How to size the total budget
Conservative: 5-8% of gross margin
For dealers protecting existing revenue. Most of the budget goes to channels already producing.
Moderate: 10-15% of gross margin
For dealers growing steadily. Enough budget to test new channels without betting the month.
Aggressive: 15-25% of gross margin
For dealers pushing hard for growth or entering new markets. High risk, potentially high reward.
The only math that matters
Cost per sale by channel. Calculate monthly:
- Total ad spend on that channel
- Divided by sales attributed to that channel
- Compared to your average gross profit per sale
A channel with $400 cost per sale on $2,000 gross profit is winning. A channel with $1,500 cost per sale on $2,000 gross profit is losing.
Where most dealers waste budget
- Running premium packages without tracking if they outperform basic tiers
- Paying for two overlapping platforms when one would do
- Ignoring free channels that quietly convert
- Setting budgets by habit instead of performance
A simple budget split
For a dealer allocating $3,000 per month total:
- $1,500 one mid-tier national platform
- $500 Facebook/Instagram paid social
- $500 Google (local search ads)
- $500 testing new channels
Adjust monthly based on results.
What this looks like in North Carolina
NC independent dealers on tight budgets often come out ahead by spending less on paid platforms and more on organic fundamentals. Google Business Profile, review generation, and free social cost nothing but time and convert steadily.
A smaller dealer in Asheville or Wilmington might only need $500 to $1,500 per month in real paid spend if organic channels are strong.
Where UsedNC.com fits
UsedNC.com at $24 per month fits inside almost any budget, including dealers doing zero paid advertising elsewhere. It's meant to be an affordable foundation, not a replacement for paid channels.
For dealers reallocating budget away from expensive platforms, UsedNC can cover a meaningful share of local visibility without eating into the paid ad budget.
Learn more about listing on UsedNC