^^
"Lexus' "? What's that apostrophe for? You mostly always don't ever use apostrophes for plurals. Your English teachers should be sent back to teachers' college (collective possessive term, apostrophe permitted, put your pitchforks down). And please don't upset Kev like that, noone can control him when people abuse punctuation [/good cop].
BTW & FYI: everyone knows the collective term for a group of Lexi is Lexicon and the bruise (or tyre print) a Lexus leaves as it runs over a hapless cyclist because the driver is too busy pretending he's got a Merc is a Lexmark.
Formula: let x = Lexus. if n iterations are desired, then: plural = nx.
Example: if n = 4,
plural = 4x = LexusLexusLexusLexus
Practical example:
Our family is crazy about LexusLexusLexus! My wife drives a 1996 RX300. My eldest boy, for whom I purchased a 2000 IS300, insists on calling his an Altezza or something silly like that. I mean, why would anyone prefer some stupid made up word that begins with the letter 'A' when you can have a car named after its displacement and two arbitrary letters?! Anyhow, my car is a 1995 LS400. Mmm, if I squint I could swear it was an E-class. I love our LexusLexusLexus!
Incidentally, the plural of "Scrotum" is "Scrota". Just in case any of you ever need to refer to more than one of them (Frankly, it hasn't come up in my life yet).
Seriously, if the plural of Lexus is Lexus, the plural of Lotus must also be Lotus. But if the plural of Lexus is Lexi, the plural of Lotus must be Loti. IIRC in the day of a Lotus F1 team, Murray Walker reffered to the two cars as Loti. Interesting ...