*Arcee's robot and motorcycle color is blue. In her vehicle mode, Arcee has a hologramic version of herself referred to as 'Sadie', who she rarely uses. In her robot mode, Arcee has small wings and a tire in her back. She has a built-in skirt, and her midriff is a dark grey color. She has two golden color ridges along her face and hands. She has blue plated bits of armor around her protruded chest. She has a small red colored sliver on her head crest, which is there at most times. Her face is a light silvery grey.

Losing her two old partners, Tailgate and Cliffjumper, left a great impact on Arcee. This made her go the path of the "lone wolf" only when she chose to be alone. She seemed to be very strict, fairly mature, and seems to have limits to certain things, such as not joking around in serious situations.

However, Arcee has shown to be very kind, loyal, respectful, caring, calm (most of the time), and quite friendly towards her allies. When Arcee was trapped in the Arctic with Optimus, she suggested that they play a game called "who screwed things up back at base." This indicates that she knows how to make the most out of situations. When they were close to dying, Arcee placed her left hand to hold on Optimus' left hand as they accepted their fates.

This also shows that she can be very warm hearted, caring, and show tenderness to her friends like Optimus. Her loyalty to Optimus and the other Autobots have proven herself to be very honest and dedicated. In Metal Attraction, Arcee indicates to always take point, even though she was left like a third wheel. Arcee also indicates that while June may be overprotective of Jack, she remains protective of Jack and her other allies as well.

In Speed Metal, Vince had insulted Arcee's motorcycle vehicle form, to which she allowed Jack to race her in a small race against Vince. During the race, she stated to Jack that winning isn't everything so he should instead make Vince cry as they succeeded in winning the race. This would show Arcee is not afraid of showing off her skills to others that judge her, even against human critics like Vince. As shown in Sick Mind and in Out of the Past, Arcee would use "profanity" Cybertronian terms like "Scrap" or "Frag" but they are both simple words that are not negative to humans.

Besides her sweet side, Arcee is very strong and bold in any combat to protect herself or her allies, including other humans. In Predatory and Crisscross, Arcee held no hesitation to take on Airachnid one on one to protect Jack and his mother when Airachnid worked with MECH to kidnap Jack's mother. When Starscream was about to terminate Arcee in Partners, Arcee swung her blade on her arm at him so many times that she came close to terminating him until Bumblebee blankly stared at her as she was about to strike at Starscream but she held mercy as she lets Starscream escape.

Arcee also appears to have rapid moves and skills, almost like a ninja. In Orion Pax Part 1, Arcee came aboard the Nemesis and attacked the Vehicons. She kicked, sliced, punched, used one as a shield to avoid getting blasted and killed them all without hesitation. This shows that Arcee is quite capable of handling foes on her own, but she would require back up like in Crossfire where she needed assistance from the other Autobots. In Armada, Arcee even stated to Airachnid that she was not like her, thus proving that Arcee is not a remorseless assassain and stands up for her own moral principles, which included not terminating Airachnid's spark.

She is also very sassy, sarcastic, and teasing at times around her fellow Autobots and human allies. In Masters and Students, Arcee sarcastically asked Jack if he could build her a human intestine. In Con Job, she sarcastically asked Bulkhead about Wheeljack, by stating "So who's the boyfriend?" In Hard Knocks, she teased Smokescreen on "destiny". Besides her Autobot friends, she would even keep her human friends, like Miko, company.

Wing-like protrusions: She has distinctive wing-like structures on her back, hinting at her aerial capabilities.*