Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

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
The best gadgets for your next business trip Hotels often lack the resources business travelers need to work efficiently. But fear not: These six gadgets will turn any hotel room into a temporary office. More
Must-have gadgets for business travelers For many business travelers, commuting through airports and enduring flights is the worst part of any trip. Thankfully, these seven gadgets help make life on the road -- and in the air -- much easier. More
Best cities for first-time homebuyers A recent Zillow analysis on the best markets for first-time homebuyers finds that the best deals are in the Southeast and the Midwest. More

Special Offer