Car Tire Pressure for Rim Sizes: 14, 15, 16, 17, 18 – Check Here!

This time, we will discuss the list of recommended tire pressures for car rims in sizes 14, 15, 16, 17, and other common sizes used in Indonesia. Knowing the correct tire pressure is essential to maintain driving comfort, ensure road safety, and extend the lifespan of your tires. Each rim size, from ring 14 to ring 17, has different recommended pressures based on factory standards and vehicle load. By following this guide, you can avoid the risk of premature tire wear while also saving on fuel consumption.

In addition, tire pressure greatly affects a car’s braking performance. If the pressure is too high, the braking grip will not be optimal, especially when driving on wet or slippery roads. For a more detailed explanation, please refer to the list of car tire pressures below.

List of Car Tire Pressures

1. Car Tire Pressure for Ring 14

Ring 14 tires are commonly used on compact cars such as LCGC, city cars, and small sedans. The ideal tire pressure varies depending on the tire profile (sidewall height) and width.

Here are the recommended tire pressures for several common ring 14 sizes:

• 165/70 R14: Ideal pressure is around 30–33 psi for both front and rear tires.
• 175/60 R14: Recommended pressure is 33–36 psi for all wheels.
• 175/50 R14: Optimal pressure for front tires is 29–32 psi, while rear tires are lower at 26–30 psi.
• 165/65 R14: Suggested pressure for front tires is 28–29 psi, and 25–26 psi for the rear.
• 185/65 R14: Front tires should be at 33–36 psi, while rear tires are slightly higher at 35–38 psi.
• 195/70 R14: Generally recommended pressure is 33 psi or equivalent to 2.3 bar.

2. Car Tire Pressure for Ring 15

15-inch diameter tires are widely used on various types of cars in Indonesia. Examples include the Toyota Avanza Veloz, Suzuki Ertiga, Kia Rio, Isuzu Panther, and others. Below is the list of recommended tire pressures:

• 175/55 R15: Recommended pressure 30–32 psi for both front and rear tires.
• 175/60 R15: Ideal range is 30–32 psi for all wheels.
• 175/65 R15: Suggested pressure 30–32 psi for both front and rear.
• 185/55 R15: Both front and rear optimal at 30–33 psi.
• 185/60 R15: Recommended 30–33 psi for all wheels.
• 185/65 R15: Ideal range is 30–33 psi front and rear.
• 195/50 R15: Front tires 30–33 psi, rear slightly higher at 32–35 psi.
• 195/55 R15: Recommended 30–33 psi front, 32–35 psi rear.
• 195/60 R15: Front tires 30–33 psi, rear 33–36 psi.
• 195/65 R15: Ideal 30–33 psi front, 33–36 psi rear.
• 235/70 R15: Front tires 30–33 psi, rear 33–36 psi.

Source: freepik.com

3. Car Tire Pressure for Ring 16

Ring 16 car tires are considered to have an ideal size—neither too small nor too large. Several car models in Indonesia that use ring 16 tires include the Toyota Rush, Daihatsu Terios, and the Avanza G MT and CVT types.

Here is the recommended tire pressure guide for ring 16 car tires:

• 185/55 R16: Ideal pressure for both front and rear tires is 30–33 psi.
• 185/60 R16: Recommended pressure is 33–35 psi for all wheels.
• 185/65 R16: Suggested tire pressure is 33–35 psi for both front and rear.
• 195/50 R16: Front tires optimal at 30–33 psi, while rear tires at 29–32 psi.
• 195/55 R16: Ideal pressure is 30–33 psi for the front tires and 29–32 psi for the rear.
• 205/55 R16: Recommended 30–33 psi for all tires.
• 205/60 R16: Front tires ideal at 33–35 psi, rear tires at 33–36 psi.
• 205/65 R16: Suitable pressure is 30–33 psi for the front and 33–36 psi for the rear.
• 215/65 R16: Recommended 33–35 psi for the front and 33–36 psi for the rear.
• 235/60 R16: Suggested 33–35 psi for the front and 33–36 psi for the rear.

4. Car Tire Pressure for Ring 17

Ring 17 car tires are generally used on SUVs (Sport Utility Vehicles), sports sedans, and premium-class MPVs (Multi-Purpose Vehicles). Some examples of cars using ring 17 tires in Indonesia include the Toyota Fortuner, Toyota Land Cruiser, and others.

Here are the recommended tire pressures for ring 17 car tires:

• 205/45 R17: Ideal tire pressure is 32–35 psi for the front and 30–33 psi for the rear.
• 205/55 R17: Ideal tire pressure is 32–35 psi for the front and 30–33 psi for the rear.
• 205/60 R17: Ideal tire pressure is 33–36 psi for both front and rear tires.
• 215/45 R17: Ideal tire pressure is 33–36 psi for all wheels.
• 215/50 R17: Ideal tire pressure is 33–36 psi for both front and rear tires.
• 215/55 R17: Ideal tire pressure is 33–36 psi for all tires.
• 225/60 R17: Ideal tire pressure is 32–35 psi for the front and 30–33 psi for the rear.
• 225/65 R17: Ideal tire pressure is 32–35 psi for the front and 30–33 psi for the rear.
• 245/75 R17: Ideal tire pressure is 33–36 psi for the front and 36–39 psi for the rear.
• 265/65 R17: Ideal tire pressure is 30–33 psi for all wheels.
• 285/65 R17: Ideal tire pressure is 33–36 psi for both front and rear tires.

5. Car Tire Pressure for Ring 18

Ring 18 car tires are generally used on premium or luxury vehicles, such as the Toyota Alphard, Toyota Vellfire, and similar models. These tires typically have larger dimensions to enhance comfort, stability, and a more elegant appearance. Here is the recommended tire pressure guide for ring 18 car tires:

• 225/60 R18: Ideal tire pressure is 30–33 psi for both front and rear tires.
• 235/50 R18: Ideal tire pressure is 40–43 psi for all wheels.
• 235/65 R18: Ideal tire pressure is 33–36 psi for both front and rear tires.
• 265/60 R18: Ideal tire pressure is 29–32 psi for all wheels.
• 285/60 R18: Ideal tire pressure is 40–43 psi for both front and rear tires.

Maintaining your car’s tire pressure according to the manufacturer’s recommendations is an important step to ensure driving comfort, road safety, and extended tire life. Whether for cars with ring 14 to ring 18 rims, each size has different pressure standards depending on tire specifications and vehicle load. By understanding this guide, you can optimize your car’s performance while avoiding risks such as uneven tire wear or excessive fuel consumption.

If you’re looking for a used car at a competitive price, JBA Indonesia—a trusted car auction house—is ready to help. Through the JBA auction website, you can browse a wide selection of cars from various brands and models, with a safe, transparent, and easy-to-follow auction process—both online and onsite.