Chris booked a Kia Niro EV in Tampa with one rule: for 612 miles to Atlanta, every charge would come from a Mercedes-Benz High Power Charging station. The Niro's stated range was 234 miles, real-world highway range turned out to be closer to 216 miles, and wind on a stretch through Georgia dropped that further -- creating one genuinely stressful segment where slowing to under 70 mph became the only way to reach the next stop. But the Mercedes chargers themselves performed without a single failure across Tampa, Daytona Beach, St. Augustine, two Georgia stops, and the Sandy Springs Atlanta flagship. Every unit accepted tap-to-pay with no app required. The total cost for the trip was $64.64 across 190 minutes of charging. The network delivered. The vehicle's range was the actual constraint.
Mercedes launched its public charging network in 2023, building its own infrastructure rather than joining a consortium like the automaker-backed IONNA network (which groups BMW, Honda, Hyundai, Kia, and others). The decision to go solo means Mercedes controls the hardware, the software, and the payment experience end to end -- which shows in the consistency. The chargers use Alpitronic hardware supporting up to 400 kW, and pricing ranged from 44 to 53 cents per kWh across stops, competitive with Tesla Supercharger rates for non-Tesla owners and below what EVgo typically charges for non-members. The no-app-required approach is meaningfully better than ChargePoint and EVgo's default experiences, both of which push account creation first. As of filming, Mercedes had approximately 100 North American locations, mostly concentrated on the East Coast, with northeast expansion and California openings underway. The Sandy Springs Atlanta location sits adjacent to Mercedes-Benz North America headquarters and adds solar canopies, arrival-triggered LED stall lighting, a reservation feature for Mercedes-Benz drivers, and an indoor lounge with food, coffee, and premium restrooms.
The Kia Niro's charging behavior was the most instructive data point of the trip. Its maximum DC fast charge rate came in around 77 kW -- well below the 400 kW ceiling of the chargers, which reflects the vehicle's hardware limit rather than anything about the network. With gaps between stations reaching up to 334 miles in some segments, the Niro's real-world range made careful speed management necessary. Driving slower than surrounding traffic to preserve range is exactly the frustration that has made EV road trips feel like work rather than travel. A vehicle with 280 or more miles of real-world highway range would handle the current Mercedes station spacing comfortably with no speed compromise. The trip's five charging stops -- Tampa, Daytona, St. Augustine, two Georgia locations -- each sat next to a large-format Buc-ee's, turning mandatory charge stops into full rest-stop visits with food, restrooms, and enough space to actually stretch out. That pairing is not accidental: Mercedes has been placing stations at Buc-ee's locations deliberately, and the combination works well enough that the stops stopped feeling like inconveniences.
Bottom line: For any EV driver on the East Coast with a vehicle that gets 280 or more miles of real highway range, the Mercedes charging network is ready for serious road trips today. Tap-to-pay with no friction, reliable hardware, stations co-located with useful amenities, and competitive pricing is a better experience than most of what ChargePoint and EVgo have consistently delivered. The gap problem -- stations too far apart for shorter-range EVs -- is real and won't fix itself. But the quality of what's been built is genuinely high, and the network expanding northeast and into California makes this increasingly relevant for drivers outside the Southeast.