TomMoloughney said:
edatoakrun said:
Well, MT didn't put it on a scale, but Tesla has finally reported what I was most curious about, what the 85 kWh S weighs.
CURB WEIGHT
4650 lb (mfr)
http://www.motortrend.com/roadtests/alternative/1206_2012_tesla_model_s_first_drive/" onclick="window.open(this.href);return false;
Wonder how close the 40 kWh version will come to the previously announced curb weight, about 3,800 lb, IIRC?
I bet pretty close. 45kWh's of batteries plus the additional thermal management has to weigh 600 to 700lbs. I bet the 40kWh Model S is right around 4,000lbs
Anywhere between 3,800 and 4,000 lbs would be a reasonable guess, IMO, but...
Didn't I read somewhere that the 85 kWh and 60 kWh S's would weigh about the same?-That one of the benefits of the different batteries making up the 85kWh pack, was considerably higher energy density=lower weight per kWh?
If both the 60 and 40 do use batteries with considerably lower energy density (and I don't know that this is true) it might point to the higher end of the possible weight range for the 40 kWh.