Challenger 3: Could the tank's weight be a problem in war?

The Challenger 2 Life Extension Programme – is it worth it? – UK Land Power

Challenger 1

Why Army's first Challenger 3 prototype was sent to Germany for trials

CHALLENG TIMES

Challenger 2 - Wikipedia

Challenger 3 TD - War Thunder Wiki

Hypothetically, how many Challenger 2 tanks would be required to break the deadlock on the Western Front 1916? - Quora

War Thunder - Which Challenger version is your favourite?

Development] Challenger 3 Technology Demonstrator: Smoothbore Galore - News - War Thunder