Battlestar Galactica / Pegasus Size Comparison
After doing copious researching for my Lego mico projects I was shocked to the discover that the Internets were sorely lacking in this.

This is much harder than you would think due to the total lack of official information on the ships. There is huge difference of opinion about the actual scales of these ships and the battlestar wiki unfortunately is home to some of the most outlandish theories (and is not even internally consistent across it’s articles).
For this posting I started with this awesome Star Trek comparison chart as the basis, then matched the scale based on two observable features: the main gun batteries and the Viper launch tube opening/hatches. Both of these match in scale, giving a reasonable confirmation to the idea that Pegasus is ~1600 meters long.