The 2020 Nissan Altima brought several interesting features and updates that aimed to elevate its appeal in the competitive midsize sedan segment: 1. All-Wheel Drive Availability: Nissan made the Altima stand out by offering an optional all-wheel-drive system a relatively uncommon feature in the midsize sedan class. This feature provides improved traction and handling in various road conditions enhancing the car's versatility. 2. Engine Options: The 2020 Altima introduced the world's first production variable compression turbo engine called the VC-Turbo. This innovative engine technology allows for varying compression ratios optimizing power and efficiency based on driving conditions. 3. ProPILOT Assist: Some trims of the 2020 Altima featured Nissan's ProPILOT Assist a semi-autonomous driving system. It assists the driver with steering braking and accelerating in certain highway conditions contributing to a more relaxed driving experience. 4. Updated Interior and Technology: The Altima received a refreshed interior design with improved materials and technology. This included a user-friendly infotainment system larger touchscreen displays and available features like Apple CarPlay and Android Auto integration. 5. Safety Features: The 2020 Altima prioritized safety offering a suite of driver-assistance features as standard on many trims. These features included automatic emergency braking rear cross-traffic alert blind-spot monitoring and more contributing to improved overall safety ratings. 6. Design Refinements: Nissan updated the exterior styling of the Altima giving it a more modern and athletic appearance. The sleeker design and updated grille helped the car stand out in its segment. Overall the 2020 Nissan Altima sought to combine innovation technology safety and performance to compete more aggressively in the midsize sedan market offering a compelling package for buyers in that segment.