Yes, the majority of horse breeds are larger than zebras. Zebras are a member of the Horse family, Equidae. There are three types of Zebra and are genetically more similar to … a donkey than a horse.Zebras are generally smaller than horses and range from a height of 1.2 to 1.5 meters height from the ground to the top of the shoulder and weigh between a little under 300 kilogram to a little under 500 kg.o. Zebras can be the same size as the wild or feral horses like the Mustang or the Przewalski's Horse, but are smaller than the larger draft breeds.