SPYDERLK
Super Star Member
- Joined
- Feb 28, 2006
- Messages
- 10,361
- Location
- VA
- Tractor
- JD2010, Kubota3450,2550, Mahindra 7520 w FEL w Skid Steer QC w/Tilt Tatch, & BH, BX1500
Dont forget the motors. ... The Honda Civic would do 50+ on the road back in the eighties. Could probably squeeze a few extra with todays technology.
larry
I was referring to electric motors [actual motors] adding to weight to consider on a hybrid. Weight does have some effect on mileage, but more critical is frontal area and aerodynamics, along with mechanical low friction components, and tires. The example of the 50mpg Civics and todays cluster in the 50 to 60 range is just showing the top achievable with gasoline in a compact car. Look at the huge effort to get the extra couple MPG since what already existed in the eighties. Yould do better for on road cruise just computerizing the old tech and updating the bearings and tires. For stop and go tho, the regen braking offered by hybrid is a real good solution.Honda Civic in the 1980's weighed less and had a smaller engine than the 2012 version. Today's cars are quite a bit heavier and higher performing with bigger engines.
1985 Honda Civic Sedan weighed 2510lbs and rated at 26/31mpg city/highway with a 1.5l 76hp motor.
2011 Civic Sedan weighed 2749lbs and rated at 25/36mpg with 1.8l 140hp motor.
larry