USA EV Comparison: BMW iX xDrive45 vs Audi e-tron Sportback 55 quattro vs Q8 Sportback e-tron 55 quattro
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 | BMW iX xDrive45 | Audi e-tron Sportback 55 quattro | Audi Q8 Sportback e-tron 55 quattro |
|---|---|---|---|
| Years of Production | 2025-… | 2020-2022 | 2022-… |
| Current Status | Produced | Discontinued | Produced |
| Country of Manufacture | Germany | Belgium, China | Belgium, China |
| Body Style | SUV | SUV | SUV |
| Market Availability | EU, USA | EU, USA | EU, USA |
| Price USA (New) | $75150 | - Price USA (New) | $77800 |
| Price USA (Used) | - Price USA (Used) | $25950 | $54500 |
| GCC Score | 7.1 | 6.4 | 6.5 |
Range and Efficiency
| Property | BMW iX xDrive45 | Audi e-tron Sportback 55 quattro | Audi Q8 Sportback e-tron 55 quattro |
|---|---|---|---|
| Range (EPA) | 312 mi | 218 mi | 296 mi |
| Range (WLTP) | 374 mi | 281 mi | 373 mi |
| Range (GCC) | 296 mi | 218 mi | 290 mi |
| Battery Capacity (Nominal) | 100 kWh | 95 kWh | 114 kWh |
| Battery Capacity (Usable) | 94.8 kWh | 86.5 kWh | 106 kWh |
| Efficiency per 100 mi | 32 kWh/100 mi | 39.7 kWh/100 mi | 36.6 kWh/100 mi |
| Efficiency per kWh | 3.12 mi/kWh | 2.52 mi/kWh | 2.74 mi/kWh |
| Range and Efficiency Score | 7.1 | 4.1 | 6.1 |
Charging
| Property | BMW iX xDrive45 | Audi e-tron Sportback 55 quattro | Audi Q8 Sportback e-tron 55 quattro |
|---|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW | 9.6 kW |
| Max Charging Power (DC) | 175 kW | 155 kW | 170 kW |
| Architecture | 400 V | 400 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 | CCS Type 1 |
| Charging Score | 6.9 | 6.7 | 6.8 |
Performance
| Property | BMW iX xDrive45 | Audi e-tron Sportback 55 quattro | Audi Q8 Sportback e-tron 55 quattro |
|---|---|---|---|
| Drive Type | AWD | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | IM (front), IM (rear) | IM (front), IM (rear) |
| Motor Power (kW) | 300 kW | 300 kW | 300 kW |
| Motor Power (hp) | 402 hp | 402 hp | 402 hp |
| Motor Torque | 516 lb-ft | 490 lb-ft | 490 lb-ft |
| 0-60 mph | 4.9 s | 5.5 s | 5.4 s |
| Top Speed | 124 mph | 124 mph | 124 mph |
| Performance Score | 5.8 | 5.6 | 5.6 |
Dimensions
| Property | BMW iX xDrive45 | Audi e-tron Sportback 55 quattro | Audi Q8 Sportback e-tron 55 quattro |
|---|---|---|---|
| Length | 195.5 in | 193 in | 193.5 in |
| Width (with Mirrors) | 87.8 in | 86.2 in | 86.2 in |
| Width (w/o Mirrors) | 77.6 in | 76.2 in | 76.3 in |
| Height | 66.7 in | 63.6 in | 63.7 in |
| Wheelbase | 118.1 in | 115.3 in | 115.3 in |
Cargo and Towing
| Property | BMW iX xDrive45 | Audi e-tron Sportback 55 quattro | Audi Q8 Sportback e-tron 55 quattro |
|---|---|---|---|
| Number of Seats | 5 | 5 | 5 |
| Curb Weight | 5566 lb | 5754 lb | 5798 lb |
| Cargo Volume (Trunk) | 17.7 ft3 | 21.7 ft3 | 18.6 ft3 |
| Cargo Volume (Max) | 61.8 ft3 | 58.4 ft3 | 55.3 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | 2.1 ft3 | 2.2 ft3 |
| Towing Capacity | - Towing Capacity | 4000 lb | 4000 lb |
| Cargo and Towing Score | 8.4 | 7.6 | 7.5 |
