ΔE 9.3, close: similar, with a visible difference side by side. Mahogany Brown is more muted, cooler than Yellow Oxide.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Mahogany Brown is more muted, cooler than Yellow Oxide.
The same difference applies the other way round: Yellow Oxide is more saturated, warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Yellow Oxide on the colour wheel See Mahogany Brown on the colour wheel
All matches: Yellow Oxide equivalents · Mahogany Brown equivalents