- Apr 7, 2009
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This data comes from about 6,500 stores, aggregated by the CRM they all use. Sample size = 4.4 million leads.
This data comes from about 6,500 stores, aggregated by the CRM they all use. Sample size = 4.4 million leads.
What are some of your reactions to the data?From my seat, this is the post of the decade.
I was going to challenge you on this, but I think that Jorts post was MORE than a decade ago.From my seat, this is the post of the decade.

that data is incredible. Has to be a national group. But what amazing info and not surprised by the closing ratios by most of the sites.What are some of your reactions to the data?
| Marketplace | Close Rate | Performance vs. Par (Over / Under) |
| Autotrader | 9.4% | +46.9% (Over Par) |
| CarGurus | 6.8% | +6.3% (Over Par) |
| Cars.com | 6.6% | +3.1% (Over Par) |
| Benchmark (Par) | 6.4% | 0.0% (Par) |
| CarFax | 4.7% | -26.6% (Under Par) |
| Edmunds | 4.0% | -37.5% (Under Par) |
| TrueCar | 3.8% | -40.6% (Under Par) |
We're considering the "no 3rd party" experiment here. I'm not 100% sold that 3rd party is dead. Probably helps we convert higher than all of these numbers. My recommendation was to try the barbell approach first before just dropping everything. Just lean heavy into one of them (most likely AutoTrader).Hi ya Bill,
assume that 'par' = for every $grand you invest in a platform:
Marketplace Close Rate Performance vs. Par (Over / Under) Autotrader 9.4% +46.9% (Over Par) CarGurus 6.8% +6.3% (Over Par) Cars.com 6.6% +3.1% (Over Par) Benchmark (Par) 6.4% 0.0% (Par) CarFax 4.7% -26.6% (Under Par) Edmunds 4.0% -37.5% (Under Par) TrueCar 3.8% -40.6% (Under Par)
We're considering the "no 3rd party" experiment here. I'm not 100% sold that 3rd party is dead. Probably helps we convert higher than all of these numbers. My recommendation was to try the barbell approach first before just dropping everything. Just lean heavy into one of them (most likely AutoTrader).
Dealers compare closing rates across major third-party lead sources, anchored by a remarkable dataset shared by Alex Snyder covering 4.4 million leads from roughly 6,500 stores. The data shows AutoTrader leading with a 9.4% close rate — nearly 47% above the 6.4% benchmark — followed by CarGurus and Cars.com near par, while CarFax, Edmunds, and TrueCar fall significantly below. The key takeaway is that lead source performance varies widely, and measuring cost per sale against a data-backed benchmark is essential before allocating budget.