Higher-Cost Used Cars: 15 Models to Inspect Carefully

Use this retained model selection as a research checklist, with clear limits on what a historical list can establish about a car today.

By TopVINDecoder editorial deskEditorial review: First published:
15 Least Reliable Cars You Can Buy
On this page
  1. What this selection means
  2. Research the precise variant
  3. 1. Tesla Model S (2012 - 2022)
  4. 2. Ford Ranger (2012 - 2022)
  5. 3. Audi A7 (2012 - 2019)
  6. 4. Mercedes S-Class (2012 - 2019)
  7. 5. Peugeot RCZ (2012 - 2015)
  8. 6. BMW M5 (2012 - 2019)
  9. 7. Mazda CX-5 (2012 - 2022)
  10. 8. Bentley Continental GT (2012 - 2018)
  11. 9. Audi Q7 (2012 - 2020)
  12. 10. Porsche Cayenne (2012 - 2018)
  13. 11. BMW X6 (2012 - 2019)
  14. 12. Porsche Panamera (2012 - 2019)
  15. 13. Range Rover Sport (2012 - 2019)
  16. 14. BMW M3 (2012 - 2019)
  17. 15. Range Rover (2012 - 2019)
  18. Make the final decision on the individual car

What this selection means

This page retains the model selection from an earlier edition of TopVINDecoder. It is not a fresh statistical ranking, a reliability guarantee or a forecast of future prices. The original ordering is preserved only as an editorial reference; individual vehicles, engines, generations and markets can differ greatly.

Research the precise variant

Warranty claims, inspection results and owner surveys cover different populations. Without the original dataset and methodology, a model list cannot establish failure probability for your car. Identify the engine, transmission, generation and maintenance history, then obtain an inspection appropriate to those components.

1. Tesla Model S (2012 - 2022)

Tesla Model S

Assess battery/drivetrain condition, charging and repair history with equipment and expertise relevant to the model.

2. Ford Ranger (2012 - 2022)

Ford Ranger

Check working use, towing evidence, chassis condition and servicing appropriate to the fitted powertrain.

3. Audi A7 (2012 - 2019)

Audi A7

Inspect the exact engine, gearbox and fitted equipment; maintenance costs vary substantially across configurations.

4. Mercedes S-Class (2012 - 2019)

Mercedes S-Class

Test the fitted comfort and safety systems and obtain a specialist assessment of warning messages or complex faults.

5. Peugeot RCZ (2012 - 2015)

Peugeot RCZ

Confirm the exact engine and scheduled maintenance and inspect repair evidence rather than extrapolating from a model name.

6. BMW M5 (2012 - 2019)

BMW M5

Investigate modifications, performance use and specialist maintenance, including expensive consumables.

7. Mazda CX-5 (2012 - 2022)

Mazda CX-5

Identify the engine and usage pattern; compare the service schedule with invoices and investigate recurring warnings.

8. Bentley Continental GT (2012 - 2018)

Bentley Continental GT

Obtain specialist checks for the precise generation and powertrain and budget for complex-system repairs.

9. Audi Q7 (2012 - 2020)

Audi Q7

Check drivetrain, suspension and option-specific systems, and confirm the documented maintenance for the exact vehicle.

10. Porsche Cayenne (2012 - 2018)

Porsche Cayenne

Assess the actual drivetrain and suspension specification with a suitable specialist; model-level averages hide differences.

11. BMW X6 (2012 - 2019)

BMW X6

Review servicing and repair records for the exact engine and drivetrain and check the condition of fitted equipment.

12. Porsche Panamera (2012 - 2019)

Porsche Panamera

Use a specialist inspection for the particular powertrain and fitted chassis systems, including hybrid checks where relevant.

13. Range Rover Sport (2012 - 2019)

Range Rover Sport

Check the precise generation and engine and obtain evidence for servicing and prior repairs.

14. BMW M3 (2012 - 2019)

BMW M3

Investigate performance modifications, track use and maintenance evidence before drawing conclusions about condition.

15. Range Rover (2012 - 2019)

Range Rover

Test fitted systems, inspect for leaks and warning messages, and assess the exact powertrain with specialist help.

Make the final decision on the individual car

Check VIN and documents, investigate earlier registration countries and review invoices. Ask for a cold viewing and an independent inspection where appropriate. Use our vehicle inspection checklist and compare vehicle history services only for the records they can actually supply.

Sources and further reading

Editorial source review: 19 October 2026. Availability, access rules and terms may change. No vehicle report or paid purchase is implied by this date.

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