The Hyksos use of horse burials suggest that the Hyksos introduced both the horse and the chariot to Egypt, however no archaeological, pictorial, or textual evidence exists that the Hyksos possessed chariots, which are first mentioned as ridden by the Egyptians in warfare against them by Ahmose, son of Ebana at the close of Hyksos rule.
In any case, it does not appear that chariots played any large role in the Hyksos rise to power or their expulsion.
Josef Wegner further argues that horse-riding may have been present in Egypt as early as the late Middle Kingdom, prior to the adoption of chariot technology.

Traditionally, the Hyksos have also been credited with introducing a number of other military innovations, such as the sickle-sword and composite bow; however, "[t]o what extent the kingdom of Avaris should be credited for these innovations is debatable," with scholarly opinion currently divided.
It is also possible that the Hyksos introduced more advanced bronze working techniques, though this is inconclusive.
They may have worn full-body armor, whereas the Egyptians did not wear armor or helmets until the New Kingdom.

The Hyksos also introduced better weaving techniques and new musical instruments to Egypt.
They introduced improvements in viniculture as well.
The Hyksos use of horse burials suggest that the Hyksos introduced both the horse and the chariot to Egypt, however no archaeological, pictorial, or textual evidence exists that the Hyksos possessed chariots, which are first mentioned as ridden by the Egyptians in warfare against them by Ahmose, son of Ebana at the close of Hyksos rule. In any case, it does not appear that chariots played any large role in the Hyksos rise to power or their expulsion. Josef Wegner further argues that horse-riding may have been present in Egypt as early as the late Middle Kingdom, prior to the adoption of chariot technology.
Traditionally, the Hyksos have also been credited with introducing a number of other military innovations, such as the sickle-sword and composite bow; however, "[t]o what extent the kingdom of Avaris should be credited for these innovations is debatable," with scholarly opinion currently divided. It is also possible that the Hyksos introduced more advanced bronze working techniques, though this is inconclusive. They may have worn full-body armor, whereas the Egyptians did not wear armor or helmets until the New Kingdom.
The Hyksos also introduced better weaving techniques and new musical instruments to Egypt. They introduced improvements in viniculture as well.
Hyksos