Overview
The 2018 Lexus NX is a compact luxury SUV designed for drivers who want a premium interior, comfortable ride quality, and strong long-term dependability in a city-friendly footprint. It fits shoppers cross-shopping the Acura RDX, Audi Q5, BMW X3, and Mercedes-Benz GLC, but leans more toward comfort and reliability than sporty handling. For 2018, the NX received a mid-cycle refresh (within the first-generation NX introduced for 2015) that updated styling, lighting, and technology. It’s an ideal choice for commuters, small families, and buyers who want Lexus refinement with lower stress ownership.
Key Features
1) Turbo and Hybrid Powertrains: The NX 300 uses a 2.0L turbocharged 4-cylinder (approx. 235 hp) paired with a 6-speed automatic, available in front-wheel drive or all-wheel drive. The NX 300h hybrid combines a 2.5L 4-cylinder with electric motors and a CVT-style hybrid system for excellent efficiency, with available E-Four all-wheel drive.
2) Updated 2018 Refresh Details: Many 2018 models feature revised front and rear styling, updated headlight/taillight design, and available triple-beam LED headlamps depending on trim and packages.
3) Safety Tech Availability: Depending on equipment, Lexus Safety System+ features may include pre-collision braking, lane departure alert, adaptive cruise control, and automatic high beams—major plus points for daily driving and long highway trips.
4) Cabin Comfort and Quietness: The NX is known for a high-quality interior, supportive seating, and low cabin noise for the class, especially on smoother road surfaces.
5) Premium Options: Available features can include a power liftgate, heated and ventilated front seats, navigation, premium audio, and upgraded wheels and trim packages that push the NX further into luxury territory.
Common Issues & Reliability
Shoppers researching 2018 Lexus NX reliability often find it ranks above average for the segment, but no vehicle is problem-free. Here are 2018 Lexus NX common issues and complaints reported by some owners:
1) Infotainment and Remote Touch Frustrations: The multimedia system can feel dated, with occasional complaints about freezing, slow response, Bluetooth connectivity quirks, or navigation/interface glitches. This tends to show up early in ownership and is often addressed through software updates, but it can remain a usability complaint rather than a “breakdown” issue.
2) Turbo Engine Carbon Buildup and Roughness (NX 300): As with many direct-injection turbo engines, some owners report rough idle or reduced smoothness over time, sometimes becoming noticeable around 60,000–100,000 miles depending on driving habits and fuel quality. Not every vehicle is affected, but short trips and infrequent high-load driving can increase risk.
3) Premature Brake Wear or Noise: Some drivers report brake squeal, vibration, or faster-than-expected pad/rotor wear, often in the 25,000–45,000 mile range, especially with heavy urban driving. A proper brake inspection and using quality pads/rotors typically resolves it.
4) Water Intrusion or Wind Noise: A smaller number of complaints mention wind noise around seals or occasional water leaks related to sunroof drains or door seals. These issues can appear at various mileages and are usually fixable with drain cleaning or seal adjustment.