USA EV Comparison: BMW i4 M50 vs Audi A6 Sportback e-tron S
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General Info
The Audi S6 Sportback e-tron (2024-…) is currently produced, it has a starting price of $78700. The BMW i4 M50 (2024-2025) has been discontinued. You can find it for as low as $62000 on the used car market.
The two vehicles share the same body style: Liftback.
| Property | BMW i4 M50 | Audi A6 Sportback e-tron S |
|---|---|---|
| Years of Production | 2024-2025 | 2024-… |
| Current Status | Discontinued | Produced |
| Country of Manufacture | Germany | Germany |
| Body Style | Liftback | Liftback |
| Market Availability | EU, USA | EU, USA |
| Price USA (New) | - Price USA (New) | $78700 |
| Price USA (Used) | $62000 | - Price USA (Used) |
| GCC Score | 6.3 | 7.5 |
Range and Efficiency
The Audi S6 Sportback e-tron (2024-…) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the BMW i4 M50 (2024-2025).
| Property | BMW i4 M50 | Audi A6 Sportback e-tron S |
|---|---|---|
| Range (EPA) | 269 mi | 324 mi |
| Range (WLTP) | 324 mi | 419 mi |
| Range (GCC) | 254 mi | 341 mi |
| Battery Capacity (Nominal) | 83.9 kWh | 100 kWh |
| Battery Capacity (Usable) | 81.3 kWh | 94.9 kWh |
| Efficiency per 100 mi | 32 kWh/100 mi | 27.8 kWh/100 mi |
| Efficiency per kWh | 3.12 mi/kWh | 3.59 mi/kWh |
| Range and Efficiency Score | 6.3 | 8.7 |
Charging
The Audi S6 Sportback e-tron (2024-…) features an advanced 800-volt architecture, whereas the BMW i4 M50 (2024-2025) relies on a standard 400-volt system.
The Audi S6 Sportback e-tron (2024-…) offers faster charging speeds at DC stations, reaching up to 270 kW, while the BMW i4 M50 (2024-2025) maxes out at 207 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | BMW i4 M50 | Audi A6 Sportback e-tron S |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 207 kW | 270 kW |
| Architecture | 400 V | 800 V |
| Charge Port | CCS Type 1 | CCS Type 2 |
| Charging Score | 6.9 | 8.4 |
Performance
Both vehicles are all-wheel drive.
Both cars deliver the same 0-60 mph acceleration time, but the Audi S6 Sportback e-tron (2024-…) boasts greater motor power.
| Property | BMW i4 M50 | Audi A6 Sportback e-tron S |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 400 kW | 405 kW |
| Motor Power (hp) | 536 hp | 543 hp |
| Motor Torque | 586 lb-ft | 631 lb-ft |
| 0-60 mph | 3.7 s | 3.7 s |
| Top Speed | 140 mph | 149 mph |
| Performance Score | 6.7 | 7 |
Dimensions
The Audi S6 Sportback e-tron (2024-…) is longer and wider, but about the same height as the BMW i4 M50 (2024-2025).
The Audi S6 Sportback e-tron (2024-…) boasts a more extended wheelbase.
| Property | BMW i4 M50 | Audi A6 Sportback e-tron S |
|---|---|---|
| Length | 188.3 in | 194 in |
| Width (with Mirrors) | 81.6 in | 84.1 in |
| Width (w/o Mirrors) | 72.9 in | 75.7 in |
| Height | 57 in | 57.3 in |
| Wheelbase | 112.4 in | 116.1 in |
Cargo and Towing
The Audi S6 Sportback e-tron (2024-…) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.
A frunk (front trunk) is available in the Audi S6 Sportback e-tron (2024-…), but the BMW i4 M50 (2024-2025) doesn’t have one.
The Audi S6 Sportback e-tron (2024-…) is better suited for heavy loads, offering a greater towing capacity than the BMW i4 M50 (2024-2025).
| Property | BMW i4 M50 | Audi A6 Sportback e-tron S |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 5048 lb | 5291 lb |
| Cargo Volume (Trunk) | 16.6 ft3 | 17.7 ft3 |
| Cargo Volume (Max) | 45.6 ft3 | 47 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | 1 ft3 |
| Towing Capacity | 3500 lb | 4630 lb |
| Cargo and Towing Score | 5 | 5.7 |
