While Deadpool 2's Juggernaut was doubtlessly powerful, the original version is an unstoppable force of nature. In Uncanny X-Men #183, Juggernaut destroyed Colossus (and the bar they were in) yet again, and even when both combatants were magically amped in Fear Itself Colossus never got a clear victory.
The solution to this was…unexpected: Colossus appealed to the mystical source of the Juggernaut's usual power and, in becoming a Juggernaut himself, finally was able to beat the bad guy for once. There was, of course, a drawback: Colossus was stuck being a Juggernaut for a number of years afterwards.
After grabbing the former Juggernaut, Colossus realizes he can't stop him and ends up pushing him more than 600 MPH. The Serpent has to intervene and teleports the hammer-wielding villain out of harm's way, knowing he would be defeated if he kept fighting the unstoppable Colossus.
Colossus fought Marko ending in Colossus defeating him. Colossus is later used by the Hulk's Doc Green aspect to destroy the Triskelion during an incursion between Earth-616 and Earth-1610.
The closest thing the cinematic X-Men have to match the Hulk's strength is Colossus. In the comics, Colossus is strong but not on the Hulk's level. However, the two's most recent cinematic incarnations might just prove that, if the two went head-to-head, Colossus would obliterate Hulk.
Juggernaut Vs Colossus - Fight Scene | Deadpool 2 (2018) Blu-Ray 4K
Can Colossus beat Thanos?
One of the most physically powerful X-Men, Colossus is a force to be reckoned with. He would be able to put up a good fight against Thanos and even get close to beating him but he wouldn't be able to keep Thanos down and that would be a problem.
Wolverine, given enough time, could defeat Colossus in a fight using only his claws, but he would have a terrifically difficult time doing so; the latter's skin is made of adamantium, same as Logan's claws, and even a demon-controlled Wolverine can do very little against him.
Colossus' ability to wield Mjolnir shows that he is pure of heart and ultimately good, despite recent actions calling into question his integrity. Colossus' heroic nature is evident in his willingness to sacrifice himself for others, as seen in the Legacy Virus storyline.
During a sparring session, he put his fist under her chin and popped the 2 outer claws but she tapped out before the 3rd claw. So, I'd say yes, Wolverine or Black Panther could cut Colossus with their adamantium or vibranium claws. But unlike the claws, Colossus could heal.
There'd be no reason whatsoever for them to fight. But if they did, Colossus is just not at anywhere near Superman's level. Colossus' two best attributes are his strength and durability, and Superman has him far outclassed in each, even in his top level Juggernaut form.
That very same power is a veritable death sentence against Magneto. While he has fought Colossus before, Magneto has been very kind not to rip him to shreds. After all, it would take little more than a thought for Magneto to turn Colossus' entire body into shrapnel.
Acting as a kind of catch-all to the above-mentioned heroes (save for Firestorm's transmutation), Superman is capable of using his ice breath to create frictionless surfaces, his heat vision and strength to combat Juggernaut's own impressive power, and of course, his uncanny ability to overcome seemingly any odds by ...
While the upgrades give Juggernaut the powers to kill Thanos with ease, it comes at the sacrifice of the former villain, as Juggernaut is abandoned after the Mad Titan is taken down, as no attempts are made to save him as he accelerates through space.
The two brawlers have fought beyond these two encounters, but these two fights establish a few hard facts: the Hulk can be overpowered by the Juggernaut; the Hulk cannot consistently stop the Juggernaut; and most importantly, the Hulk's strength, even at maximum, cannot harm the Juggernaut at his maximum power.
To stop Logan from healing, Deadpool hit him with a special type of weapon that inhibited his healing factor and the destroyed him. This was all before Colossus, Gambit, Rogue, Cyclops, Emma Frost, and others perished by way of Deadpool.
When the two faced each other in the past, Thor beat Juggernaut by generating an anti-magic whirlwind with his hammer, effectively removing Cain's magical invulnerability. Mjolnir's enchantment also makes it an immoveable object - the perfect counter to an unstoppable force like the Juggernaut.
His adamantium claws are one of the few weapons in the Marvel Universe that can consistently pierce Hulk's skin and Wolverine has no problem going for Hulk's head. In fact, if it came down to it, Wolverine could cut Hulk's head off, ending the Hulk once and for all.
The adamantium covering Wolverine's bone claws is one of the strongest metals in the entire Marvel universe, but as tough and unbreakable as it may be, the comics themselves prove they're no match for Thor's hammer Mjolnir.
Likewise, it can also cut through virtually anything as evidenced by Wolverine himself and his wickedly sharp claws. However, it's been established that it can't cut through pure vibranium.
Lifted a 150 billion ton mountain range. Can shatter a mountain in a single blow. Lifted an entire castle, then destroyed it. Briefly lifted and threw Mjolnir.
Thor's hammer Mjolnir was defined by the fact that only the 'worthy' could lift it – so basically no-one except the god of thunder (and Vision, for some reason). But when it comes to the weapon's replacement, Stormbreaker – which Thor forges in Avengers: Infinity War – Groot is able to lift it too.
So while Juggernaut is much more powerful, and would normally be able to win in a fight, Colossus could convince Cyttorak to transfer his power, or even cut off Cain Marko's connection to Cyttorak. Cain Marko would be left as a normal human. Colossus would still be a powerful mutant.
Colossus' organic metal is strong enough to fend off bullets or even attacks from weaker metals, but it leaves the X-Man vulnerable to attacks from both vibranium and adamantium, meaning heroes like Captain America and Wolverine could kill Colossus with little effort.
In Ultimate War #4 by Mark Miller and Chris Bachalo, Colossus shows the true extent of his power when he faces down, and is able to beat, members of the Ultimates on his own. Colossus is able to stop Ultimate Iron Man in his tracks after Tony attempts to ram into him at full speed.
