BMW iX xDrive45 vs Mercedes-Benz EQE 320 4MATIC SUV: charging cost, time & specs in United States
A side-by-side comparison of the BMW iX xDrive45 and Mercedes-Benz EQE 320 4MATIC SUV for buyers in United States: battery, charging speed, realistic range and what each costs to charge at home and at a public DC station.
Specifications side by side
Units
| Specification | BMW iX xDrive45 | Mercedes-Benz EQE 320 4MATIC SUV |
|---|---|---|
| Usable battery capacity | 94.8 kWh (best) | 90.5 kWh |
| DC fast-charge power (peak) | 175 kW (best) | 170 kW |
| Real 10-80% DC time | 36 minutes | 28 minutes (best) |
| AC charge power (onboard) | 11 kW (best) | 11 kW (best) |
| Manufacturer-claimed range | 312 mi (EPA) (best) | 253 mi (EPA) |
| Realistic range estimate | 312 mi (best) | 253 mi |
| Battery chemistry | NMC | NMC |
Charging cost comparison
| Scenario | BMW iX xDrive45 | Mercedes-Benz EQE 320 4MATIC SUV |
|---|---|---|
| At home (AC) 20% → 80% | $10.24 | $9.77 (best) |
| Public DC 20% → 80% | $27.30 | $26.06 (best) |
Key differences
- BMW iX xDrive45 carries the bigger battery (94.8 kWh vs 90.5 kWh), about 5% more capacity.
- BMW iX xDrive45 drives farther, about 59 mi more on a realistic range basis.
- Both use NMC batteries, so their charging behaviour and care are similar.
- BMW iX xDrive45 is more energy efficient, by about 18.5 mi/kWh.
What the numbers say
- Faster to 80%: Mercedes-Benz EQE 320 4MATIC SUV (about 8 minutes ahead of BMW iX xDrive45).
- Goes further on a charge: BMW iX xDrive45 (about 59 mi more than Mercedes-Benz EQE 320 4MATIC SUV, realistic).
- Cheaper to charge at home: Mercedes-Benz EQE 320 4MATIC SUV (about $0.46 less than BMW iX xDrive45).
- Cheaper at a public DC charger: Mercedes-Benz EQE 320 4MATIC SUV (about $1.24 less than BMW iX xDrive45).
As of 2026-05-29
Frequently asked questions
Which is cheaper to charge, the BMW iX xDrive45 or the Mercedes-Benz EQE 320 4MATIC SUV?
- At a public DC charger (20-80%), the Mercedes-Benz EQE 320 4MATIC SUV is the cheaper of the two at about $26.06.
Which charges faster, the BMW iX xDrive45 or the Mercedes-Benz EQE 320 4MATIC SUV?
- The Mercedes-Benz EQE 320 4MATIC SUV reaches 80% sooner, taking about 25 minutes on DC fast charging.
What is a BEV, and how is it different from an EV, PHEV, and HEV?
- EV (electric vehicle) is an umbrella term for any vehicle driven by an electric motor. A BEV (battery electric vehicle) is a fully electric car powered entirely by its battery and charged from the electricity grid, with no petrol engine. This is the type this calculator is built for. A PHEV (plug-in hybrid) pairs a petrol engine with a battery you can charge from the grid. An HEV is an ordinary hybrid that can't be plugged in; its battery recharges itself while you drive. There are also FCEVs, which run on hydrogen fuel cells. This calculator is for cars you charge from the grid (BEVs, and PHEVs in electric mode), so ordinary hybrids like the Toyota Corolla Cross Hybrid or Nissan Kicks e-Power aren't included.