There were instances where he was not sure if his wheels were slipping due to the snowy surfaces or if he was just feeling the CVT’s slipping sensation.Īutomakers who have fully adopted this transmission are continually making improvements to this technology to make it feel more natural for drivers. He experienced this personally while driving a CVT-equipped car on a snowy surface. You never have a clear idea how your vehicle is transferring power onto road surfaces,” Fisher says.ĪLSO SEE: Which Continuously Variable Transmissions Are the Best? “Because the revs in the vehicle are not necessarily moving in tandem with your level of speed, there is a whole disconnect to the driver operating a car with a CVT. This approach is supposed to make the vehicle operate at its most efficient level whether cruising or accelerating, but drivers often experience a strange sensation with CVTs. Any calls for more than moderate power makes the engine hold the revs at the highest possible peak until you reach your desired speed. The CVT transmission takes a different approach. For the driver, there is a connected feel to how your car is putting power onto the road - the transmission changes gears and you feel a bit of a jolt. What is the rubber band effect? In a typical automatic gearbox, the revs are constantly fluctuating to match your changing speeds as you move through multiple gears. The Honda Civic/Accord models, for example, have well-programmed and responsive CVTs that eliminate the dreaded “rubber band effect.” Every CVT detractor you meet will most likely use that phrase at some point in their argument.ĪLSO SEE: Should You Buy a Car with a CVT Transmission? He adds that some applications of CVTs work better than others. “Auto manufacturers are consistently improving on their fuel efficiency standards and transmissions like the CVT help to reach those goals but sometimes the results can end up being mixed,” he says.
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