The 2006 Honda Accord Hybrid is available as a 4-door, 5-seat sedan. Starting at $30,990, the 2006 Honda Accord Hybrid Base is powered by a 3.0L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 25-mpg in the city and 34-mpg on the highway. The top of the line 2006HondaAccord HybridWith Navigation , priced at $ 32,990 , is powered by a 3.0L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 25-mpg in the city and 34-mpg on the highway.