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Toyota Sienna and Acura MDX Lemon Odds and Nada Odds for the Year Ending June 30, 2018

An asterisk (*) marks results based on small sample sizes.

Year Make/Model Nada Odds per 100 Cars Lemon Odds per 100 Cars    
27 vehicles, 11.7 months per vehicle, 37300 miles driven2016 Acura MDX Join or sign in to view   see reported repairs
  27 vehicles, 11.7 months per vehicle, 37300 miles driven
40 vehicles, 11.7 months per vehicle, 37900 miles driven2015 Toyota Sienna
[?] see reported repairs
  40 vehicles, 11.7 months per vehicle, 37900 miles driven
37 vehicles, 11.5 months per vehicle, 54900 miles driven

Redesigned. Much better than a year ago.
2014
Acura MDX
[?] see reported repairs
  37 vehicles, 11.5 months per vehicle, 54900 miles driven

Redesigned. Much better than a year ago.
31 vehicles, 11.7 months per vehicle, 50500 miles driven2014 Toyota Sienna Join or sign in to view   see reported repairs
  31 vehicles, 11.7 months per vehicle, 50500 miles driven
29 vehicles, 11.6 months per vehicle, 71600 miles driven2012 Acura MDX Join or sign in to view   see reported repairs
  29 vehicles, 11.6 months per vehicle, 71600 miles driven
26 vehicles, 11.6 months per vehicle, 76600 miles driven2012 Toyota Sienna Join or sign in to view   see reported repairs
  26 vehicles, 11.6 months per vehicle, 76600 miles driven
51 vehicles, 11.7 months per vehicle, 106100 miles driven

Redesigned for this model year.
2011
Toyota Sienna
[?] see reported repairs
  51 vehicles, 11.7 months per vehicle, 106100 miles driven

Redesigned for this model year.
38 vehicles, 11.4 months per vehicle, 134900 miles driven2008 Toyota Sienna
[?] see reported repairs
  38 vehicles, 11.4 months per vehicle, 134900 miles driven
28 vehicles, 11.7 months per vehicle, 122400 miles driven2007 Toyota Sienna Join or sign in to view   see reported repairs
  28 vehicles, 11.7 months per vehicle, 122400 miles driven
38 vehicles, 11.5 months per vehicle, 143900 miles driven2006 Toyota Sienna
[?] see reported repairs
  38 vehicles, 11.5 months per vehicle, 143900 miles driven
33 vehicles, 11.5 months per vehicle, 143100 miles driven2005 Toyota Sienna Join or sign in to view   see reported repairs
  33 vehicles, 11.5 months per vehicle, 143100 miles driven
42 vehicles, 11.3 months per vehicle, 177000 miles driven

Redesigned for this model year.
2004
Toyota Sienna
[?] see reported repairs
  42 vehicles, 11.3 months per vehicle, 177000 miles driven

Redesigned for this model year.

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Toyota Sienna vs. Acura MDX Lemon Odds and Nada Odds

Other sources of Toyota Sienna and Acura MDX reliability data provide only averages, which can conceal as much as they reveal. So we also report the percentage of Toyota Siennas and Acura MDXs with no repairs at all in the past year and the percentage of Toyota Siennas and Acura MDXs that are lemons (required three or more repair trips in the past year). These figures might surprise you.

These stats are promptly updated four times a year, to closely track Toyota Sienna and Acura MDX lemon odds as the cars age. Others can be over a year behind. Only TrueDelta tells you how reliable the Toyota Sienna and Acura MDX have been recently.

To see how frequently Toyota Sienna and Acura MDX problems occur, check out our car reliability stats.

What Our Members Are Saying about the Brand Reputation of the Toyota Sienna

Toyota Sienna Brand Reputation: Pros
YearBody/PowertrainComment
2011 4dr Minivan, ext. 266-horsepower 3.5L V6
6-speed shiftable automatic FWD
Toyota is still Toyota. see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic FWD
no issues see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic FWD
High marks with other owners see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic AWD
Known as a reliable vehicle. Higher resale value Quiet ride. Smooth ride. see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic FWD
Resale should be decent. see full Toyota Sienna review
2008 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic AWD
Toyota (before all the recalls) see full Toyota Sienna review
2007 4dr Minivan, ext. 266-horsepower 3.5L V6
5-speed automatic FWD
I have heard (and read) good things about the Toyota. I went to the dealer expecting the van to feel cramped, overpriced and dealer unwilling to negotiate. The last time I looked at Toyota (20 years ago) a dealer asked how much over retail I would pay. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
Toyota is a reputable name and I trusted that the product would be of a high standard. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic AWD
Toyota = good value, good product, good reliability. see full Toyota Sienna review
2006 4dr Minivan, ext. 215-horsepower 3.3L V6
5-speed automatic FWD
Toyota at the time was unbeatable. see full Toyota Sienna review
 

What Our Members Are Saying about the Brand Reputation of the Acura MDX

Acura MDX Brand Reputation: Pros
YearBody/PowertrainComment
2011 4dr SUV 300-horsepower 3.7L V6
6-speed shiftable automatic AWD
This is my third Acura. I am happy with the quality and technology mostly. but, I think that they are a bit overpriced. They can not compete with BMW in style, or reputation, but charge almost the same for their vehicles. see full Acura MDX review
2008 4dr SUV 300-horsepower 3.7L V6
5-speed shiftable automatic AWD
Bought MDX for its 4 wheel drive, especially the much touted super handling system. MDX provides good value for all the options which came with the vehicle. Acura name provides high end brand name. see full Acura MDX review
2007 4dr SUV 300-horsepower 3.7L V6
5-speed shiftable automatic AWD
keeps trad in value see full Acura MDX review
2007 4dr SUV 300-horsepower 3.7L V6
5-speed shiftable automatic AWD
top rated image for reliability and acura is a premium brand with great resale, comparatively speaking see full Acura MDX review
2004 4dr SUV 265-horsepower 3.5L V6
5-speed automatic AWD
Acura quality was one of the min reasons for the purchase. This is my second Acura. see full Acura MDX review
2004 4dr SUV 265-horsepower 3.5L V6
5-speed automatic AWD
MDX has a reputation for building quality vehicles and providing good customer service. see full Acura MDX review
2003 4dr SUV 260-horsepower 3.5L V6
5-speed automatic AWD
Upscale. see full Acura MDX review