Vehicle and Method for Improving Fuel-Efficiency during Temporary Stop

In one embodiment the fuel efficiency of the stopping of the process of the invention a vehicle engine control device can (20) D-stage in a neutral control condition judgment of stopping the neutral control entry rotation D-range target by the neutral control cancel D speed target output speed is, respectively and, the neutral control entry after the neutral control when the neutral control entry D speed target speed is the transmission number transmission rotated at a speed gradient tailored to the clutch release time of the control device 30 is shifted, the neutral control the neutral control when the neutral control after release turn D speed target rotation speed gearbox the number of revolutions at a speed gradient tailored to the transmission clutch engagement time transition of the control device 30 by being getting planetary gear noise reduction is done with a neutral control applied when the vehicle is the resonance frequency avoided, and the planetary gear noise and car vibration It has a fuel consumption and NVH characteristics that (Noise, Vibration, Hashness) is improved at the same time reduced.