A6 e-tron vs i7
Cross-brand comparisons are where priorities show. Audi’s A6 e-tron and BMW’s i7 target the same midsize luxury car space in different ways. Expect a close race. The A6 e-tron and the i7 trade small edges rather than knockout blows.
At a glance
- Engine & Performance i7 wins
- Space & Practicality Tie
- Off-road & Towing Tie
Key Differences
-
The i7 has 74 hp more power
Among all the differences on this page, 449 hp against 375 hp is one of the most meaningful, and it favors the i7. The i7’s extra output gives it more in reserve when you need to get up to speed.
Design & Size
Engine & Performance
i7 leads
This is one of the i7’s strongest areas. On engine & performance, the A6 e-tron falls well short. The i7 comes with 74 hp more power. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels. Weighing only engine & performance, the i7 comes out ahead.
Total system output
A6 e-tron: 375 hp i7: 449 hp More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board.
Space & Practicality
Too close to call
This area ends level; whatever separates these two, it isn’t space & practicality. This section won’t settle the choice, so weigh the other areas more heavily.
Off-road & Towing
Too close to call
You can skip ahead if off-road & towing was your deciding factor: the two are evenly matched here. The takeaway: off-road & towing is not where these two differ.
Safety & Tech
For safety & tech, the differences are in the specifics (component names and types), so the table is the place to look.
Full Specifications
Engine & Performance
| Spec | A6 e-tron | i7 |
|---|---|---|
| Powertrain | Electric | Electric |
| Engine | Single rear electric motor | Single rear electric motor |
| Total system output | 375 hp | 449 hp (winner) |
| Torque | N/A (not specified) | 479 lb-ft Most torque in class |
| Transmission | 1-speed direct drive | 1-speed direct drive |
| Drivetrain | RWD (quattro AWD available) | RWD (xDrive AWD available) |
Fuel Economy & Range
| Spec | A6 e-tron | i7 |
|---|---|---|
| Electric range | N/A (not specified) | 314 mi |
Space & Practicality
| Spec | A6 e-tron | i7 |
|---|---|---|
| Seats | 5 seats | 5 seats |
Off-road & Towing
| Spec | A6 e-tron | i7 |
|---|---|---|
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | A6 e-tron | i7 |
|---|---|---|
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Which One Should You Buy?
Choose the i7 if…
- you merge, overtake or climb hills with a full load (449 hp vs 375 hp)
- you’re comfortable with how BMW does things
Also Compared
Frequently Asked Questions
Should I buy the A6 e-tron or the i7?
On the specs compared here, the i7 makes more sense for most buyers; the A6 e-tron doesn’t win a single measurable area.
Executive Summary
Honestly, the A6 e-tron versus the i7 is one of those matchups where your priorities matter more than the logo. For me, the deciding factor is that only the i7 gives you 74 hp more power.
For the things a spec sheet can’t capture, the A6 e-tron fits better. For engine & performance, the i7 is the better match.
My pick: the i7.
Personal opinion based on the data above. Your priorities may differ.