Nissan has continued to keep their automobile lineup fresh this year with some substantial updates to the 2023 Altima. From an exterior standpoint, you'll notice that there are new wheels and brighter LED headlamps. Nissan has an updated logo that's on the front end of the vehicle as well. Two new hues are available for the exterior of the 2023 Altima. This includes Gray Sky Pearl and Garnett Pearl Metallic. One other minor change is the renamed Platinum trim level which is now known as the SL trim level.