safety, and overall functionality of the vehicle.
You can also browse our vehicle database to find the original equipment tire size for 1720 vehicle models manufactured from 1990 to 2025. Simply select make, model and year of your vehicle to see its tire size configuration.

Acura Tires
17 models
Alfa Romeo Tires
7 models
AM General Tires
1 models
Aston Martin Tires
14 models
Audi Tires
78 models
Avanti Tires
2 models
Bentley Tires
10 models
BMW Tires
183 models
Buick Tires
23 models
Cadillac Tires
28 models
Chevrolet Tires
92 models
Chrysler Tires
19 models
Coda Tires
1 models
Daewoo Tires
3 models
Daihatsu Tires
2 models
Dodge Tires
50 models
Eagle Tires
4 models
Ferrari Tires
60 models
Fiat Tires
5 models
Fisker Tires
2 models
Ford Tires
64 models
Freightliner Tires
2 models
Genesis Tires
9 models
Geo Tires
4 models
GMC Tires
54 models
Honda Tires
21 models
Hummer Tires
4 models
Hyundai Tires
32 models
Ineos Tires
2 models
Infiniti Tires
34 models
Isuzu Tires
16 models
Jaguar Tires
24 models
Jeep Tires
18 models
Karma Tires
2 models
Kia Tires
29 models
Lamborghini Tires
8 models
Land Rover Tires
13 models
Lexus Tires
73 models
Lincoln Tires
17 models
Lordstown Motors Tires
1 models
Lotus Tires
8 models
Lucid Tires
1 models
Maserati Tires
13 models
Maybach Tires
2 models
Mazda Tires
34 models
McLaren Tires
14 models
Mercedes-Benz Tires
236 models
Mercury Tires
15 models
Mini Tires
5 models
Mitsubishi Tires
22 models
Mobility Ventures Tires
1 models
Nissan Tires
41 models
Oldsmobile Tires
18 models
Panoz Tires
2 models
Peugeot Tires
2 models
Plymouth Tires
10 models
Polestar Tires
3 models
Pontiac Tires
19 models
Porsche Tires
15 models
RAM Tires
11 models
Rivian Tires
4 models
Rolls-Royce Tires
17 models
Saab Tires
8 models
Saleen Tires
1 models
Saturn Tires
26 models
Scion Tires
8 models
Smart Tires
2 models
SRT Tires
1 models
Sterling Tires
1 models
Subaru Tires
18 models
Suzuki Tires
15 models
Tesla Tires
6 models
Toyota Tires
47 models
VinFast Tires
2 models
Volkswagen Tires
30 models
Volvo Tires
31 models
VPG Tires
1 models
Yugo Tires
2 modelsOEM Tire Size Meaning
The tire size is a series of numbers and letters imprinted on the sidewall of your tire. It represents the tire's width, aspect ratio (height to width), construction, and diameter. When a vehicle is designed, manufacturers calculate the optimal tire size based on the vehicle's weight, load capacity, performance specifications, and safety systems. As a result, the OEM tire size is specifically tailored to ensure the vehicle performs as intended in various conditions, and also impacts the vehicle's fuel economy, braking, and handling capabilities.
Importance of Correct Tire Size
The primary reason to adhere to the OEM tire size is safety. The vehicle's braking system, electronic stability, traction control, and other safety features are all calibrated based on the OEM tire size. If the tires are too large or small, these safety systems may not function as intended, potentially resulting in dangerous driving conditions.
Another critical factor is the vehicle's overall performance. Tires that are larger or smaller than the OEM specification can affect the vehicle's acceleration, braking, cornering, and overall ride comfort. For instance, larger tires might reduce acceleration but could increase the vehicle's off-road performance. On the other hand, smaller tires might improve acceleration but compromise stability.
Different tire sizes can also affect the vehicle's fuel efficiency. A larger tire requires more energy to rotate, which can result in increased fuel consumption. Conversely, smaller tires might improve fuel economy but may also decrease the vehicle's stability.
The vehicle's speedometer reading is calibrated based on the diameter of the OEM tires. If the tires' size changes, the speedometer readings may be incorrect, which could potentially result in unintentional speeding.
Potential Problems from Incorrect Tire Size
Tires that are not the correct size for your vehicle may wear unevenly or prematurely. This is due to the vehicle's weight not being distributed correctly across the tire's surface.
Larger tires can cause increased strain on the vehicle's suspension and may cause damage over time.
The tire pressure monitoring system (TPMS) could give inaccurate readings if the tires are not the correct size, which might lead to improperly inflated tires and compromise your vehicle's safety.
How to Find Tire Size for Your Vehicle?
To find the original equipment manufacturer (OEM) tire size for your vehicle, there are several places you can look:

Vehicle Owner's Manual
The owner's manual of your vehicle should contain information about the original equipment tire size. This is the most direct and reliable source of information about your vehicle's OEM tire size. It should clearly state the size of the tires that came with the vehicle.
Vehicle's Door Jamb
There is usually a sticker or plate on the inside of the driver's door or doorjamb that includes information about the vehicle's tires, including the OEM tire size.

Glove Box Door or Gas Tank Hatch
Some manufacturers place the sticker or plate with the tire size information inside the glove box door or the gas tank hatch.

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.