USA EV Comparison: Audi A6 Sportback e-tron S vs BMW i4 M50
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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 (2021-2024) has been discontinued. You can find it for as low as $36990 on the used car market.
The two vehicles share the same body style: Liftback.
| Property | Audi A6 Sportback e-tron S | BMW i4 M50 |
|---|---|---|
| Years of Production | 2024-… | 2021-2024 |
| Current Status | Produced | Discontinued |
| Country of Manufacture | Germany | Germany |
| Body Style | Liftback | Liftback |
| Market Availability | EU, USA | EU, USA |
| Price USA (New) | $78700 | - Price USA (New) |
| Price USA (Used) | - Price USA (Used) | $36990 |
| GCC Score | 7.5 | 6.5 |
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 (2021-2024).
| Property | Audi A6 Sportback e-tron S | BMW i4 M50 |
|---|---|---|
| Range (EPA) | 324 mi | 270 mi |
| Range (WLTP) | 419 mi | 322 mi |
| Range (GCC) | 341 mi | 254 mi |
| Battery Capacity (Nominal) | 100 kWh | 83.9 kWh |
| Battery Capacity (Usable) | 94.9 kWh | 80.7 kWh |
| Efficiency per 100 mi | 27.8 kWh/100 mi | 31.8 kWh/100 mi |
| Efficiency per kWh | 3.59 mi/kWh | 3.15 mi/kWh |
| Range and Efficiency Score | 8.7 | 6.3 |
Charging
The Audi S6 Sportback e-tron (2024-…) features an advanced 800-volt architecture, whereas the BMW i4 M50 (2021-2024) 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 (2021-2024) 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 | Audi A6 Sportback e-tron S | BMW i4 M50 |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 270 kW | 207 kW |
| Architecture | 800 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 1 |
| Charging Score | 8.4 | 6.9 |
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 | Audi A6 Sportback e-tron S | BMW i4 M50 |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 405 kW | 400 kW |
| Motor Power (hp) | 543 hp | 536 hp |
| Motor Torque | 631 lb-ft | 586 lb-ft |
| 0-60 mph | 3.7 s | 3.7 s |
| Top Speed | 149 mph | 140 mph |
| Performance Score | 7 | 6.8 |
Dimensions
The Audi S6 Sportback e-tron (2024-…) is longer and wider, but about the same height as the BMW i4 M50 (2021-2024).
The Audi S6 Sportback e-tron (2024-…) boasts a more extended wheelbase.
| Property | Audi A6 Sportback e-tron S | BMW i4 M50 |
|---|---|---|
| Length | 194 in | 188.3 in |
| Width (with Mirrors) | 84.1 in | 81.6 in |
| Width (w/o Mirrors) | 75.7 in | 72.9 in |
| Height | 57.3 in | 57 in |
| Wheelbase | 116.1 in | 112.4 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 (2021-2024) 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 (2021-2024).
| Property | Audi A6 Sportback e-tron S | BMW i4 M50 |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 5291 lb | 5018 lb |
| Cargo Volume (Trunk) | 17.7 ft3 | 16.6 ft3 |
| Cargo Volume (Max) | 47 ft3 | 45.6 ft3 |
| Cargo Volume (Frunk) | 1 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | 4630 lb | 3500 lb |
| Cargo and Towing Score | 5.7 | 5 |
