Most dealerships track BDC performance with one number: appointments set. That single metric hides everything that matters. A BDC can set fifty appointments a month and produce almost no deliveries — or set twenty and drive real gross. The difference lives in four rates that form a funnel, and until you measure all four, you're managing blind.
The four-stage funnel
Every internet or phone lead moves through the same stages, and each transition has a rate:
- Contact rate: of all leads received, what percentage did you actually reach — a two-way conversation, not a voicemail or an unanswered text.
- Set rate: of leads contacted, what percentage agreed to a specific appointment (date and time, not "I'll stop by this weekend").
- Show rate: of appointments set, what percentage physically walked into the store.
- Sold rate: of appointments that showed, what percentage bought.
Multiply them together and you get your lead-to-sale conversion. The power of splitting the funnel is diagnostic: a store converting poorly might have a great BDC and a weak sales floor, or the reverse, and the four rates tell you which.
What good stores aim for
Benchmarks vary by market, lead source and inventory, so treat these as the ranges disciplined stores work toward rather than laws of physics:
- Contact rate: strong teams aim to reach well over half of their leads — somewhere in the 55–70% range — by attacking every lead across phone, text and email within minutes, not hours. Below 40%, the problem is usually speed or phone process, not lead quality.
- Set rate: of contacted leads, disciplined appointment setters aim for roughly 40–50%. If your team contacts plenty of people but sets few appointments, listen to the calls — they're probably answering questions instead of asking for the visit.
- Show rate: stores with a real confirmation process aim for 60–70% or better. A show rate below half almost always means appointments are soft ("come by Saturday") or nobody confirms the day of.
- Sold rate: half of shown appointments buying is a common target for well-qualified traffic. If shows are strong but deliveries aren't, the leak is on the floor or in the desk, not in the BDC.
Definitions matter more than the numbers
Two stores can report identical set rates and run completely different operations, because they define "appointment" differently. Before comparing anything, lock down your definitions:
- A contact requires a live two-way exchange. Leaving a voicemail is an attempt, not a contact.
- An appointment has a specific date and time, logged in the CRM, tied to a vehicle of interest.
- A show means the customer arrived — verified by the receptionist or floor manager, not self-reported by the person paid on shows.
- A sold is matched back to the original lead source, even if the delivery happens three weeks after the appointment.
How teams game each metric (and how to prevent it)
Whatever you pay on, people optimize — sometimes in ways that hurt the store.
- Gamed set rate: agents log vague "appointments" that were never confirmed with the customer. Fix: require a confirmation reply (a text back saying yes) before the appointment counts.
- Gamed show rate: appointments quietly deleted from the CRM after a no-show. Fix: no one below manager level can delete an appointment; no-shows get marked, not erased.
- Gamed contact rate: one-word text replies logged as contacts. Fix: spot-check conversations weekly.
Use the rates to forecast, not just to grade
Once the four rates are stable, they become a planning tool. Working backwards from a delivery goal tells you exactly what the top of the funnel must look like: if your funnel converts leads to sales at a given combined rate, the gap between your lead flow and your sales target is a number, not a feeling. It also prices your marketing honestly — a store that knows its show rate can compute what a lead from each source is actually worth, which changes more advertising decisions than any vendor pitch ever will.
Review the funnel weekly, by source and by person
A monthly rollup is too slow to fix anything. A short weekly review — four rates, by lead source and by agent — surfaces problems while they're still cheap: a lead provider whose contact rate collapsed, an agent whose set rate is half the team's, a Saturday show-rate dip that points to a confirmation gap. Keep the report to one page. The stores that win with metrics aren't the ones with the fanciest dashboards; they're the ones where the same four numbers get looked at, out loud, every single week.
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