Why the T-90 Tank is a Big Failure?
There are several reasons why the T-90 is a poor tank compared to current MBTs. The first is that its design is outdated. The T-90, as we have mentioned before, is an improved version of the t72, formerly known as the t72b.
A mix of T80 and other tank pieces have been combined together, and reactive armor has been put onto the end result; this is what the T-90 really is. The t72 was not built to have "box-out box-in" modifications like other tanks like the Abrams, making it difficult to update.
Many flaws, particularly in electrical components, have been eliminated, but they still need to be addressed. Despite all of these improvements, there is still a glaring omission: The Range.
Today's tanks are capable of striking opposing tanks at a range of up to 5000 meters. But due to the inability to raise the cannon, the T-90 loses this battle.
The tank's next problem is that it is manufactured with a low-cost mindset. When designing the t72, the Soviet Union was still using the mass-attack tank tactics from World War II. Which the Russian Army is still using now in the Ukraine invasion.
Because the T-90 is only an update, it retains the cheap-built defects, including the armor. To achieve a penetrating shot at a modern tank's armor, the T-90 will have to get closer to the tank, which makes it vulnerable to attacks.
The T-90 has also been proven to be a big failure in the Syrian civil war and recently in the Russian invasion of Ukraine.
When Moscow intervened in Syria in 2015, the Syrian rebels had the American TOW-2A missiles, and here the big scandal happened. Many filmed videos show the Syrian rebels firing the TOW missiles onto the T-90 tank and knocking it out completely.
The Syrian Arab Army has also received 30 T-90 tanks from Russia. Five or six of them have been recorded to be destroyed by wire-guided TOW-2A missiles during the years 2016 - 2017.
Source.
Time had passed, but the T-90 remained the same, useless tank! During the recent invasion of the Russian Army to Ukraine, the T-90 was used. Even though it has not yet been recorded to have any T-90 shoot by Ukrainian Army, filmed videos show many Russian tanks being completely destroyed, and maybe the "miraculous" T-90 is among them.
Not only that but many of the T-90 tanks and other Russian tanks have been filmed while stuck in the mud and lost their mobility completely.