"Smooth drive" refers to a comfortable and effortless experience while operating a vehicle, where there are no sudden jerks, bumps, or disruptions. Full definition
It provides cover against all kinds of vehicles — personal as well as commercial, for smooth driving experience on the road. (hdfcergo.com)
This system will smooth out the power delivery at slow speeds for smoother driving. (roadandtrack.com)
Even so, the engine is always fun to play with and has a reasonable driving attitude that always results in a very smooth driving experience. (topspeed.com)