I thought Tayfun Block 4 missile would have a diameter of around 750 to 800mm. It has a 328mm bigger diameter than the current Tayfun. This is what i would expect from Cenk. A 900+mm diameter class missile.
Tayfun has a volume of ~1,90 cubic meters (πr^2*h) (3,14*0.305^2*6.5). It weighs 2300kg. Average weight per cubic meter is ~1210kg.
Tayfun block 4 has a volume of ~6,91 cubic meters. It weighs 7200kg. Average weight per cubic meter is ~1041kg. This is 14% lighter per cubic meter compared to Tayfun block 1.
To compare, one of the latest solid fuel ballistic missiles of Iran is Kheibar Shekan. Its diameter is 760mm and lenght is 11.4 meters. Total weight is 6300kg. Average weight per cubic meter is 1218kg.
en.wikipedia.org
People ask from DM. Being lighter per cubic meter is a good thing. It increases range and shows our technology is ahead compared to the competition.