I think what you're seeing is primarily the difference between Honda's old vs. new hybrid design in terms of engine-off abilities.
The Civic's "old school" IMA approach meant the gas engine is always turning when the car is moving, regardless of whether it's actually running.
In the new Accord's system, the engine is often completely de-coupled and shut down (like Toyota & Ford's systems), which means more (and more efficient) electric-only propulsion, as well as far more efficient engine-off gliding (whenever the accelerator is released).
My dad has a '10 Civic hybrid, and it doesn't glide worth a darn.
|