World Solar Challenge: lighter and lighter

The chart above shows car weights (in kg) for the World Solar Challenge Challenger class, since 2001. In spite of the increasing safety standards and the shift from 3 wheels to 4, weights have trended steadily downwards, which says something about the strength-to-weight ratio of modern composite materials.


Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s