The P3 Charging Index attempts to quantify this, and also documents progress over the years as they've been publishing it for 6 years now: Porsche Kia Hyundai

The P3 Charging Index attempts to quantify this, and also documents progress over the years as they've been publishing it for 6 years now: Porsche Kia Hyundai are currently top of the list https://www.electrive.com/2024/12/20/p3-charging-index-2024-porsche-taycan-is-the-long-distance-champion/ https://www.electrive.com/2024/12/20/p3-charging-index-2024-...