Wheel size on the 2018 Honda Civic depends on trim, with base models rolling on smaller 16-inch wheels and higher trims equipping 17-, 18-, or even 19-inch rims. In short, there isn’t a single wheel size for the entire lineup—the size varies by configuration.
Wheel sizes by trim for the 2018 Civic
The following breakdown reflects common U.S.-market configurations for the 2018 Civic and may vary with factory options or regional offerings.
- LX: 16-inch wheels
- EX, EX-T, EX-L Navi: 17-inch wheels
- Sport, Touring: 18-inch wheels
- Civic Si: 19-inch wheels
Wheel diameter is the primary dimension you’ll encounter when identifying your Civic’s size; several trims also differ in tire width and profile. Always verify with the vehicle’s door jamb placard or official documentation for the exact specification on a given car, as regional or dealer-specific packages can alter the exact setup.
How to verify the wheel size on your own Civic
Steps to confirm your vehicle’s wheel size
To ensure accuracy for a specific car, check these sources and indicators:
- Driver’s door jamb placard: lists wheel size (for example, 16x6.5J) and tire size
- Owner’s manual or window sticker (Monroney label) for the exact trim and equipment
- VIN-based build sheet from your dealer or Honda’s official portals to confirm original equipment
If you’re considering aftermarket wheels or tire replacements, be mindful of clearance and speedometer accuracy. When in doubt, consult a Honda service professional to confirm compatibility with your specific model and year.
Summary
For the 2018 Honda Civic, wheel sizes vary by trim: 16 inches on the base LX, 17 inches on mid-range trims, 18 inches on Sport and Touring options, and 19 inches on the performance-oriented Si. Always verify the exact size on the door placard or official documentation for your particular vehicle, as configurations can differ by market or option packages.
What size wheels does a 2018 Honda Civic have?
Civic LX/LX-P Coupes wear 16-inch alloy wheels with 215/55 R16 all-season tires. Handsome 17-inch alloys are standard on Civic EX-T/EX-L Coupe models; they're surrounded by 215/50 R17 all-season tires. Civic Touring Coupe shows off its own unique 17-inch alloy wheel design, with 215/50 R17 all-season tires.
Is the Honda Civic 5x114?
The stock bolt pattern for the 2022-present Honda Civic is 5x114.
What is the best oil for a Honda Civic?
Honda recommends using Genuine Honda Motor Oil 0W-20, approved by the Environmental Protection Agency and Honda.
What size tires are on a 2018 Honda Civic?
Civic Touring Sedan shows off its own unique 17-inch alloy wheel design, with 215/50 R17 all-season tires. The Si Sedan trim dazzles with its exclusive 18-inch alloy design and comes standard with 235/40 R18 all-season tires; high-performance, summer-only tires are available.