Under the hood, the 2026 Nissan Altima is powered by a 2.5-liter DOHC 16-valve 4-cylinder engine that produces up to 188 horsepower and 180 lb-ft of torque in front-wheel-drive configurations. Models equipped with intelligent all-wheel drive generate 182 horsepower and 178 lb-ft of torque, prioritizing traction and control without sacrificing efficiency. Nissan’s Xtronic continuously variable transmission helps deliver smooth, responsive acceleration during both city driving and highway passing.

Fuel economy remains a strong point, with front-wheel-drive models earning EPA-estimated ratings of up to 27 mpg in the city and 39 mpg on the highway. The available all-wheel-drive system can automatically shift power between wheels to improve grip when road conditions become less predictable, offering added confidence in rain or slick surfaces.

• 2.5-liter 4-cylinder engine with up to 188 horsepower
• Xtronic CVT for smooth and efficient power delivery
• Independent front strut and rear multi-link suspension
• Available intelligent all-wheel drive
• EPA-estimated up to 39 mpg highway with FWD

Altima Fuel Economy

Technology in the 2026 Nissan Altima is designed to enhance connectivity and convenience throughout every drive. An 8-inch touchscreen comes standard and acts as the central control for infotainment, including Apple CarPlay and Android Auto integration. These features allow easy access to navigation, music, and hands-free communication while staying focused on the road.

Available upgrades on select trims include wireless smartphone connectivity, remote engine start, and a Bose premium audio system with nine speakers for enhanced sound quality. USB ports placed throughout the cabin help keep devices powered, while NissanConnect Services offers optional remote features such as vehicle location and door lock control through a compatible smartphone.

• Apple CarPlay and Android Auto compatibility
• Standard 8-inch touchscreen display
• Available Bose premium audio system
• Available wireless smartphone integration
• NissanConnect Services with remote access features

Altima Trims and Configurations

Every 2026 Nissan Altima comes equipped with Nissan Safety Shield 360, a suite of advanced driver-assist technologies designed to support safer driving. This system includes features such as automatic emergency braking with pedestrian detection, blind spot warning, rear cross traffic alert, lane departure warning, and high beam assist.

Additional available safety systems further enhance awareness on the road. Intelligent forward collision warning can monitor traffic ahead and alert the driver to sudden slowdowns, while intelligent driver alertness can help recognize signs of fatigue. Together, these technologies are built to promote confidence and help reduce the risk of collisions during everyday driving.

• Nissan Safety Shield 360 standard on all trims
• Blind spot warning and rear cross traffic alert
• Automatic emergency braking with pedestrian detection
• Available intelligent forward collision warning
• Lane departure warning

Altima Weight and Dimensions

The interior of the 2026 Nissan Altima emphasizes comfort, space, and thoughtful design. Seating for up to five passengers is standard, with generous legroom in both rows to accommodate drivers and passengers alike. Available Zero Gravity front seats are designed to help minimize fatigue, making longer drives more comfortable.

Cargo space is also practical, with 15.4 cubic feet of trunk capacity for groceries, luggage, or gear. Upper trims introduce premium amenities such as leather-appointed seating, a power-adjustable driver’s seat, heated front seats, and dual-zone automatic climate control. A clean dashboard layout and convenient storage areas contribute to a refined and functional cabin environment.

• Seating for up to five passengers
• Available Zero Gravity front seats
• 15.4 cubic feet of trunk space
• Dual-zone automatic climate control
• Available leather-appointed seating

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