2015 Nissan Altima

The 2015 Nissan Altima is available in two main configurations: 2.5 or 3.5. The number signifies the engine specified (2.5-liter four-cylinder or 3.5-liter V6). From there, you'll have your choice of a base model (2.5 only) or increasing amounts of features through the S, SV and SL trim levels. Note that early in the model year, the 3.5 version loses its S and SV trims, leaving just the loaded 'SL' trim level. The base 2.5 Altima sedan starts with 16-inch steel wheels, full power accessories, a 4.3-inch LCD information display in the gauge cluster, a height-adjustable driver seat, Bluetooth phone and audio connectivity, and a four-speaker sound system with a CD player and an auxiliary input jack.The 2.5 S steps up to automatic headlights, keyless ignition and entry, cruise control, a six-speaker sound system and an optional power driver seat with six-way adjustability (i.e., a powered version of the standard seat). It's also eligible for the Display Audio package, which contributes a 5-inch touchscreen display, a rearview camera, a USB port, satellite radio and smartphone app integration (NissanConnect). All 2015 Nissan Altimas employ front-wheel drive and a CVT. The Altima 2.5 models are powered by a 2.5-liter four-cylinder engine rated at 182 horsepower and 180 pound-feet of torque. In Edmunds performance testing, an Altima 2.5 zipped from zero to 60 mph in 7.8 seconds, one of the quicker times we've measured for a four-cylinder family sedan. EPA-estimated fuel economy is an extraordinary 31 mpg combined (27 city/38 highway).