One Piece: How far off are Sanji and Zoro in power levels?

Sanji/Abilities and Powers, One Piece Wiki

A Breakdown of Zoro vs. Sanji fanwars: Roots of their rivalry and its problematic interpretations

If Zoro's an 100 then Sanji is a… : r/OnePiecePowerScaling

Eiichiro Oda Wants Sanji to Get the Most Useless Devil Fruit Power But Zoro Gets One of the Strongest in One Piece History That Nearly Beats Luffy Gear 5

I'll be real, Sanji would be more impressive if he never receives Conqueror's Haki yet can still keep up with Luffy and Zoro. It just seems like a cooler way to go.

The hints that Oda has dropped that says Zoro and Sanji are rivals or that Zoro and Sanji are close to each other in strength - An Analysis of Oda's mind

Character Discussion - Zoro Brings the Best out of Sanji from Both a character and combative standpoint.

Zoro Vs All Warlords Power Levels - One Piece Power Levels - SP Senpai 🔥

Why Sanji Hides His TRUE Power (Admiral Level) - One Piece Discussion

What do you guys think Zoro would do if he was at Whole Cake Island and saw Sanji beat Luffy? - Quora

One Piece: Zoro's End Of Series Power Level, Explained

4 strongest One Piece characters who Zoro can beat (and 4 that Sanji can)

ONE PIECE Power Levels: ZORO vs SANJI

How Strong is Luffy? DEBUNKED – Fu-reiji's Blog