How to Find the Correct Tire Size for a Honda Civic

The fastest way to find your Honda Civic’s tire size is to check the Tire and Loading Information placard on the driver’s door jamb; it lists the exact OEM size(s) and recommended pressures. You can also read the size off your current tire sidewall (for example, 215/50R17), look it up in the owner’s manual, or verify by year/trim or VIN with a dealer or reputable tire retailer. For recent Civics, common OEM sizes include 215/55R16 and 215/50R17 on LX/EX trims, 235/40R18 on Sport, Touring, and Si, 245/30ZR20 on the 2017–2021 Type R, and 265/30ZR19 on the 2023–present Type R.

Where to Locate Your Civic’s Official Tire Size

Honda publishes the factory-approved tire size(s) in several places on every Civic. Use these sources in order to ensure you’re matching the correct diameter, load index, and speed rating for safe handling and accurate speedometer readings.

• Driver’s door jamb placard: A yellow-and-white “Tire and Loading Information” sticker with front/rear sizes and cold pressures.
• Owner’s manual: See the Tires/Wheels section for the official size and rotation guidance.
• Current tire sidewall: Read the alphanumeric code (e.g., 235/40R18 95W) to match replacement tires.
• VIN/dealer lookup: Provide the 17‑digit VIN to a Honda dealer or tire retailer for an exact trim-specific size.
• Online by year/trim: Reputable fitment databases can confirm OEM sizes and approved alternates by model and package.

When in doubt—especially if wheels or suspension have been changed—default to the door placard or a VIN-based dealer lookup to avoid incorrect fitments.

How to Read a Tire Size

The code on your tire sidewall contains all the key dimensions and ratings. Understanding each piece helps you choose a safe replacement and compare options (summer vs. all-season, standard vs. XL load).

• Section width (e.g., 215): Width of the tire in millimeters at its widest point.
• Aspect ratio (e.g., 50): Sidewall height as a percentage of width (50% of 215 mm).
• Construction (R): Radial construction (standard on modern passenger tires).
• Wheel diameter (e.g., 17): Rim size in inches the tire mounts on.
• Load index (e.g., 91): Maximum load capacity of the tire; match or exceed OEM spec.
• Speed rating (e.g., V, W, Y): Maximum sustained speed capability; match or exceed OEM spec.

Matching load index and speed rating to the original specification is as important as matching size to preserve braking, handling, and warranty compliance.

Typical Honda Civic OEM Tire Sizes (Recent Years)

The Civic’s factory sizes vary by generation and trim. The list below summarizes common setups in North America; verify against your door placard, as packages and wheel options can differ by market and year.

• 2016–2021 Civic (10th gen): LX 215/55R16; EX/EX-T/Touring often 215/50R17; Sport/Si commonly 235/40R18; Type R (FK8) 245/30ZR20.
• 2022–2025 Civic (11th gen): LX 215/55R16; EX/EX-L 215/50R17; Sport, Touring (sedan) and Sport Touring (hatch) 235/40R18; Si 235/40R18; Type R (FL5, 2023–present) 265/30ZR19.
• Spare tire: Many Civics use a temporary T‑type spare with a smaller, dedicated size shown on the placard.

These sizes reflect widely sold configurations; special editions or dealer-installed wheel packages may differ, so always confirm with your specific vehicle’s placard or VIN lookup.

If Your Civic Has Aftermarket Wheels

Previous owners may have changed wheels or tire sizes. Use the following checks to ensure replacements are safe and compatible.

1. Compare the tire sidewall size on the car to the door placard; note any differences.
2. Measure wheel diameter and check wheel width/offset markings (often stamped inside the rim).
3. Keep overall tire diameter within about ±3% of OEM to maintain speedometer accuracy and clearance.
4. Confirm load index and speed rating meet or exceed OEM specs.
5. Consult a professional if the car rubs on turns, the steering feels heavy, or TPMS warnings persist.

If the current setup departs significantly from OEM, returning to a placard-approved size is the safest route for daily driving and may reduce insurance and inspection issues.

Seasonal and Performance Considerations

Choosing a tire type affects size decisions and performance. Use the points below to refine your choice without compromising fitment or safety.

• Winter tires: Downsizing (e.g., 18-inch to 17-inch) can improve snow traction and reduce cost; match outside diameter and clear brake sizes.
• All-season vs. summer: Summer tires often carry higher speed ratings for Si/Type R; don’t underspec on performance trims.
• XL (Extra Load): Many low-profile sizes are XL-rated; if OEM is XL, keep the XL designation.
• TPMS: New sensors or re-learn may be required when changing wheels; ensure compatibility.
• Rotation patterns: Square setups (same size front/rear) allow front–rear rotations; staggered is uncommon on Civics but would limit rotation.

Match the tire’s intended use to your climate and driving style, while keeping within the Civic’s approved size and load parameters for predictable handling.

Quick Verification Checklist

Before buying, run through this brief checklist to avoid fitment surprises and keep your Civic safe and compliant.

• Size matches door placard or verified OEM spec for your trim.
• Load index and speed rating meet or exceed OEM.
• Overall diameter within ±3% of OEM if changing wheel size.
• No interference with fenders, struts, or brake components lock-to-lock.
• TPMS compatibility confirmed; torque lugs to manufacturer spec after installation.

Completing these checks helps ensure your new tires fit correctly, perform as designed, and keep warning lights off.

Summary

To find the correct tire size for a Honda Civic, start with the driver’s door jamb placard—it’s the definitive source—then confirm via the owner’s manual, tire sidewall, or a VIN-based dealer lookup. Recent Civics commonly use 215/55R16 or 215/50R17 on LX/EX, 235/40R18 on Sport/Touring/Si, 245/30ZR20 on the 2017–2021 Type R, and 265/30ZR19 on the 2023–present Type R. Always match or exceed the OEM load index and speed rating, and keep overall diameter close to stock, especially if downsizing for winter or changing wheel diameters.

How to find out what size tires your car has?

Once you have determined it’s time to buy tires, you’ll need to know what size tires are correct for your vehicle. Depending on what you drive, you may be interested in how to find the right tire for your… This information is usually inside your car’s doorjamb, in your owner’s manual.

Will my Honda Civic tell me which tire is low?

Yes, many Honda Civic models with a Tire Pressure Monitoring System (TPMS) can indeed tell you which tire is low. The system monitors each tire’s pressure and will illuminate a warning light on the dashboard if a tire is significantly under-inflated. Some models also display the actual tire pressure readings for each tire on the instrument panel, allowing you to identify the low tire directly. 
Here’s a more detailed explanation:

• Direct vs. Indirect TPMS: Some Honda Civics use a direct TPMS, which has sensors inside each tire that directly measure pressure. These sensors transmit the data to the vehicle’s computer, which can then display the individual tire pressures. Other models use an indirect TPMS, which relies on the ABS sensors to detect differences in wheel speed caused by varying tire pressure. 
• Warning Indicator: When a tire’s pressure drops below a certain threshold, the TPMS warning light (usually an exclamation mark inside a tire symbol) will illuminate on the dashboard. 
• Displaying Pressure: Some models with direct TPMS will show the pressure readings for each tire on the instrument panel or infotainment screen. This allows you to quickly see which tire is low. 
• Tire Fill Assist: Some Honda Civics also feature a Tire Fill Assist function. When inflating a tire, the system will chirp the horn and flash the parking lights when the correct pressure is reached. 

How to find tire size on Honda Civic?

The tire size is easy to locate, and below are a few locations where you’ll find it:

1. On the sidewall of your tire.
2. In your owner’s manual.
3. The driver’s side door jamb.
4. The glove box door.
5. The gas tank hatch.

What size are stock Honda Civic wheels?

Stock Honda Civic wheel sizes vary by trim and model year, but generally range from 16 to 18 inches in diameter, with widths between 6.5 and 8.5 inches. Specifically, the Civic LX often comes with 16-inch steel wheels with covers, while the Civic Si typically has 18-inch alloy wheels. The Civic Type R stands out with 20-inch wheels. 
Here’s a more detailed breakdown: 

• Civic LX/LX-P Coupe: 16-inch alloy wheels.
• Civic EX-T/EX-L Coupe: 17-inch alloy wheels.
• Civic Touring Coupe: 17-inch alloy wheels.
• Civic LX Sedan: 16-inch steel wheels with covers.
• Civic Sport Sedan: 18-inch alloy wheels.
• Civic EX/EX-L Sedan: 17-inch alloy wheels.
• Civic Touring Sedan: 18-inch alloy wheels.
• Civic Si Sedan: 18-inch alloy wheels.
• Civic Type R: 20-inch alloy wheels.

The wheel width and offset also vary, with the 2016+ Civic Si often having 18×8 wheels with a +50 offset, and the Type R having wheels up to 20×9.5.