Global EV Comparison: Mercedes EQB 350 4MATIC vs Hyundai Ioniq 9 Long Range AWD
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General Info
Both vehicles are currently in production and can be purchased new. The Mercedes EQB 350 4MATIC (2023-…) has a starting price of €58197, compared to the Hyundai Ioniq 9 Long Range AWD (2025-…), which starts at €73000.
The two vehicles share the same body style: SUV.
| Property | Mercedes EQB 350 4MATIC | Hyundai Ioniq 9 Long Range AWD |
|---|---|---|
| Years of Production | 2023-… | 2025-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Hungary | South Korea, USA |
| Body Style | SUV | SUV |
| Market Availability | EU, USA | EU, USA |
| Price Europe (New) | €58197 | €73000 |
| Price Europe (Used) | €37990 | - Price Europe (Used) |
| GCC Score | 6.2 | 7.7 |
Range and Efficiency
While the Hyundai Ioniq 9 Long Range AWD (2025-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Mercedes EQB 350 4MATIC (2023-…).
| Property | Mercedes EQB 350 4MATIC | Hyundai Ioniq 9 Long Range AWD |
|---|---|---|
| Range (EPA) | 333 km | 515 km |
| Range (WLTP) | 448 km | 606 km |
| Range (GCC) | 351 km | 515 km |
| Battery Capacity (Nominal) | 69.7 kWh | 110.3 kWh |
| Battery Capacity (Usable) | 66.5 kWh | 106 kWh |
| Efficiency per 100 km | 18.9 kWh/100 km | 20.6 kWh/100 km |
| Efficiency per kWh | 5.28 km/kWh | 4.86 km/kWh |
| Range and Efficiency Score | 5.8 | 7.4 |
Charging
The Hyundai Ioniq 9 Long Range AWD (2025-…) features an advanced 800-volt architecture, whereas the Mercedes EQB 350 4MATIC (2023-…) relies on a standard 400-volt system.
The Hyundai Ioniq 9 Long Range AWD (2025-…) offers faster charging speeds at DC stations, reaching up to 350 kW, while the Mercedes EQB 350 4MATIC (2023-…) maxes out at 100 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | Mercedes EQB 350 4MATIC | Hyundai Ioniq 9 Long Range AWD |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 100 kW | 350 kW |
| Architecture | 400 V | 800 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 5.4 | 8.6 |
Performance
Both vehicles are all-wheel drive.
Although the Hyundai Ioniq 9 Long Range AWD (2025-…) has more power, the Mercedes EQB 350 4MATIC (2023-…) achieves a faster 0-100 km/h time.
| Property | Mercedes EQB 350 4MATIC | Hyundai Ioniq 9 Long Range AWD |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | IM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 215 kW | 226 kW |
| Motor Power (hp) | 288 hp | 303 hp |
| Motor Torque | 520 Nm | 605 Nm |
| 0-100 km/h | 6.2 s | 6.7 s |
| Top Speed | 160 km/h | 200 km/h |
| Performance Score | 4.5 | 5.1 |
Dimensions
The Hyundai Ioniq 9 Long Range AWD (2025-…) is longer, wider, and taller.
The Hyundai Ioniq 9 Long Range AWD (2025-…) boasts a more extended wheelbase.
| Property | Mercedes EQB 350 4MATIC | Hyundai Ioniq 9 Long Range AWD |
|---|---|---|
| Length | 4684 mm | 5060 mm |
| Width (with Mirrors) | 2020 mm | - Width (with Mirrors) |
| Width (w/o Mirrors) | 1834 mm | 1980 mm |
| Height | 1667 mm | 1790 mm |
| Wheelbase | 2829 mm | 3130 mm |
Cargo and Towing
The Mercedes EQB 350 4MATIC (2023-…) features a larger trunk, but the Hyundai Ioniq 9 Long Range AWD (2025-…) offers greater maximum cargo capacity when the rear seats are folded.
A frunk (front trunk) is available in the Hyundai Ioniq 9 Long Range AWD (2025-…), but the Mercedes EQB 350 4MATIC (2023-…) doesn’t have one.
The Hyundai Ioniq 9 Long Range AWD (2025-…) is better suited for heavy loads, offering a greater towing capacity than the Mercedes EQB 350 4MATIC (2023-…).
| Property | Mercedes EQB 350 4MATIC | Hyundai Ioniq 9 Long Range AWD |
|---|---|---|
| Number of Seats | 5, 7 | 7 |
| Curb Weight | 2165 kg | 2728 kg |
| Cargo Volume (Trunk) | 495 l | 338 l |
| Cargo Volume (Max) | 1710 l | 2435 l |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | 52 l |
| Towing Capacity | 1700 kg | 2500 kg |
| Cargo and Towing Score | 7.4 | 9.2 |
