Now in the third year of its sixth generation, the Nissan Altima receives minor changes to its trim levels and packaging for 2021.

To compete with the likes of the Toyota Camry and Honda Accord, the 2021 Nissan Altima continues to offer two engines – a naturally aspirated 2.5-liter 4-cylinder with 188 horsepower, or a technically fascinating turbocharged 4-cylinder with a variable compression ratio and 248 horsepower.
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