It's extremely difficult to rank them 1-10 definitively because different sources prioritize different factors. Instead, I'll provide examples of brands and models frequently appearing on "worst" lists, *emphasizing that specific years are crucial*:
* Fiat (various models): Known for frequent electrical and mechanical issues across many models and years.
* Smart ForTwo: Small size can lead to safety concerns, and reliability has been historically an issue.
* Nissan Versa (certain years): Some years have suffered from transmission and engine problems.
* Mitsubishi Mirage (certain years): Complaints about interior quality and engine performance.
* Chevrolet Spark (certain years): Similar issues to the Mirage, with reports of rough rides and cheap feeling interiors.
* Chrysler 200/300 (certain years): Transmission and engine problems plagued some model years.
* Dodge Journey (certain years): Reports of various mechanical failures and reliability concerns.
* Infiniti QX80 (certain years): Expensive to maintain with reports of transmission and electronic system issues.
* Jeep Compass (certain years): A history of issues with transmission, engine, and electrical systems.
* Ford Focus (certain years): Transmission issues and engine problems have been reported in various model years.
Crucially: These are just *examples*, and even within a model, there is variation based on the year. A 2010 model might be significantly worse than a 2023 model of the same car. Always consult specific year reliability reports before making a purchasing decision. Websites like Consumer Reports, J.D. Power, and RepairPal offer detailed reliability data for individual makes and models.