Charging Comparison
Lexus RZ vs Mercedes-Benz EQA
Compared variants: 350e vs 250+
Updated April 2026
Data shown is approximate and based on publicly available specifications and real-world estimates. For models with multiple battery versions, this page compares the variants listed above. Actual performance varies with driving conditions, temperature, state of charge, and charger hardware. Always check the manufacturer specification page and your vehicle's manual for official figures. EVcourse is not affiliated with any vehicle manufacturer.
Quick verdict
The Lexus RZ has the higher published DC charging figure at 150 kW, while the Mercedes-Benz EQA is more efficient at approximately 168 Wh/km. The Lexus RZ offers more WLTP rated range at 575 km.
Side-by-Side Specs
| Spec | Lexus RZ | Mercedes-Benz EQA |
|---|---|---|
| Compared variant | 350e | 250+ |
| Battery (approx.) | ~72 kWh | ~70.5 kWh |
| WLTP range (rated) | ~575 km | ~560 km |
| Efficiency (approx.) | ~180 Wh/km | ~168 Wh/km |
| DC fast charging (published) | up to 150 kW | up to 102 kW |
| 10-80% charge time (approx.) | ~30 min | ~35 min |
| Max AC charging | up to 22 kW | up to 11 kW (22 kW optional) |
| DC connector | CCS2 | CCS2 |
Charging Speed
The Lexus RZ has the higher published DC charging figure at 150 kW, which is roughly 47% higher than the Mercedes-Benz EQA at 102 kW. In practice, that figure only tells part of the story. The charging curve, battery temperature, and state of charge all affect how quickly your car actually charges.
For the published fast-charge window, the Lexus RZ is listed at about 30 minutes, which is 5 minutes quicker than the Mercedes-Benz EQA at 35 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The Lexus RZ has a WLTP rated range of approximately 575 km, which is roughly 15 km more than the Mercedes-Benz EQA at approximately 560 km. WLTP is a standardized lab test. Expect your actual range to be lower, varying with speed, weather, terrain, and driving style.
Efficiency matters more than battery size for daily driving costs. The Mercedes-Benz EQA consumes 168 Wh/km, compared to 180 Wh/km for the Lexus RZ. That means the Mercedes-Benz EQA uses less energy per kilometer, which translates to lower charging costs and fewer charging stops on longer drives.
A more efficient car does not always mean more range. Battery size plays a role too. The Lexus RZ has approximately 72 kWh of useable battery , while the Mercedes-Benz EQA has approximately 70.5 kWh.
Which One Should You Choose?
If fast charging is your priority, the Lexus RZ has the higher published DC figure (up to 150 kW) and the shorter published charge time at approximately 30 minutes. For long road trips, published stop time matters more than the headline kW number alone.
Both cars support 22 kW AC charging, so home and workplace charging speeds will be similar.
If you mostly charge at home or at work and care more about daily driving costs, the Mercedes-Benz EQA is the more efficient choice at 168 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the Lexus RZ has a WLTP rated range of approximately 575 km, which is roughly 15 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.
At the charger? Scan the screen.
Point your phone at any charger screen and get instant help. Free to try.
From Finn, engineer: Charging specs alone do not tell the full story. Real-world charging speed depends on battery temperature, state of charge, and the charger itself. These comparisons use manufacturer-published data. Approximate values only.
EVcourse uses expert knowledge to translate charger screens and decode error codes instantly. Scan any display for help, free to start on iOS.
Don't understand the screen? Scan it.
Point your phone at any charger or car screen for instant help. Any brand, any language. Free to try on iOS.
Free to try on iOS. Android coming soon. Join the Android waitlist.