The series differs from most reality shows in several essentials.

The five series differed in their dimensions from one another.

This series differs because they were recorded at the same time.

This series differs in that there are no subtitles to each issue.

The series differed over the engines used and the cost of operating the teams.

The series differ in features, woods, and decorations used.

Each series differed significantly from the previous, clearly demonstrating the evolution of the tank.

The series differ primarily in the class of engine that each uses.

The second series (beginning with SÄ-127) differed from the former, by having a greater span.

The series differs in that three teams of four warriors compete, and if a warrior is eliminated, they cannot return.