Q6 e-tron vs QX55
Put the Q6 e-tron next to the QX55 and you have Audi and Infiniti going after exactly the same compact luxury suv crowd. Surprisingly little separates them. A handful of specs move the needle; the rest are rounding errors.
At a glance
- Engine & Performance Q6 e-tron wins
- Space & Practicality Tie
- Off-road & Towing Tie
Key Differences
-
The Q6 e-tron has 54 hp more power
The QX55 lists 268 hp; the Q6 e-tron comes in at 322 hp. That’s not a rounding error. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels.
Design & Size
Dimensions
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| Length | N/A (not specified) | 186.3 in |
| Width (no mirrors) | N/A (not specified) | 74.9 in |
| Wheelbase | N/A (not specified) | 110.2 in |
Engine & Performance
Q6 e-tron leads
If engine & performance is high on your list, the Q6 e-tron makes the stronger case by a wide margin. Point to the Q6 e-tron for 54 hp more power. More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board. The engine & performance verdict goes to the Q6 e-tron.
Total system output
Q6 e-tron: 322 hp QX55: 268 hp The Q6 e-tron’s extra output gives it more in reserve when you need to get up to speed.
Space & Practicality
Too close to call
Neither the Q6 e-tron nor the QX55 has a real advantage in the space & practicality category. Bottom line for space & practicality: it’s a wash.
Off-road & Towing
Too close to call
There’s little to choose between them when it comes to off-road & towing. Net result on off-road & towing: level.
Safety & Tech
This section is descriptive. The Q6 e-tron and the QX55 list different components for safety & tech, and the table spells them out.
Full Specifications
Engine & Performance
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| Powertrain | Electric | Gas |
| Engine | Single rear electric motor | 2.0L turbo I4 (VC-Turbo) |
| Total system output | 322 hp (winner) | 268 hp |
| Torque | N/A (not specified) | 280 lb-ft |
| Transmission | 1-speed direct drive | CVT |
| Drivetrain | RWD (quattro AWD available) | AWD |
Fuel Economy & Range
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | N/A (not specified) | 25 mpg |
| Fuel economy (city) | N/A (not specified) | 22 mpg |
| Fuel economy (highway) | N/A (not specified) | 28 mpg |
| Electric range | 310 mi | N/A (not specified) |
Space & Practicality
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| Seats | 5 seats | 5 seats |
| Cargo (behind rear seats) | N/A (not specified) | 26.9 cu ft |
| Cargo (seats folded) | N/A (not specified) | 54.1 cu ft |
Off-road & Towing
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 60,000 mi |
Dimensions
| Spec | Q6 e-tron | QX55 |
|---|---|---|
| Length | N/A (not specified) | 186.3 in |
| Width (no mirrors) | N/A (not specified) | 74.9 in |
| Wheelbase | N/A (not specified) | 110.2 in |
“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 Q6 e-tron if…
- you want more power (322 hp vs 268 hp)
- you’re loyal to Audi and happy with it
Also Compared
Frequently Asked Questions
Should I buy the Q6 e-tron or the QX55?
On the specs compared here, the Q6 e-tron makes more sense for most buyers; the QX55 doesn’t win a single measurable area.
Executive Summary
Audi makes the Q6 e-tron, Infiniti makes the QX55, and both want the same spot on your shortlist. Here’s where I land. If I had to name one reason, it’s that the Q6 e-tron brings 54 hp more power.
If engine & performance is your thing, the Q6 e-tron fits. If the things a spec sheet can’t capture matters more, the QX55 makes more sense.
My pick: the Q6 e-tron.
Personal opinion based on the data above. Your priorities may differ.