ΔE 9.6, close: similar, with a visible difference side by side. Burnt Red is more muted, warmer than Grape Red.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Burnt Red is more muted, warmer than Grape Red.
The same difference applies the other way round: Grape Red is more saturated, cooler.
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 Grape Red on the colour wheel See Burnt Red on the colour wheel
All matches: Grape Red equivalents · Burnt Red equivalents