Looking to sell your EV? Get an offer at evercars.com/sell Check out our inventory here: evercars.com/cars We’ve been driving the 2026 Lexus RZ550e. It uses a 77kWh battery utilizing a 400V architecture. But the big question is how long does it take to charge? We ventured out to a 325kW Tesla Supercharger to test the RZ550e’s 10 to 80% performance. Thanks to the transition to a native NACS port for 2026, plugging into the Supercharger network is completely seamless. Lexus officially quotes a peak charge rate of 150 kW and a 10–80% time of 30 minutes. We wanted to see what it actually does in the real world. Before our test, we preconditioned the battery and arrived at the stall below 10% state of charge. We saw a very strong ramp-up early in the session, blowing past the manufacturer's claim to hit an impressive peak charge rate of 165 kilowatts by the 30% mark. It held that peak perfectly until 34%. Then the rate dramatically tapered. At 41%, the power quickly ...