The organisers will pay a bond of $50,000 to Gisborne District Council for the right to run the event over the district’s roads.
That bond is designed to meet the costs of any damage caused to the roads.
The 2018 rally starts in Hamilton on November 23 and finishes in Rotorua on December 1.
It will drive through Tairawhiti on November 30 and December 1 as the last leg.
Pehiri, Wharekopae, Tahora, Rakauroa, Ruakaka, Parikanapa and Taumata roads will be closed to the public during the event.
It has been anticipated the rally will bring around 500 spectators to the region, as well as the 45 teams taking part.
“We designed this rally to replicate the old Heatway Rally, and like that one, this is purely run on unsealed roads,” Shanahan said.
“The cars are all from the 70s and 80s, and they are rear-wheel drive, which makes them quite challenging to drive.
“Thirty percent of the drivers will be from overseas — places like Australia, Wales, Ireland and England.”
Shanahan said it was a free event for the community to go along and watch.
“People will be able to see a truly international motorsport event at no cost.
“The average spend by our overseas competitors would be around the $100,000 mark to take part, and many of the cars are worth over that sum.”
Gisborne mayor Meng Foon said the national television coverage of this event would be positive for the region.
Money could not buy the coverage the district would get from a helicopter flying above and TV commentary about what a beautiful place this is, he said.
Activate Tairawhiti said the event would create positive economic benefits directly and indirectly to the Tairawhiti visitor economy.
The rally arrives in this district after travelling through Wairoa on Friday November 30, with a finish at Harry Barker Reserve at 5pm that day.
Competitors head to the rally finish in Rotorua the next day.