She is able to fly and with super speed that she can also use on foot, similar to Superman and The Flash. Also like Superman,
DC Comics suggest that Supergirl is stronger than Superman
The DC Universe confirms that Supergirl is more capable than the most iconic hero of all time. Supergirl battled a wicked Superman in Crime Syndicate #5, defeating him, and demonstrating her dominance.
Both Superman and Supergirl have the same basic power sets. Both characters can fly, are invulnerable, have super-strength, super speed, super hearing, super vision, have heat-vision, and super strong cold-breath. But where Superman grew up on Earth and grew into his powers, Kara did not.
Warning! Contains spoilers for Monkey Prince #12! Out of all the Kryptonians in the DC Universe, Supergirl is surprisingly the strongest of them all. A villain reveals that Kara has a mythical aspect to her powers that make her far more powerful than her cousin, Superman.
There are few warriors in any universe that could defeat Thor. Unfortunately, Supergirl isn't one of them. The fight would level everything around them but Thor would eventually come out on top. That being said, it wouldn't be an easy match up for him.
Supergirl is undoubtedly physically stronger and more durable than the Flash. However, the Flash is much faster than Supergirl, considering that he is faster than Superman in the comics. And because of the Flash's experience and feats, a fight against Supergirl can go either way for them.
As the comic book history between the two showed us, Wonder Woman would ultimately win in a fight due to her combat skills and tactical mind that come with centuries of warfare and fighting. Diana knows her way around a battle and is comfortable in her powers, which is not something that Supergirl is famous for.
Weaknesses. Although Supergirl is invulnerable to nearly everything, under the yellow Sun, Kryptonite is the one substance that can destroy her. Green Kryptonite: renders Supergirl physically weak and painfully ill.
Doomsday. Doomsday counts among the most powerful DC Comics supervillains, which he proved when he killed Superman in the iconic Death of Superman storyline in 1992. Invulnerable, immortal, and possessing unlimited strength and stamina, Doomsday proved as dangerous to Supergirl as he did her cousin.
Whatever, Supergirl is clearly one of the most powerful beings on Earth. This sets up a nice match between a powerful alien and a wealthy and cunning billionaire with almost unlimited resources. The fight is a “no contest.”If Batman has no time to prepare, Supergirl wins hands down.
Supergirl
As the cousin of Superman, she has the power to match even Thanos in a fight. By leveraging her Kryptonian abilities, Supergirl will be able to utilize her unique powers to full effect in any conflict with Mad Titan.
"Once you're in space, there's no atmosphere," Alex Danvers (Chyler Leigh) warns her adopted sister. "You wouldn't be able to breathe." According to lore, Supergirl can only withstand the vacuum of space if she stores solar energy and... well... if she holds her breath.
Captain Atom's strength and durability are literally out of this world, so much so that Superman has to try incredibly hard to hurt him. Moreover, Captain Atom's other abilities mean he can take down Superman without kryptonite.
8 8.
Due to the crossover events of Crisis on Infinite Earths, it has been established that Kryptonite can only affect those who come from the same reality. Because she comes from another earth, Kryptonite has no weakening effect on Power Girl's powers.
The one thing she feared as a child — being totally alone in space — is the exact same thing she did to the man she loved — she sent him away, in a pod, just like her parents sent her away.
Instead, we're going to focus solely on her powers and abilities and analyze them in a bit more detail. Let's see how powerful Supergirl is exactly. Supergirl is extremely powerful due to the fact that she can absorb and utilize yellow sun radiation that supercharges her like a battery.
Supergirl. She's got a more versatile powerset and she's more powerful when it comes to strength and she sometimes has Amazon training. Starfire isn't a write off though.
Superman should win in a fight against Supergirl because he has more control over his powers and is far more experienced in fighting villains and using his powers. While they have the same strengths, powers, and weaknesses, the fact that Superman is more experienced gives him the edge.
Can Beat Her: Cyborg. With the technology of the Fourth World powering his body, Cyborg is a walking weapon of mass destruction. he could conjure all kinds of weapons and gadgets to aid him in battle. Once he realizes his true potential, Cyborg could easily trump not just Wonder Woman but even Superman if he wanted to.
Both the comic books and the <emSupergirltelevision series shows that Supergirl is faster than Superman. This pretty much makes it a fact across the entire DC Universe. While she is more inexperienced, she is older and was in stasis longer than her cousin.
Supergirl is stronger than Captain Marvel and would win in a fight against her. She is physically stronger, faster, and more durable. Both characters are pretty similar, but Supergirl is on a whole different level in terms of how much damage output she can shell out and receive.
1 Yes, Supergirl Is, In Fact, Stronger Than Superman
Not only does Superman agree with Supergirl's superiority, but even the supervillains who have battled the Kryptonians have never failed to mention Kara's strength over Clark.