2021 Nissan Altima parked on a white tiled surface

Safety & Driver Assistance Features Available for the 2021 Nissan Altima

Is the 2021 Nissan Altima a Safe Sedan?

Many cautious drivers take the time to research a car’s overall safety and security before deciding which one to purchase. We often hear drivers ask, “Is the 2021 Nissan Altima a safe sedan?” To answer this question, we’ve highlighted all the available driver aids and safety technology features available for the 2021 Altima.


Read More: Breaking Down the 2021 Nissan Altima Multimedia and Entertainment Features


When shopping for the 2021 Nissan Altima, drivers can choose between S, SV, SR, SL and Platinum. Several driver aids come standard in the 2021 Altima, including a driver attention warning system, automatic emergency braking, a lane departure warning system and a forward collision warning system.

Additional passive and active safety features can be found in the optional Driver Assist package and in higher trim levels. A blind-spot monitoring system, lane keeping assistance, adaptive cruise control, rear parking sensors, a rear automatic braking system and a rear cross-traffic alert system are all available for the 2021 Altima.

What Engine Powers the 2021 Nissan Altima?

Two powertrain options are offered for the 2021 Altima. Standard in the majority of trims is a four-cylinder, 2.5-liter engine that produces 188 horsepower and 180 pound-feet of torque. The SR trim replaces this engine wit ha turbocharged, four-cylinder, 2.0-liter engine that’s capable of generating 248 horsepower and 273 pound-feet of torque when using premium fuel.

2021 Nissan Altima driving down a city street

Car shoppers interested in purchasing a 2021 Nissan Altima can find several configurations of this sedan in stock at Matt Castrucci Nissan (3013 Mall Park Drive). Interested in exploring our current lineup of 2021 Altima models? Explore our online inventory right here on our website to see all the 2021 Altima models we have for sale.