USA EV Comparison: Audi Q8 e-tron 55 quattro vs Hyundai Ioniq 9 Performance AWD vs Mercedes EQS SUV 500 4MATIC
Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
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General Info
| Property | Audi Q8 e-tron 55 quattro | Hyundai Ioniq 9 Performance AWD | Mercedes EQS SUV 500 4MATIC |
|---|---|---|---|
| Years of Production | 2022-… | 2025-… | 2022-2023 |
| Current Status | Produced | Produced | Discontinued |
| Country of Manufacture | Belgium, China | South Korea, USA | USA |
| Body Style | SUV | SUV | SUV |
| Market Availability | EU, USA | EU, USA | EU |
| Price USA (New) | $74400 | $71250 | - Price USA (New) |
| Price USA (Used) | $50912 | - Price USA (Used) | - Price USA (Used) |
| GCC Score | 6.5 | 7.8 | 7 |
Range and Efficiency
| Property | Audi Q8 e-tron 55 quattro | Hyundai Ioniq 9 Performance AWD | Mercedes EQS SUV 500 4MATIC |
|---|---|---|---|
| Range (EPA) | 285 mi | 311 mi | - Range (EPA) |
| Range (WLTP) | 362 mi | 373 mi | 383 mi |
| Range (GCC) | 283 mi | 306 mi | 306 mi |
| Battery Capacity (Nominal) | 114 kWh | 110.3 kWh | 120 kWh |
| Battery Capacity (Usable) | 106 kWh | 106 kWh | 108.4 kWh |
| Efficiency per 100 mi | 37.5 kWh/100 mi | 34.6 kWh/100 mi | 35.4 kWh/100 mi |
| Efficiency per kWh | 2.67 mi/kWh | 2.89 mi/kWh | 2.82 mi/kWh |
| Range and Efficiency Score | 5.8 | 6.8 | 6.7 |
Charging
| Property | Audi Q8 e-tron 55 quattro | Hyundai Ioniq 9 Performance AWD | Mercedes EQS SUV 500 4MATIC |
|---|---|---|---|
| Max Charging Power (AC) | 9.6 kW | 10.9 kW | 9.6 kW |
| Max Charging Power (DC) | 170 kW | 350 kW | 207 kW |
| Architecture | 400 V | 800 V | 400 V |
| Charge Port | CCS Type 1 | Tesla (NACS) | CCS Type 1 |
| Charging Score | 6.8 | 8.6 | 7.1 |
Performance
| Property | Audi Q8 e-tron 55 quattro | Hyundai Ioniq 9 Performance AWD | Mercedes EQS SUV 500 4MATIC |
|---|---|---|---|
| Drive Type | AWD | AWD | AWD |
| Motor Type | IM (front), IM (rear) | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 300 kW | 315 kW | 330 kW |
| Motor Power (hp) | 402 hp | 422 hp | 443 hp |
| Motor Torque | 490 lb-ft | 516 lb-ft | 611 lb-ft |
| 0-60 mph | 5.4 s | 5 s | 5 s |
| Top Speed | 124 mph | 124 mph | 130 mph |
| Performance Score | 5.6 | 5.8 | 6.2 |
Dimensions
| Property | Audi Q8 e-tron 55 quattro | Hyundai Ioniq 9 Performance AWD | Mercedes EQS SUV 500 4MATIC |
|---|---|---|---|
| Length | 193.5 in | 199.2 in | 201.8 in |
| Width (with Mirrors) | 86.2 in | - Width (with Mirrors) | 84.9 in |
| Width (w/o Mirrors) | 76.3 in | 78 in | 77.1 in |
| Height | 64.3 in | 70.5 in | 67.6 in |
| Wheelbase | 115.3 in | 123.2 in | 126.4 in |
Cargo and Towing
| Property | Audi Q8 e-tron 55 quattro | Hyundai Ioniq 9 Performance AWD | Mercedes EQS SUV 500 4MATIC |
|---|---|---|---|
| Number of Seats | 5 | 7 | 5, 7 |
| Curb Weight | 5798 lb | 5994 lb | - Curb Weight |
| Cargo Volume (Trunk) | 20.1 ft3 | 21.9 ft3 | 22.8 ft3 |
| Cargo Volume (Max) | 57.8 ft3 | 86.9 ft3 | 74.2 ft3 |
| Cargo Volume (Frunk) | 2.2 ft3 | 1.8 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | 4000 lb | 5000 lb | - Towing Capacity |
| Cargo and Towing Score | 7.7 | 9.2 | 8.4 |
