Mercedes EQE SUV 350+ (2025–) vs Porsche Cayenne Electric (2026–): which costs less?
Total cost at 15,000 km/yr: Mercedes EQE SUV 350+ (2025–) €1,287/mo · Porsche Cayenne Electric (2026–) €1,344/mo. Mercedes EQE SUV 350+ (2025–) stays the cheaper car across all usage profiles (8,000–30,000 km/yr).
The trade-offs
- Mercedes EQE SUV 350+ (2025–) costs about €57 less per month at 15,000 km/yr.
- Porsche Cayenne Electric (2026–) goes 34 km further in real −10 °C conditions.
- Porsche Cayenne Electric (2026–) spends 15 minutes less at fast chargers over a 600 km trip.
- Porsche Cayenne Electric (2026–) has 261 l more boot space.
Side by side
| Mercedes EQE SUV 350+ (2025–) | Porsche Cayenne Electric (2026–) | |
|---|---|---|
| List price | €97,997 (better) | €105,200 |
| €/month (15,000 km) | €1,287 (better) | €1,344 |
| €/month (25,000 km) | €1,436 (better) | €1,502 |
| Range (WLTP) | 603 km | 643 km (better) |
| Footprint (L×W, excl. mirrors) | 9.43 m² | 9.87 m² |
| Real range (mild/cold) | 541 km / 435 km | 576 km / 469 km (better) |
| 600 km long trip | 1 charging stop · +25 min | 1 charging stop · +10 min (better) |
| Consumption (WLTP) | 18.7 kWh/100 km (better) | 19.7 kWh/100 km |
| Battery | 96.0 kWh | 107.9 kWh |
| Max DC charge | 170 kW | 390 kW (better) |
| 0–100 km/h | 6.4 s | 4.8 s (better) |
| Boot | 520 L | 781 L (better) |
| Seats | 5 | 5 |
Break-even by mileage
| km/yr | Mercedes EQE SUV 350+ (2025–) | Porsche Cayenne Electric (2026–) |
|---|---|---|
| 10,000 | €1,212 | €1,264 |
| 15,000 | €1,287 | €1,344 |
| 20,000 | €1,362 | €1,423 |
| 25,000 | €1,436 | €1,502 |
| 30,000 | €1,510 | €1,581 |
Compare interactively → · Mercedes EQE SUV 350+ (2025–): cost deep-dive · Porsche Cayenne Electric (2026–): cost deep-dive