The 2017 Nissan Altima 2.5 SR is a sporty, fuel-efficient midsize sedan featuring a 2.5L 4-cylinder engine, CVT, and front-wheel drive. It includes 18" alloy wheels, sport-tuned suspension, paddle shifters, and a rear spoiler. Inside, it offers sport seats, a power driver’s seat, Bluetooth, backup camera, and keyless entry.