NASHVILLE, Tenn. - Nissan's best-selling Altima drove back into the headlines again when earlier this month Kelley Blue Book's KBB.com named the 2015 model one of the "10 Best Sedans Under $25,000." KBB.com editors selected the Altima due to its standout fuel economy, notably comfortable front seats and "cool" Easy Fill Tire Alert system, among other features.