Radial profiles of the absolute k₀ variation for M3G galaxies (δk₀ = |k₀(0)−k₀(R)|) compared to the same from the ATLAS^3D galaxies. The M3G galaxies are divided into BCGs (red lines) and non-BCGs (blue lines), while ATLAS^3D galaxies are divided into fast (light blue dashed lines) and slow (light red dashed lines) rotators. The regions shaded purple show the standard deviation of all ATLAS^3D and M3G (darker shaded regions) velocity errors. Names highlight specific galaxies with the largest difference between the maximum and the minimum values of k₀: Δk₀ > 20 km/s.