3 of 3
BACKNEXT
X-Tracer Team Switzerland's E-Tracer No. 79
X-Tracer Team Switzerland's E-Tracer No. 79
Team from: Winterthur, Switzerland
Class: Tandem
Prize: $2.5 million
Fuel: Electricity
Fuel economy: 205.3 MPGe

Cars in the "tandem class" were two-seaters with the occupants sitting one behind the other. In this case, you might question the use of the word "car" since this vehicle looks an awful lot like a motorcycle. It does have four wheels, though. It's just that two of them fold up and out of the way while driving, dropping down at low speeds to provide stability.

Its bike-style body saves a lot of weight, which confers advantages in both efficiency and performance. In tests, this car got to sixty miles per hour in a relatively blistering 6.6 seconds.

NEXT

Last updated September 17 2010: 2:48 PM ET
Find Your Next Car
  • Find Homes for sale
    Real estate and homes for sale on Trulia

  • Property Type
  • Find a home in:
  • New York | Atlanta | Chicago | Los Angeles
  • Washington D.C | Houston | Philadelphia | More options
More Galleries
Graffiti about crisis fills Athens' streets Artists are taking to the streets to express their views on the Greek crisis. More
My whirlwind 24 hours in Taiwan as a bridal supermodel Unlike the West, Taiwanese brides-to-be sit for hun sha ?? photo sessions before their actual wedding day. The photos are seen as a status symbol as well as a way to capture the brides' youth and glamor. More
8 startups that'll make your travel experience so much better Here are the new travel apps and services that will make trips easier, less time-consuming, and more fun for the every day business traveler. More

Special Offer