Kia EV9 Long Range RWD charging curve & performance

Last modified: Mar 11, 2026

Below is the charging curve for Kia EV9 Long Range RWD, illustrating the charging speed at various battery levels. Additionally, graphs for range and time provide comprehensive details on charging performance.

Charging Highlights

Peak DC Speed
233 kW
Battery Capacity
99.8 kWh
Architecture
552 V

99.8 kWh — 99kWh

Charging Performance

Average charging speed 0 - 100% 86.9 kW
Average charging speed 10-100% 83.3 kW
Average charging speed 10-80% 168.9 kW

Advanced Metrics

Max C-Rate 2.13C
Average C-Rate 1.57C
Optimum charging area 2% – 71%

Time Analysis

Range Analysis

Key Insights

Optimum charging speed included 5 minutes loss
150.5 kW
Optimum charge stop time
26m 57s
Charging time 10-80%
24 m 22 s

Charging Speed Analysis

SOC Range Speed (kW) Total Time Energy Added
0-100% 86.9 kW 1 h 7 m 40 s 98.0 kWh
10-100% 83.3 kW 1 h 3 m 33 s 88.2 kWh
10-80% 168.9 kW 24 m 22 s 68.6 kWh

Range Added Per Minute by Driving Cycle

SOC Range EPA WLTP 70 mph 120 km/h
0-100% 7.2 km (4.5 mi) 8.3 km (5.2 mi) 6.3 km (3.9 mi) 5.8 km (3.6 mi)
10-100% 6.9 km (4.3 mi) 8.0 km (5.0 mi) 6.0 km (3.7 mi) 5.6 km (3.5 mi)
10-80% 14.1 km (8.8 mi) 16.2 km (10.1 mi) 12.2 km (7.6 mi) 11.3 km (7.0 mi)

Charging Curve Data (0–100% SOC)

SOC Speed Time Energy charged