Gas/electric hybrid question - (drook) - (11) - Oct. 18, 2017, 02:58:02 PM EDT
         The Chevy Volt was originally kinda-sorta along the lines of what you proposed. - (Another Scott) - Oct. 18, 2017, 03:09:16 PM EDT
         I believe BMW's i3 REX is like that. - (static) - (5) - Oct. 18, 2017, 03:49:03 PM EDT
             Interesting - (drook) - (2) - Oct. 18, 2017, 04:03:04 PM EDT
                 My 20 year old accord gets better mileage than that -NT - (crazy) - Oct. 18, 2017, 04:41:38 PM EDT
                 Number salad - (scoenye) - Oct. 18, 2017, 07:27:52 PM EDT
             That must be the thing I see on the freeway now and then . . . - (Andrew Grygus) - (1) - Oct. 18, 2017, 08:20:25 PM EDT
                 That sounds about right. - (static) - Oct. 19, 2017, 01:31:42 AM EDT
         was working on something similar back in the 1990's with a friend genuis of mine - (boxley) - Oct. 18, 2017, 07:15:13 PM EDT
         For the long haul, constant speed is pretty frugal, so shouldn't make you need too big an engine. - (CRConrad) - (2) - Oct. 19, 2017, 08:14:47 AM EDT
             Yup. My Jetta only needs ~ 20 HP to cruise at 55 MPH. -NT - (Another Scott) - Oct. 19, 2017, 08:32:51 AM EDT
             No, no, no! - (scoenye) - Oct. 19, 2017, 05:18:12 PM EDT