New or Significantly Altered Models

2018 Audi A5 Sportback
2018 BMW 6-Series Gran Turismo
2018 Buick Regal Sportback
2018 Honda Accord
2018 Hyundai Accent
2018 Kia Rio sedan
2018 Kia Stinger
2018 Lexus LS
2018 Tesla Model 3
2018 Toyota Camry
2019 Honda Insight
2019 Toyota Avalon
2019 Volkswagen Jetta

Updated Models

2017 Maserati Quattroporte
2018 Acura RLX
2018 Cadillac XTS
Updated front and rear appearance.
2018 Hyundai Sonata
The Sonata trim levels were updated mid-2018. Updated levels were denoted with a "+".
2018 Hyundai Sonata Hybrid
2018 Infiniti Q50
The 2018 Q50 wears updated front and rear fascias. Trim levels updated to reflect PURE and LUXE trim levels.
2018 Mazda Mazda6
2018 Mercedes-Benz S-Class
The S-Class receives updated styling and a variety of new powertrains.
2018 Subaru Legacy
Updated front fascia, grille, side mirrors and rear bumper.
2018 Subaru WRX
Redesigned front bumper with larger lower opening. Revised LED headlamps on Limited and WRX STi trim levels. STi models include revised Brembo brakes with larger vented discs.

Mostly Unchanged

2017 Aston Martin Rapide
2017 Bentley Flying Spur
2017 Bentley Mulsanne
2017 Kia K900
2017 Maserati Ghibli
2017 Rolls-Royce Ghost
2017 Volkswagen CC
Several variants are no longer offered.
2018 Acura ILX
2018 Alfa Romeo Giulia
2018 Audi A3 Sedan
The 400-bhp RS 3 joins the lineup in the US. Power is provided by an inline five-cylinder engine.
2018 Audi A4 Sedan
S4 models return for 2018. The 3.0L V6 in the S4 has been reengineered. Power is up 21-bhp and torque increases by 44 lb-ft.
2018 Audi A6 Sedan
2018 Audi A7
2018 Audi A8
2018 BMW 3-Series Gran Turismo
2018 BMW 3-Series sedan
2018 BMW 5-Series sedan
2018 Buick LaCrosse
The availability of V6 and AWD models changes. A new range-topping Avenir model is added.
2018 Cadillac ATS Sedan
2018 Cadillac CT6
2018 Cadillac CTS
2018 Chevrolet Cruze
2018 Chevrolet Impala
2018 Chevrolet Malibu
2018 Chevrolet Sonic sedan
2018 Chevrolet Volt
2018 Chrysler 300
Trim levels are realigned to match those of the Pacifica: Touring, Touring L, 300S, Limited, and 300C.
2018 Dodge Charger
2018 Ford Fiesta
2018 Ford Focus sedan
2018 Ford Fusion
2018 Ford Taurus
The 2.0l four-cylinder has been dropped.
2018 Genesis G80
The G80 adds a 3.3T Sport model powered by an all-new 3.3l turbocharged V6 engine.
2018 Genesis G90
2018 Honda Civic sedan
2018 Honda Clarity
A plug-in hybrid model joins the battery-electric and fuel-cell models.
2018 Hyundai Elantra sedan
2018 Hyundai Ioniq
The plug-in hybrid (PHEV) model joins the lineup.
2018 Jaguar XE sedan
Jaguar adds new four-cylinder engine options.
2018 Jaguar XF
Jaguar adds new four-cylinder engine options.
2018 Jaguar XJ
2018 Kia Cadenza
2018 Kia Forte
2018 Kia Optima
Optima adds a new intermediate S trim level. The top end SXL model is discontinued and replaced by a Limited package on the SX.
2018 Kia Optima Hybrid
2018 Lexus ES
2018 Lexus GS
GS 200t becomes GS300
2018 Lexus IS
IS 200t becomes the IS 300 (RWD). Horsepower is up slightly on 3.5 l models: 260 bhp on IS 300 AWD models and 311 bhp on IS 350 models.
2018 Lincoln Continental
2018 Lincoln MKZ
2018 Mazda Mazda3 sedan
2018 Mercedes-Benz C-Class
A 9-speed automatic replaces the 7-speed in C300 models. A sunroof is now standard.
2018 Mercedes-Benz CLA-Class
2018 Mercedes-Benz CLS-Class
2018 Mercedes-Benz E-Class sedan
New E400 models are powered by a 329-bhp 3.0 turbocharged V6.
2018 Mitsubishi Mirage G4
2018 Nissan Altima
2018 Nissan Maxima
2018 Nissan Sentra
Standard equipment changes on most models.
2018 Nissan Versa sedan
2018 Porsche Panamera
The Panamera line has expanded to 11 configurations including RWD/AWD, short/long wheelbase, and 5 different powertrains.
2018 Subaru Impreza sedan
2018 Tesla Model S
2018 Toyota Corolla
2018 Toyota Mirai
2018 Toyota Prius
2018 Toyota Yaris iA
2018 Volkswagen Passat
A new 2.0l turbocharged four-cylinder replaces the prior year's 1.8l engine. A new V6-powered GT trim level joins the lineup in mid-2018.
2018 Volvo S60
2018 Volvo S90
The T8 eAWD plug-in hybrid model joins the lineup. A longer wheelbase becomes standard on US S90 models.
2019 Acura TLX
The A-Spec package becomes available on four-cylinder models.
2019 BMW 4-Series Gran Coupe
2019 BMW 6-Series Gran Coupe
2019 BMW 7-Series
2019 Infiniti Q70