BMW X5 vs. Audi A4 / S4 / RS4 Lemon Odds and Nada Odds
Other sources of BMW X5 and Audi A4 / S4 / RS4 reliability data provide only averages, which can conceal as much as they reveal. So we also report the percentage of BMW X5s and Audi A4 / S4 / RS4s with no repairs at all in the past year and the percentage of BMW X5s and Audi A4 / S4 / RS4s 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 BMW X5 and Audi A4 / S4 / RS4 lemon odds as the cars age. Others can be over a year behind. Only TrueDelta tells you how reliable the BMW X5 and Audi A4 / S4 / RS4 have been recently.
See what our members say about BMW X5 lemon odds and brand reputation.
More about the
BMW X5
More about the
Audi A4 / S4 / RS4
BMW X5 Lemon Odds and Nada Odds through December 31, 2012
General NotesNote the sample sizes in the right column. For a precise Nada Odds, it'd be best to have 50+ cars. For Lemon Odds, 100+. In most cases the sample sizes are between 25 and 35, and differences of less than six points are probably not meaningful. This is especially a factor with the "Lemon Odds," where nearly all scores are low.That said, the Lemon Odds figures are probably much lower than many people suspected, so we've posted them. Similarly, the Nada Odds are probably higher than many people suspected. Even with the least reliable cars in this results set your odds of no repairs would be better than one in three. Surprised? MethodologyThe samples include cars for which we have at least nine months of data in the past year. The "Nada-odds" are adjusted based on the average number of months of data per car. These stats are very close to what they'd be if we included only cars with a full year of data.
Only successfully completed repairs are currently included in the analysis. Recalls and problems fixed with just a reflash or warning light reset are not included.
| Year | Make/Model | Nada Odds per 100 Cars | Lemon Odds per 100 Cars |
| 26 vehicles, 11.4 months per vehicle, 138700 miles driven2002 | Audi A4 | Join or sign in to view | |
| 65 vehicles, 11.6 months per vehicle, 83700 miles driven2006 | Audi A4 | 44 | 11 |
| 43 vehicles, 11.4 months per vehicle, 62100 miles driven2007 | Audi A4 | 61 | < 1 |
| 31 vehicles, 11.6 months per vehicle, 52100 miles driven2008 | Audi A4 | Join or sign in to view | |
| 54 vehicles, 11.5 months per vehicle, 43200 miles driven2009 | Audi A4 | 56 | < 1 |
| 50 vehicles, 11.4 months per vehicle, 35200 miles driven2010 | Audi A4 | 62 | < 1 |
| 37 vehicles, 11.8 months per vehicle, 32900 miles driven2010 | Audi S4 | 81 | 5 |
| 27 vehicles, 11.7 months per vehicle, 21900 miles driven2011 | Audi S4 | Join or sign in to view | |
| 48 vehicles, 11.8 months per vehicle, 23600 miles driven2011 | Audi A4 | 85 | < 1 |
| 38 vehicles, 11.5 months per vehicle, 26100 miles driven2011 | BMW X5 | 70 | 3 |
What Our Members Are Saying about Brand Reputation and the BMW X5
| Brand Reputation of the BMW X5: Pros | ||
| Year | Body/Powertrain | Comment |
| 2009 | 4dr SUV turbocharged 265hp 3.0L I6 Diesel 6-speed shiftable automatic AWD |
Like BMW approach to service |
| 2007 | 4dr SUV 260-horsepower 3.0L I6 6-speed shiftable automatic AWD |
Its a BMW |
| 2006 | 4dr SUV 315-horsepower 4.4L V8 6-speed shiftable automatic AWD |
Have always liked BMW from afar, finally able to get one. |
| 2002 | 4dr SUV 282-horsepower 4.4L V8 5-speed shiftable automatic AWD |
BMW is known for good performance and German engineering is known for quality in general. History of good durability. You can still find many 20+ year old cars on the road. |
What Our Members Are Saying about Brand Reputation and the Audi A4 / S4 / RS4
None of our members have yet commented on the brand reputation of the Audi A4 / S4 / RS4.
