I captured these images of Saturn and Mars the same evening (May 11, 2014) and combined them to show the relative sizes at that time. The seeing was not good so there is little detail but the color and relative sizes are apparent. Saturn was 18.5 arcsec and Mars 13.6 arc sec in diameter on the 11th.
2014-05-11 in Victoria backyard.
105mm APR refractor with image projection and cropped video capture.
Canon T3i camera.
Processing in Images Plus and Photoshop.