ΔE 14.6, fair: the same colour family, but not a straight swap. Fire Red is much more muted, cooler than Quinacridone Burnt Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Fire Red is much more muted, cooler than Quinacridone Burnt Orange.
The same difference applies the other way round: Quinacridone Burnt Orange is much 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 Quinacridone Burnt Orange on the colour wheel See Fire Red on the colour wheel
All matches: Quinacridone Burnt Orange equivalents · Fire Red equivalents