|“||Make way! For I! am! Quatran!!||”|
— Tobot Quatran (English dub)
Tobot Quatran (쿼트란) is an integrated Tobot made up of Tobots C, D, R & W. As the most majestic of the combiners, he has a double-layered voice and charges his opponents with tremendous force. He has the ability to release blazes of fire when he is fully charged up. 
- Tobot Quatran (2013)
- Accessories: stickers
- Quatran Black Edition (2015)
A limited-edition black-and-gold redeco that was only available in Korea.
- Mini Quatran
A simplified, scaled-down version only available in foreign markets.
- Quatran's assembly would later be used in the Combiner Force rebranding of Tranformers: Robots in Disguise, as a part of the combiner known as Ultra Bee.
- Quatran is the only integrated tobot from the original storyline not to feature X, Y, or Z as part of his structure, and the only integrated form to feature, C, R and W.
- Tobot D is the only component of Quatran to be featured in other integrated forms, those being Deltatron and Giga 7.