If you’re trying to determine whether your 2018 Civic is LX or EX, the easiest clues are the engine, the infotainment system, wheels, and some exterior features. In short, EX typically has the turbocharged 1.5-liter engine, a 7-inch touchscreen with CarPlay/Android Auto, 17-inch wheels, and fog lights, while LX uses a 2.0-liter engine, a smaller display, 16-inch wheels, and no fog lights. For certainty, check the window sticker or the trunk badge.
Key differences between LX and EX
Use these indicators to distinguish the two trims at a glance.
- Engine and performance: LX uses a naturally aspirated 2.0-liter 4-cylinder engine (around 158 hp); EX uses a turbocharged 1.5-liter engine (around 174 hp).
- Infotainment: LX typically has a smaller 5-inch display; EX has a 7-inch Display Audio system with Apple CarPlay and Android Auto compatibility.
- Wheels: LX generally rides on 16-inch wheels; EX upgrades to 17-inch alloy wheels.
- Exterior lighting: EX models include fog lights; LX models do not come with factory fog lights.
- Trim badges: Look for an "EX" badge on the trunk or elsewhere on the car; LX will not carry the EX badge.
These factors cover the most common telltales between the two trims and will usually let you identify an EX from an LX without needing dealer records.
How to verify your exact trim on the car you own
To confirm the trim of a specific vehicle, use these reliable methods before making assumptions based on appearance alone.
- Window sticker (Monroney label): The label lists the exact trim designation (LX, EX, etc.) and the included features.
- VIN lookup: Use the vehicle’s VIN with Honda or third-party services to pull the original trim and factory options.
- Badge check: Inspect the trunk lid or rear area for an "EX" badge (or absence of it, implying LX or another trim).
- Interior features: If you see Apple CarPlay/Android Auto on the display, it’s a strong sign of EX; LX generally lacks these features unless optioned.
- Under-hood and mechanical cues: A quick glance at the engine bay can reveal a turbocharged engine (EX) versus a non-turbo 2.0L engine (LX).
If you still aren’t sure after these checks, contact a Honda dealer with the VIN for an official confirmation of the trim level.
What to do if you’re buying used or inheriting a Civic
When purchasing a used 2018 Civic, request a complete inspection to verify the trim and included features, and ask for the original window sticker or a certified vehicle history report. This helps ensure you’re getting the LX or EX you expect rather than a different configuration.
Summary
The LX and EX trims for the 2018 Honda Civic primarily differ in engine, infotainment, wheels, and exterior lighting. LX uses a 2.0L engine with a smaller display and 16-inch wheels (and no fog lights), while EX uses a 1.5L turbo, a 7-inch touchscreen with CarPlay/Android Auto, and 17-inch wheels with fog lights. The most definitive checks are the window sticker, the VIN, and any trunk or interior badges. Use these checks to confirm the exact trim before purchasing or selling.