Burgundy vs Burnt Red

How close are they?

ΔE 9.2, close: similar, with a visible difference side by side. Burnt Red is a little lighter, more muted than Burgundy.

Can I use Burnt Red instead of Burgundy?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Burnt Red is a little lighter, more muted than Burgundy.

Can I use Burgundy instead of Burnt Red?

The same difference applies the other way round: Burgundy is a little darker, more saturated.

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.