2015 P85D @ 35k miles
100% 247 miles
Charge rate
13% 116 kW
18% 114 kW
37% 99 kW
45% 85 kW
49% 76 kW
56% 68 kW
69% 53 kW
thanks a lot! Since our cars are similar age but mine has much more miles, it seems the reduction in charge speed is due to battery usage, likely also lots of DC charge use, not age.