Apparently the EV1 required no gas, no oil, no muffler and rare brake maintenance. A typical maintenance check up consisted of replenishing the winsheild washer fluid and tire rotation. So why did GM kill it one month after buying the Hummer from AM General?
The TravelMatters Individual Calculator measures how much greenhouse gas you generate as a result of your daily transportation activity.
You can save your emissions profile in order to compare your greenhouse gas emissions over time.