ANNOUNCEMENT: The Car Book 2018 is now online!

Ratings on over 1,000 new & used models going back 5 years, from the Center from Auto Safety. Learn more about The Car Book 2018 here.

Toyota iQ2

Model Year Comparison

Worst Model Year
2009
Worst Category
transmission Problems

We don't have a lot of complaints on file for the Toyota iQ2 — feel free to add yours here. It's either not very popular ... or it's very, very good.

The 2009 Toyota iQ2 has the most overall complaints, & we also rate 2009 as the worst model year ranked on several factors such as repair cost & average mileage when problems occur. The most-reported problem is also with the 2009 Toyota iQ2 for loud humming noise when driving.

Click on the graph bars for more details about a specific model year.

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Worst Toyota iQ2 Problems

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