不懂车的人买旧车，数据说话。数据来自autotrader.ca以代表车的存有量，carcomplaints.com代表车的可能存在的问题数量。
注意：1。部分车出产晚，同出产早的车不具可比性。
2。不分问题的严重性，仅据统计意义。发动机的问题同车窗问题视作同样问题。
3。车没有分类。
| Autotrader | Car complaint | C/A | ||
| Chevrolet | 4077 | 16,067 | 3.941 | |
| Cobalt | 421 | 671 | 1.594 | |
| Equinox,05 | 351 | 431 | 1.228 | |
| Impala | 399 | 3100 | 7.769 | |
| malibu | 431 | 2763 | 6.411 | |
| Honda | 4609 | 12343 | 2.678 | |
| Accord | 998 | 7002 | 7.016 | |
| civic | 2045 | 2856 | 1.397 | |
| CR-V | 641 | 440 | 0.686 | |
| Odessey | 363 | 1233 | 3.397 | |
| Ford | 4981 | 20,913 | 4.199 | |
| Escape | 944 | 1135 | 1.202 | |
| F-150 | 890 | 2001 | 2.248 | |
| Focus | 557 | 2270 | 4.075 | |
| Fuson,06 | 468 | 103 | 0.220 | |
| Toyata | 4340 | 4,021 | 0.926 | |
| Camry | 715 | 841 | 1.176 | |
| Corrlla | 917 | 519 | 0.566 | |
| matrix,03 | 492 | 73 | 0.148 | |
| Rav4 | 468 | 918 | 1.962 | |
| Sienna | 307 | 338 | 1.101 | |
| Yaris | 361 | 60 | 0.166 | |
| Highlander | 187 | 122 | 0.652 | |
| 4runner | 74 | 67 | 0.905 | |
| Dodge | 3630 | 13,432 | 3.700 | |
| Grand Caravan | 949 | 1262 | 1.330 | |
| Caliber | 311 | 216 | 0.695 | |
| Journey,08 | 349 | 513 | 1.470 | |
| Ram 1500 | 391 | 3635 | 9.297 | |
| Nissan | 3455 | 3,410 | 0.987 | |
| Altma | 951 | 1445 | 1.519 | |
| mruno | 324 | 164 | 0.506 | |
| rogue,08 | 440 | 22 | 0.050 | |
| sentra | 409 | 286 | 0.699 | |
| Versa | 356 | 112 | 0.315 | |
| Volov | XC90 | 131 | 13 | 0.099 |
| porche | 385 | 27 | 0.070 | |
| BMW | 2438 | 169 | 0.069 | |
| M-B | 2557 | 191 | 0.075 | |
| audi | 1004 | 103 | 0.103 | |
| acura | 1559 | 198 | 0.127 | |
| buick | 659 | 1141 | 1.731 | |
| volkswagon | 1982 | 1054 | 0.532 | |
| Total | 35807 | 73082 | 2.041 |
