You bought a 4.0 you better get your change

from Jay-Z – Imaginary Players Lyrics on Rap Genius

Mocking the 4.0 liter range rover, the smaller engined model on sale at the time. The 4.6 liter V8 was more powerful and more expensive. This continues in the skit after the song

• Scrub: “What’s the difference between a 4.0 and a 4.6?”
• Jay: “Like 30-40 grand cocksucker, beat it!… Do them shits even got leathers?”

Also see Reminder from The Blueprint 3

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