Best used luxury full-size cars, ranked by owner data

We ranked 8 used luxury full-size cars sold in the US and Canada in the last five years against each other on three measured things: problems reported by owners, the used asking price, and EPA combined fuel economy.

Data from October 2026. Sources: owner reports, Auto.dev US listings, EPA ratings. How we rank · Best luxury full-size cars

BMW 7 Series

Photo: Chanokchon / CC BY-SA 4.0 / Wikimedia Commons

#1 of 8

BMW 7 Series

Score 54 out of 100

  • Owner reliability (29 of 45 points): 1 very frequent problem and 4 recurring in owner reports: fewer than about 64% of this list
  • Price (0 of 30 points): No data yet (no used listing prices)
  • Fuel economy (25 of 25 points): 26 mpg combined (EPA): the best gas or hybrid on this list
Used price
No data yet
Fuel economy
26 mpg
Owner reports
1 very frequent problem and 4 recurring in owner reports
Main owner complaint
High maintenance and repair costs
Best recent year
2020

Best for

  • Most reliable by owners

    BMW i7

    2 very frequent problems and 1 recurring in owner reports. Ranked #3.

  • Lowest used price

    Porsche Panamera

    Median used asking price $27,875. Ranked #5.

  • Best fuel economy

    BMW 7 Series

    26 mpg combined (EPA). Ranked #1.

The full ranking

  1. #1

    BMW 7 Series

    Score 54
    Used price
    No data yet
    Fuel economy
    26 mpg
    Owner reports
    1 very frequent problem and 4 recurring in owner reports
    Main owner complaint
    High maintenance and repair costs
    Best recent year
    2020
    Why #1
    • Owner reliability (29 of 45 points): 1 very frequent problem and 4 recurring in owner reports: fewer than about 64% of this list
    • Price (0 of 30 points): No data yet (no used listing prices)
    • Fuel economy (25 of 25 points): 26 mpg combined (EPA): the best gas or hybrid on this list
  2. #2
    Used price
    $20k–$43k (median $32,676)
    Fuel economy
    110 MPGe
    Owner reports
    2 very frequent problems and 3 recurring in owner reports
    Main owner complaint
    Poor long-term reliability (older models)
    Best recent year
    2020
    Years to avoid
    2016, 2017, 2018
    Why #2
    • Owner reliability (9 of 45 points): 2 very frequent problems and 3 recurring in owner reports: fewer than about 21% of this list
    • Price (20 of 30 points): median used asking price $32,676 (47 US listings, all model years, Auto.dev): lower than about 67% of the cars still sold new
    • Fuel economy (25 of 25 points): 110 MPGe combined (EPA): the best EV on this list
  3. #3

    BMW i7

    Score 45
    Used price
    $58k–$67k (median $60,670)
    Fuel economy
    90 MPGe
    Owner reports
    2 very frequent problems and 1 recurring in owner reports
    Main owner complaint
    Severe depreciation and poor sales reception
    Why #3
    • Owner reliability (45 of 45 points): 2 very frequent problems and 1 recurring in owner reports: the fewest on this list
    • Price (0 of 30 points): median used asking price $60,670 (49 US listings, all model years, Auto.dev): lower than about 0% of the cars still sold new
    • Fuel economy (0 of 25 points): 90 MPGe combined (EPA): better than about 0% of the EVs on this list
  4. #4

    Audi S8

    Score 45
    Used price
    $25k–$66k (median $45,980)
    Fuel economy
    18 mpg
    Owner reports
    2 very frequent problems and 2 recurring in owner reports
    Main owner complaint
    Extremely high maintenance and repair costs
    Best recent year
    2021
    Why #4
    • Owner reliability (29 of 45 points): 2 very frequent problems and 2 recurring in owner reports: fewer than about 64% of this list
    • Price (10 of 30 points): median used asking price $45,980 (49 US listings, all model years, Auto.dev): lower than about 33% of the cars still sold new
    • Fuel economy (6 of 25 points): 18 mpg combined (EPA): better than about 25% of the gas and hybrid cars on this list
  5. #5
    Used price
    $21k–$43k (median $27,875)
    Fuel economy
    21 mpg
    Owner reports
    3 very frequent problems and 2 recurring in owner reports
    Main owner complaint
    Catastrophic E-Hybrid system failures
    Best recent year
    2022
    Years to avoid
    2016, 2018
    Why #5
    • Owner reliability (0 of 45 points): 3 very frequent problems and 2 recurring in owner reports: fewer than about 0% of this list
    • Price (30 of 30 points): median used asking price $27,875 (47 US listings, all model years, Auto.dev): the lowest of the cars still sold new
    • Fuel economy (13 of 25 points): 21 mpg combined (EPA): better than about 50% of the gas and hybrid cars on this list
  6. #6
    Used price
    No data yet
    Fuel economy
    96 MPGe
    Owner reports
    1 very frequent problem and 4 recurring in owner reports
    Main owner complaint
    Severe depreciation
    Why #6
    • Owner reliability (29 of 45 points): 1 very frequent problem and 4 recurring in owner reports: fewer than about 64% of this list
    • Price (0 of 30 points): No data yet (no used listing prices)
    • Fuel economy (13 of 25 points): 96 MPGe combined (EPA): better than about 50% of the EVs on this list
  7. #7
    Used price
    No data yet
    Fuel economy
    14 mpg
    Owner reports
    1 very frequent problem and 4 recurring in owner reports
    Main owner complaint
    Excessive screen/tech-centric interior (W223)
    Best recent year
    2020
    Years to avoid
    2018, 2021
    Why #7
    • Owner reliability (29 of 45 points): 1 very frequent problem and 4 recurring in owner reports: fewer than about 64% of this list
    • Price (0 of 30 points): No data yet (no used listing prices)
    • Fuel economy (0 of 25 points): 14 mpg combined (EPA): better than about 0% of the gas and hybrid cars on this list
  8. #8

    Audi A8

    Score 28
    Used price
    No data yet
    Fuel economy
    22 mpg
    Owner reports
    2 very frequent problems and 3 recurring in owner reports
    Main owner complaint
    High maintenance and repair costs
    Years to avoid
    2016, 2019
    Why #8
    • Owner reliability (9 of 45 points): 2 very frequent problems and 3 recurring in owner reports: fewer than about 21% of this list
    • Price (0 of 30 points): No data yet (no used listing prices)
    • Fuel economy (19 of 25 points): 22 mpg combined (EPA): better than about 75% of the gas and hybrid cars on this list

How we rank

  • Owner reliability, 45 points. Problems that owners report again and again, from our owner reports. A very frequent problem counts twice. Fewer problems than the other cars on this page earns more points.
  • Used price, 30 points. The median asking price in US listings (Auto.dev), all model years together. Cheaper than the others earns more.
  • Fuel economy, 25 points. EPA combined rating. Electric cars are compared only with other electric cars, in MPGe.
  • No guesses. A car needs enough owner reports and three years on sale to be ranked. A number we don't have earns 0 points and says "No data yet". We never compare NHTSA complaint counts between models, because they grow with the number of cars sold.

Questions

What is the best used luxury full-size car?
The BMW 7 Series ranks #1 of 8 with a score of 54 out of 100. 1 very frequent problem and 4 recurring in owner reports, and its used price is not known yet.
Which luxury full-size car has the fewest owner-reported problems?
The BMW i7: 2 very frequent problems and 1 recurring in owner reports.
Which luxury full-size car still sold new is the cheapest to buy used?
The Porsche Panamera, with a median used asking price $27,875, based on US listings.
How does CarWizz rank luxury full-size cars?
Each car is compared only with the other cars on this page. Owner reliability is worth 45 points, used price 30 points and EPA combined fuel economy 25 points. A car without enough owner reports is not ranked, and a missing number earns no points.

Not sure which one fits you?

Tell us your budget and how you drive. We rank the cars for you with the same data.

Find my car