carmudgeons.com  

Go Back   carmudgeons.com > Automotive Forums > Car Talk > Perseverators Anonymous

Reply
 
Thread Tools Display Modes
Old 09-16-2018, 10:21 PM   #1
rumatt
Mugwump
 
rumatt's Avatar
 
Join Date: Oct 2003
Carmudgeonly Ride: E46 330i, Chevy Colorado, Tesla Model 3
Location: NY
Posts: 17,475
Unless my math is wrong...

I can charge my 80 kw battery for $7.20. ($0.09/kwh during night charging).

In theory that gives me 310 miles of range. Lets be conservative and say 240 miles.

93 octane gas is $3.50 near me. So that $7.20 would buy me 2.05 gallons of gas. Over 240 miles that's 117 mpg, or 4.6 times more efficient than my E46.

I think super charger rates are more like $0.25 / kwh. I mean, mine will be free, but even if it weren't, who cares? 99% of my charging will be done at home.
rumatt is offline   Reply With Quote
Old 09-16-2018, 11:51 PM   #2
JST
195
 
JST's Avatar
 
Join Date: Oct 2003
Posts: 24,636
Quote:
Originally Posted by rumatt View Post
Unless my math is wrong...

I can charge my 80 kw battery for $7.20. ($0.09/kwh during night charging).

In theory that gives me 310 miles of range. Lets be conservative and say 240 miles.

93 octane gas is $3.50 near me. So that $7.20 would buy me 2.05 gallons of gas. Over 240 miles that's 117 mpg, or 4.6 times more efficient than my E46.

I think super charger rates are more like $0.25 / kwh. I mean, mine will be free, but even if it weren't, who cares? 99% of my charging will be done at home.
You should account for losses during charging if you want to be super precise, but yeah, that's the thing about these cars--they are more efficient.
JST is online now   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -4. The time now is 05:54 AM.


Powered by vBulletin® Version 3.7.1
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Forums © 2003-2008, 'Mudgeon Enterprises - Site hosting by AYN & Associates, LLC