First, the movie cars.
Seeing that like the movie cars, Swerve also changes into a "real" vehicle, the Aveo fits with the line.


Deluxe JAzz is still too big in scale. A Pontiac Solstice is roughly the size of a Mazda Miata, or, a bit smaller than the Aveo sedan.


While the scale is still a bit off, Swerve looks better paired with Barricade.



In robot mode, we then see the difference in the designs. Swerve is less cluttered, and more solid-looking.

Also notice the difference in body proportion. Jazz and Barricade have shorter torsos. Swerve looks more humanoid.



Now, a comparison with Classics Prime.
Like the other classics cars, Swerve is also too big. He's also too realistic.



In robot mode, he fits better. Except for that headsculpt.


Swerve: Please, Classics Prime! Can I join your line?
Prime: I'm sorry. You may look solid, but you're not just blocky enough.

Swerve: But I'm from the "Universe" line, and Classics 2.0 will come back as Universe, right? Hell, it's even rumored that I'll be released mainstream as part of Universe!
Prime: Okay, tell you what, when that happens, come back and we'll talk...