CVT. Perfect car for today's economy! Talk about MPG! Have Peace of Mind !! All pre-owned vehicles under 120,000 miles include a 3 month 3,000 mile. If you want an amazing deal on an amazing car that will not break your pocket book, then take a look at this gas-saving 2008 Nissan Altima. The CVT in this 2008 Altima 2.5 S is a perfect example of why Nissan has taken the lead in continuously variable transmissions, offering multiple performance modes, a passing kickdown feature, responsive power delivery, and all-around satisfying smoothness. J.D. Power and Associates gave the 2008 Altima 4 out of 5 Power Circles for Overall Initial Quality. New Car Test Drive said it '...offers a sporty alternative to the other midsize sedans and we think it's a good choice...'