Q8 vs Lyriq
Different logos, same mission. The Q8 and the Lyriq both want to be your next car. If you were hoping for a knockout, this isn’t it. The Q8 and the Lyriq stay within reach of each other almost everywhere.
At a glance
- Engine & Performance Trade-off
- Space & Practicality Tie
- Off-road & Towing Tie
- Engine & Performance2.6
- Engine & Performance2.6
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The Lyriq has 30 hp more power
The Lyriq wins this narrowly, 365 hp against 335 hp, which makes it more of a bonus than a reason to buy. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels.
-
The Q8 has 44 lb-ft more torque
The Q8 has a modest edge on torque: 369 lb-ft against 325 lb-ft for the Lyriq. The Q8’s extra torque makes it more relaxed when fully loaded or towing.
Design & Size
Dimensions
| Spec | Q8 | Lyriq |
|---|---|---|
| Length | N/A (not specified) | 196.7 in |
| Width (no mirrors) | N/A (not specified) | 77.8 in |
| Wheelbase | N/A (not specified) | 121.8 in |
Engine & Performance
Trade-off
On engine & performance, pick your advantage: 44 lb-ft more torque from the Q8 or 30 hp more power from the Lyriq. Neither gets an outright win on engine & performance; your habits break the tie.
Total system output
Q8: 335 hp Lyriq: 365 hp More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board.
Torque
Q8: 369 lb-ft Lyriq: 325 lb-ft Electrified powertrains deliver torque instantly, so compare torque figures alongside the powertrain type.
Space & Practicality
Too close to call
Side by side, the space & practicality figures for the Q8 and the Lyriq barely differ. The space & practicality verdict: no winner, and no reason to worry either way.
Off-road & Towing
Too close to call
Neither pulls ahead on off-road & towing; the numbers are close throughout. Treat off-road & towing as common ground and look elsewhere for the deciding factor.
Safety & Tech
On safety & tech, the useful details are the names in the table: what each one uses, not a figure we can rank.
Full Specifications
Engine & Performance
| Spec | Q8 | Lyriq |
|---|---|---|
| Powertrain | Gas (48V mild hybrid) | Battery electric |
| Engine | 3.0L turbo V6 | Single-motor electric |
| Total system output | 335 hp | 365 hp (winner) |
| Torque | 369 lb-ft (winner) | 325 lb-ft |
| Transmission | 8-speed automatic | Single-speed |
| Drivetrain | AWD (quattro) | RWD (AWD available) |
Fuel Economy & Range
| Spec | Q8 | Lyriq |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | 19 mpg | N/A (not specified) |
| Fuel economy (city) | 17 mpg | N/A (not specified) |
| Fuel economy (highway) | 23 mpg | N/A (not specified) |
| Electric range | N/A (not specified) | 326 mi |
Space & Practicality
| Spec | Q8 | Lyriq |
|---|---|---|
| Seats | 5 seats | 5 seats |
| Cargo (behind rear seats) | N/A (not specified) | 28 cu ft |
| Cargo (seats folded) | N/A (not specified) | 60.8 cu ft |
Off-road & Towing
| Spec | Q8 | Lyriq |
|---|---|---|
| Max towing | 7,700 lb | N/A (not specified) |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | Q8 | Lyriq |
|---|---|---|
| Apple CarPlay / Android Auto | N/A (not specified) | Wireless Apple CarPlay & Android Auto |
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi |
Dimensions
| Spec | Q8 | Lyriq |
|---|---|---|
| Length | N/A (not specified) | 196.7 in |
| Width (no mirrors) | N/A (not specified) | 77.8 in |
| Wheelbase | N/A (not specified) | 121.8 in |
Price
| Spec | Q8 | Lyriq |
|---|---|---|
| Starting MSRP | N/A (not specified) | $58,595 |
“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 Q8 if…
- you often drive loaded up or with a trailer (369 lb-ft vs 325 lb-ft of torque)
- you trust Audi and want to keep things familiar
Choose the Lyriq if…
- you want more power (365 hp vs 335 hp)
- you already use other Cadillac products
Also Compared
Frequently Asked Questions
Which is better for most people, the Q8 or the Lyriq?
There’s no single right answer. The Q8 leads on pulling power and the Lyriq on performance.
Executive Summary
The Q8 and the Lyriq are aimed at each other, and I think the gaps between them are more interesting than the headlines. I think the Q8 makes its strongest case with 44 lb-ft more torque. Where the Lyriq fights back is 30 hp more power.
The Q8 is for you if pulling power tops your list; the Lyriq is for you if performance does.
My pick: it depends. Go for the Q8 if pulling power comes first for you, or the Lyriq if performance does.
Personal opinion based on the data above. Your priorities may differ.