Ah, what a wonderful topic PYR; thank you ^^
All these liveries have some incredible edge of ambiguity about them. Like the people ( hopefully they were made by actual persons, even though you might somehow doubt it ) used the most artificial default hues around and said 'Enough.'
Not 'Good' - 'Yeah, that's Enough.'

It's all fascinating really. It's like one of those eco detergents made somewhere in Germany that really want to emphasize the anti-bacterial properties over anything else. Or like a box of printer-ink for your 2005-esque Epson printer.
Think of those chips at Lidl or Target. Ya know, the ones without a brand ( not even the store's own brand ) that are half of your usual cheap chips brand. Those bags of this blue or that red that say CHIPS or SALTED POTATO CHIPS on them. Their ingredients are only salt, oil and potatoes. Allegedly.
They are actually good (?), with a lot of quantity but c'mon, we all know it's just enough.
One of the main elements is an overzealous use of completely uninspired white/grey/black with generic other color thrown over in a box shape or whatever. The sponsor need to be as small as possible in very niche, auxiliary placements. Like they are desperately waiting for a main one to phone them up any day now, so they won't dare to fill up the center space.
Let's look at Nascar for example. You might argue that Stewart-Haas have some backmarker aesthetics going on there but no, the colors, even if ridiculously bland, still cohere and interact with each other in a vague productive way. Larson's new #5 Hendricks ride is extremely close to full backmarker aesthetics but narrowly dodges it. McDowell though - wow his Daytona 500 #34 Ford is OG backmarker aesthetics.



Other close examples are the Hyundais, Toyotas and Fords in WRC now. Dangerously close but their corporate r&d style soullessness saves them from this fate. Like the last great WEC era of a couple of years ago with the LMP1s. Godawful but insanely slick corporate nonsense going on there that somehow mirrors the time put in to make those look so completely edgeless.


I think that most of the World Rallycross grid of the past 1 or 2 seasons have these aesthetics pretty much nailed down.

One thing that immediately springs to mind is the Formula E 2014 / 2015 inaugural grid. It's FULL of peak backmarker aesthetics.



There's something about this incredible unassuming aura that these designs have that are oh-so fantastic. Why even make something so dull and doubtless ? It's like being too honest in your speech with everyone. People do not respond well to that. You might mean well but you totally miss the mark. Like Williams now.