There are two vestibules, lots of storage space, and interior height of 38 inches. (creditdonkey.com)
Interior height in front is identical (106 cm) and the width is also similar, at 155 cm for the E-Class and 153 cm for the 5 Series. (mercedesblog.com)
Along with the Fiat Ducato and Citroen Relay, the Boxer offers one of the widest load space widths in its class at 1,870 mm, while the tallest H3 model offers the greatest interior height at 2,172 mm, more than the 2,140 mm of the tallest Mercedes Sprinter and Volkswagen Crafter. (autoexpress.co.uk)