Most parents will prefer appealing colors that match the interior of the car décor. Both models are available in different color varieties that are good-looking.
Britax Marathon has 8 options while Boulevard has 6. Marathon color choices include Verve, Bubbles, Ollie, Vue, Tempo, Oasis, Cowmooflage and Asthon. The colors are mainly in black & light blue, black with white stripes, black with dark bubble pattern, black & white resembling cow’s skin, black & light gray, black, black with dotted gray patterns, and black & medium gray varieties.
Color alternatives on Britax Boulevard include: Trek, Circa, Vector, Poole, Gray and Westin. The varieties range from black, black & medium gray, black & light gray, black & light blue, and black & dark gray. My favorite is the black one with a colorful pattern.