2018 Acura ILX
- New Special Edition trim adds the appearance items from the ILX A-Spec model to the base version of the compact entry-luxury sedan
2018 Acura MDX
- Updated infotainment system with faster response time, improved user experience, new capacitive-touch display screen, and Apple CarPlay and Android Auto smartphone-projection technology
- New colors: Basque Red and San Marino Red
2018 Acura NSX
- Acura reintroduced its high-tech sports car for 2017 and had not announced changes for 2018 as this guide was published
2018 Acura RDX
- Acura makes no changes to the RDX, which enters its final model year before a complete redesign
2018 Acura RLX
- Restyling adds emerging Acura design cues to large luxury sedan
- Changes include a new grille, new hood, redesigned wheels, updated taillights, and revised rear bumper details
- Upgraded interior materials and redesigned front seats
- Standard AcuraWatch driver-assistance and collision-avoidance systems now include stress-reducing Traffic Jam Assist technology
- Standard 3.5-liter V-6 engine now paired with new 10-speed automatic transmission
- Sport Hybrid drivetrain and handling characteristics are retuned for improved performance
- New interior color: Espresso
- New exterior colors: Majestic Black and Brilliant Red
2018 Acura TLX
- Freshened styling adds new Acura design cues to midsize TLX sedan
- Everything forward of the windshield is new, plus redesigned aluminum wheels and, for V-6 models, a revised rear bumper with dual exhaust outlets and a diffuser panel
- New A-Spec trim debuts, adding a more aggressive look inside and out, retuned steering and suspension components, and new 19-in. wheels
- Enhanced standard equipment list includes automatic high-beam headlights, AcuraWatch driver-assistance and collision-avoidance systems, and Apple CarPlay/Android Auto smartphone-projection technology
- Updated infotainment system for faster response, improved user experience
- Revised and expanded Advance option package content
Detailed changes for each 2018 Acura car and SUV model are shown below, listed in alphabetical order.