Does INFINITI G37 have cvt transmission?

The INFINITI G37'S3.7 liter V6 engine is equipped with A7-speed automatic transmission with steering wheel paddles for semiManual shifting and a sportier driving experience. Unlike many other Nissan models, the G-series does not feature the much maligned CVT transmission. The G37's tranny uses 9.7 quarts of Idemitsu - Type J ATF fluid. A transmission flush and filter change is needed every 30,000-50,000 miles. Problems associated with a failing tranny include hesitating, slipping between gears, surging while idle and lowered speed capacity. Low fluid levels can cause burning smells, leaks, and clunking, grinding or "humming" noises. Regular maintenance can extend the life of the tranny. Cost of servicing averages $306-$320 in materials and labor.