If you’re shopping the used luxury EV aisle in 2026, the **Cadillac Lyriq** and **Audi Q8 e-tron** are the two crossovers staring at you from opposite ends of the lot. Same basic promise, quiet, handsome, leather-lined electric SUVs, but very different personalities, histories, and ownership stories once the new-car gloss wears off.
What this comparison covers
Overview: Used Lyriq vs Q8 e-tron in 2026
Cadillac Lyriq (used)
- Newer design: First Lyriqs hit U.S. driveways in 2023, built on GM’s Ultium platform.
- Range-focused: RWD versions can deliver well over 300 miles of EPA-estimated range in many trims.
- Fast Level 2 charging: Up to ~19.2 kW AC on some trims, excellent for home charging.
- More futuristic cabin: Huge curved display, bold design, very quiet ride.
- Still maturing: Software quirks and early-build headaches are not unheard of.
Audi Q8 e-tron (used)
- Refined evolution: Essentially a heavily updated original e-tron SUV with a bigger battery.
- Quattro traction: Dual motors and standard AWD on most U.S. models.
- Road-trip friendly charging: Up to ~170 kW DC fast charging on many trims for short, predictable stops.
- Classic Audi luxury: Familiar controls, superb seats, high materials quality.
- Shorter range: EPA ratings top out around 300 miles, and real-world range often falls below that.
How to read this as a used buyer
Core Specs at a Glance
Cadillac Lyriq vs Audi Q8 e-tron: Key Numbers (Typical U.S. Trims)
Representative specs for popular 2023–2024 Lyriq and 2024 Q8 e-tron trims commonly seen on the U.S. used market. Always verify exact specs for the VIN you’re considering.
| Spec | Used Cadillac Lyriq (RWD/AWD) | Used Audi Q8 e-tron (SUV) |
|---|---|---|
| Model years you’ll see used | 2023–2025 | 2023–2024 (renamed from original e-tron SUV) |
| Battery capacity (gross) | ~102 kWh Ultium pack | ~114 kWh (106 kWh usable) |
| EPA range (best trims) | Up to ~312–326 miles RWD; mid‑200s to low‑300s AWD | Generally 280–300 miles on select Sportback trims; many SUVs rated below that |
| Drivetrain | RWD or AWD, single or dual motor | Dual-motor AWD (quattro) |
| Peak DC fast-charge rate | Up to ~190 kW (depending on trim and charger) | Up to ~170 kW, 10–80% in about 31 minutes under ideal conditions |
| Typical AC charging | Up to 11.5–19.2 kW onboard charger (trim dependent) | ~11 kW onboard charger (higher 19.2 kW options exist but are rare) |
| 0–60 mph (approx.) | Low 5s (RWD), high 4s (AWD) | Mid‑5s (Q8 55 e-tron) |
| Towing capacity | Generous but varies by trim; check specific VIN | Up to ~4,000–4,400 lb on many trims |
| Plug/standard | CCS1 DC fast charging; J1772 for AC, NACS Supercharger access via adapter | CCS1 DC fast charging; J1772 for AC |
Specs are approximate; actual values vary by trim, wheel size, and options.
Spec sheet trap
Real-World Range and Efficiency
Range Reality Check for Used Buyers
If raw range is your North Star, the Cadillac Lyriq is simply the longer-legged ship. Rear-wheel-drive Lyriq trims with the 102‑kWh Ultium pack and sensible wheels can approach or exceed 300 miles in mixed driving, even after a couple of years in service. All-wheel-drive versions give up some efficiency but still look solid by large-luxury-SUV standards.
The Audi Q8 e-tron fights with a larger, heavier body and standard dual-motor AWD. Its bigger ~114‑kWh pack partly masks that, but many owners report real-world highway ranges closer to the mid‑200s than the seldom-seen 300‑mile headline numbers, especially with big wheels and roof rails. Around town it’s fine; on the interstate, you’re planning more frequent coffee stops.
How Recharged de‑myths range
Battery, Charging Speed, and Road-Trip Ease

Charging: Where Lyriq and Q8 e-tron Really Differ
Both are capable; one is built around home charging, the other around predictable road-trip stops.
Cadillac Lyriq: Home-charging hero
- Big Ultium pack (~102 kWh) plus an available 19.2 kW onboard charger on some trims makes home Level 2 charging genuinely fast.
- On a strong 240‑volt circuit, you can add roughly up to 30+ miles of range per hour of charge, meaning an overnight plug can refill a big day’s driving.
- Compatible with CCS public fast chargers and, with the right adapter, many Tesla Superchargers in North America.
Audi Q8 e-tron: Highway pit-stop specialist
- DC fast charging up to ~170 kW means 10–80% in roughly 30–35 minutes at a capable charger.
- Onboard AC charger is typically around 11 kW, which is fine for overnight home charging but not as aggressive as Lyriq’s best trims.
- Standard AWD and predictable Audi thermal management make repeated fast charges on road trips relatively drama-free.
CCS today, NACS tomorrow
If your life is built around a garage and a 240‑volt outlet, the Lyriq’s beefy onboard charger is a gift. It shrugs off big batteries by simply sucking more power from the wall. The Q8 e-tron still charges overnight just fine, but you don’t get that same "top-off in a couple of hours" flexibility unless you step into rarer high-amp setups.
Flip to the highway and Audi fights back. The Q8 e-tron’s DC fast-charging curve is well developed, get the pack warm, plug into a strong station, and it will pull near-peak power for a useful slice of the session. The Lyriq’s road-trip behavior is improving but remains sensitive to charger quality, software updates, and how diligently the previous owner kept up with those updates.
Comfort, Interior Quality, and Space
Cadillac Lyriq: Lounge on wheels
- Design: Sci‑fi chic. A sweeping 33‑inch display, ambient lighting, and sharp surfacing. It feels more concept-car than family hauler.
- Seats & comfort: Plush, quiet, and relaxed. The ride tuning skews toward comfort, though big wheels can introduce some thump.
- Space: Competitive two-row room with generous rear legroom and a flat floor. Cargo space is good, though not cavernous.
- Cabin quality: Materials feel appropriately premium, though early-build panel fit and some switchgear don’t always match Audi’s bank-vault consistency.
Audi Q8 e-tron: Classic Audi, turned electric
- Design: Familiar Audi luxury SUV template: clean, horizontal lines, haptic screens, and restrained flourishes. Less theatrical than the Lyriq but more conservative buyers may prefer it.
- Seats & comfort: Audi still writes the book on front seats. Long-distance comfort is excellent, with supportive bolstering and quiet isolation.
- Space: Slightly taller roofline and squared-off rear help with cargo and headroom, especially if you skip the Sportback body style.
- Cabin quality: Switches, leathers, and touchpoints have that dense, expensive feel Audis are known for. It simply feels "finished" inside.
Comfort verdict
Tech, Driver Assistance, and Driving Feel
How They Drive and How They Think
Software, assistance systems, and personality from behind the wheel.
Software & driver assistance
Cadillac Lyriq
- Runs GM’s Google-based infotainment with a massive curved display; visually stunning and fairly intuitive once you learn its logic.
- Available Super Cruise on newer trims offers hands-free highway driving on pre-mapped roads, an enormous plus if you commute long distances.
- Early software gremlins (glitches, lag, odd warning lights) have been reported; updates help, but used buyers should verify that campaigns and updates are current.
Audi Q8 e-tron
- Audi’s MMI is mature, feature-rich, and not trying to reinvent human-computer interaction every other Tuesday.
- Driver-assistance suite is comprehensive, adaptive cruise, lane keeping, blind-spot monitoring, but lacks a direct Super Cruise equivalent.
- Fewer headline-grabbing features, but also fewer "beta-test" vibes on the used market.
Driving feel & character
Cadillac Lyriq
- RWD trims feel relaxed and rear-biased; AWD adds punch and year-round traction.
- Steering is light and isolation-focused, more spa day than sport sedan.
- Strong regen options and one-pedal driving make city driving effortless.
Audi Q8 e-tron
- Standard quattro AWD and a lower center of gravity than the gas Q8 give it a planted, confident feel.
- Steering is precise if not thrilling; it feels like a heavy but well-trained Audi, which is to say very composed.
- Regen tuning is conservative by default but adjustable; some drivers prefer its more "normal car" feel.
If the Lyriq is the concept-car future GM promised us, the Q8 e-tron is the comfortable present tense of Audi, familiar, competent, and discreetly electrified.
Reliability, Known Issues, and Battery Health
Used luxury EV reality check
On the Cadillac Lyriq, the underlying Ultium hardware is promising, but this is still a relatively new product. Early owners have reported software bugs, infotainment oddities, and intermittent warning messages. Hardware issues like door handle behavior, minor trim rattles, or charging-communication quirks are not unheard of. Battery packs themselves have not shown a systemic catastrophe pattern in public data as of early 2026, but we are still in the first few model years.
The Audi Q8 e-tron is essentially a second-generation evolution of Audi’s original e-tron SUV, and it benefits from that continuity. Many of the big early lessons, especially around thermal management and charging, were learned on the first e-tron. Known pain points tend to be traditional luxury-car stuff: air-suspension components, complex door hardware, and the usual roster of sensors that occasionally go on strike. Again, no widespread battery-crisis pattern is visible in public owner data, but range expectations should be tempered versus the spec sheet.
Battery and Reliability Checks Before You Buy
1. Pull a professional battery-health report
Always ask for a <strong>pack health assessment</strong>. On Recharged, every Lyriq or Q8 e-tron comes with a <strong>Recharged Score Report</strong> that estimates usable capacity and flags abnormal degradation compared with peers.
2. Review software and recall history
Verify that key <strong>software updates, TSBs, and recalls</strong> have been completed. A well-updated Lyriq or Q8 e-tron will charge more reliably and throw fewer mysterious warnings.
3. Inspect suspension and tires
Both SUVs are heavy and often wear big wheels. Check for <strong>uneven tire wear, clunks, or bouncy ride</strong> that may hint at expensive future work.
4. Test DC fast charging before purchase
If possible, plug into a public fast charger during the test drive. Watch for <strong>charging errors, low power levels</strong>, or sudden disconnects.
5. Check driver-assistance behavior
Engage lane-centering, adaptive cruise, parking aids, and cameras. Glitches here are often software-related but can involve <strong>pricey sensors</strong> if they’ve been damaged.
Ownership Costs, Depreciation, and Used Values
Why These Two Are Interesting as Used Buys
Both the Lyriq and Q8 e-tron took the same vow of modern luxury: high MSRP going out the door, steep depreciation on the way back in as a used buy. In 2026, that means you can often find these trucks for a fraction of their original sticker, especially off-lease examples in their third or fourth year.
Used Cadillac Lyriq economics
- Pros: Strong range numbers keep it relevant against 2026 rivals, which should help residuals stabilize over time.
- Cons: New-brand-in-EV-space effect: some shoppers still worry about long-term Ultium reliability and charging performance, which can pressure prices.
- Sweet spot: Well-optioned RWD or AWD examples with good battery reports and a clean software/recall history tend to deliver strong value.
Used Audi Q8 e-tron economics
- Pros: Audi brand strength and classic SUV shape make it an easy sell to luxury buyers coming out of Q7/Q8 leases.
- Cons: Range is merely adequate by 2026 standards, and competition from newer long-range EV SUVs drags on resale value.
- Sweet spot: One- or two-owner examples with documented service and conservative wheel/tire setups typically age best.
Leverage financing and trade-in
Which One Is Right for You?
Buyer Profiles: Lyriq vs Q8 e-tron
Match your life to the right used luxury EV SUV.
Choose the Lyriq if…
- You want max range and excellent home-charging speed.
- You like bold, futuristic design and a quiet, lounge-like cabin.
- Super Cruise availability on newer examples appeals to your long‑highway‑drive brain.
- You’re willing to tolerate some first-generation software quirkiness if it means more innovation per dollar.
Choose the Q8 e-tron if…
- You want predictable German-luxury refinement and classic SUV vibes.
- Most of your driving is within 200–230 miles per charge, with occasional DC fast-charge road trips.
- You prioritize standard AWD stability in bad weather.
- You prefer a more mature software stack over cutting-edge flash.
When neither is ideal
- You live in an apartment with no reliable charging. Any large EV SUV will be a chore.
- You road-trip in the American West where CCS fast chargers are sparse and NACS access is still ramping up.
- You need three-row seating; both of these are two-row only.
How Recharged can help you choose
Ready to find your next EV?
Browse VehiclesUsed Lyriq vs Q8 e-tron: Quick Buyer Checklist
Before You Pick a Side
1. Map your real driving pattern
Log a couple of weeks of driving: daily miles, peak days, and weekend trips. If you rarely break 200 miles in a day, either SUV can work; if you do, the Lyriq’s range advantage starts to matter.
2. Evaluate your charging situation
Do you have, or can you add, a 240‑volt outlet at home? The Lyriq’s stronger AC charging makes home charging more rewarding, while the Q8 e-tron leans more on <strong>road-trip DC fast charging</strong> for its superpower.
3. Check battery health, not odometer alone
A low‑mileage, poorly treated EV can be worse than a high‑mileage car that was charged gently. Use Recharged’s <strong>battery-health and charging-history data</strong> as your truth source.
4. Test-drive both, back-to-back
Feel the <strong>driving character and cabin design</strong>. Lyriq is theater; Q8 e-tron is tastefully understated. One of those will feel like home; one won’t.
5. Run the total cost of ownership
Beyond purchase price, factor in <strong>insurance, electricity vs. fuel, maintenance, tires, and potential repairs</strong>. Our EV specialists can help you model this when you’re looking at specific VINs on Recharged.
FAQ: Used Cadillac Lyriq vs Audi Q8 e-tron
Frequently Asked Questions
The used luxury EV world in 2026 is crowded, but the Cadillac Lyriq and Audi Q8 e-tron remain two of the most interesting ways to spend your electrons, and your dollars. The Lyriq is the daring newcomer: big range, fast home charging, theatrical design, and a few first‑album rough edges. The Q8 e-tron is the established act: refined, familiar, quietly competent, and occasionally outgunned on range by younger rivals. With solid battery-health data, a clear-eyed look at your driving, and a little expert help, you can’t really go wrong, only pick the wrong one for your life. That’s the gap Recharged exists to close.






