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CHART: Top 21 auto sites

By Comscorenetworks Published on .

The Internet car business has quickly evolved into a research tool. Used-car offerings have become a potent facet, while new-car sales sites have had their share of woes. Here are the top sites ranked by comScore Networks.*

Rank Site

1 kbb.com 3.80

2 autotrader.com 2.80

3 ebaymotors.com 2.00

4 cars.com 1.90

5 autoweb.com 1.64

6 edmunds.com 1.61

7 autobytel.com 1.50

8 stoneage.com 1.40

9 carsdirect.com 1.30

10 4adodge.com 1.10

11 fordvehicles.com 0.96

12 gm.com 0.92

13 chevrolet.com 0.91

14 carfax.com 0.86

15 toyota.com 0.77

16 geico.com 0.75

17 imotors.com 0.68

18 honda.com 0.65

19 nadaguides.com 0.60

20 webcarbook.com 0.58

21 daimlerchrysler.com 0.57

*Ranked by U.S. unique visitors in millions, January 2001.

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