Bullmastiff Vs English Mastiff. The bullmastiff tops out around 130 pounds, while the english mastiff can weigh more than 220. English mastiff is larger than bullmastiff.
Bullmastiff vs english mastiff dog breed physical characteristics; Moreover, bullmastiffs have a dense and rough coat while english mastiffs have a fine and short coat. The biggest difference between the bullmastiff and the english mastiff is their size.